Interactions on record — worth a quick check against your medications. Based on 7 of 10 ingredients. Check your meds →
Dietary supplement

Extreme Cell Plus Ingredients & Drug Interactions

by KAPPA NUTRITION

Capsule Category: Other Combinations
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Extreme Cell Plus is a dietary supplement by KAPPA NUTRITION with 10 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 1,222 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Trans-Resveratrol, Selenium, R-Lipoic Acid. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Extreme Cell Plus by KAPPA NUTRITION

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 10 active ingredients.
  • “Extreme Cell Plus Complex” is a proprietary blend — the label gives one combined amount (1,632 mg) without saying how much of each component you get.

Extreme Cell Plus contains 10 ingredients. The active ones include vitamin B6 (for supporting nerve and brain function), iodine (for thyroid health), nicotinamide (a form of vitamin B3), trans-resveratrol (a polyphenol from grapes), betaine (an amino acid derivative), R-lipoic acid (an antioxidant), astragalus (an herbal extract), boron (a mineral), and selenium (a mineral with antioxidant properties).

The product also lists Himalayan Pink Salt as a ninth ingredient and an Extreme Cell Plus Complex (a proprietary blend). The inactive ingredients include cellulose, magnesium salt, and vegetable oil.

Does it work?

Strong evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Cell regeneration and detoxification support.
  • We looked for evidence on: Cognitive function, Age-related cognitive decline, Aging skin, Autoimmune thyroiditis, Boron deficiency, Heavy metal detoxification — and 3 related terms.
  • The strongest evidence on file: Boron is rated "Likely Effective" for Boron deficiency (Natural Medicines).
  • Also on file: Selenium is rated "Possibly Effective" for Autoimmune thyroiditis.
  • Also on file: Vitamin B6 is rated "Possibly Ineffective" for Age-related cognitive decline.

The evidence varies by ingredient. Vitamin B6 is established effective for sideroblastic anemia and B6 deficiency, and likely effective for high homocysteine; it's possibly effective for pregnancy nausea.

Iodine is likely effective for radiation protection and iodine deficiency. Resveratrol shows only possible effectiveness for obesity and hay fever, and possible ineffectiveness for heart disease and high cholesterol.

Alpha-lipoic acid is possibly effective for diabetic nerve damage and high cholesterol, and possibly ineffective for athletic performance. Astragalus lacks reliable evidence for the conditions listed in our data.

Boron is likely effective for boron deficiency and possibly effective for yeast infections and radiation skin damage. Selenium is likely effective for selenium deficiency and possibly effective for Kashin-Beck disease and preeclampsia.

We hold no effectiveness data for nicotinamide, betaine, or Himalayan Pink Salt in our records.

The evidence, ingredient by ingredient Vitamin B6 Iodine Resveratrol Alpha-lipoic Acid Astragalus Boron Selenium

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 7 of the 7 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 7 of 7.
  • General safety write-ups exist for 7 of 7.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Vitamin B6 is well tolerated at doses under 100 mg daily, but high doses taken long-term can damage nerves (sensory neuropathy), especially above 1,000 mg daily. Iodine is safe in normal dietary amounts but high doses can harm thyroid function.

Resveratrol is generally well tolerated in typical doses; the most common side effects are diarrhea and digestive upset. It should be avoided in pregnancy and while breastfeeding because safety data is insufficient.

Alpha-lipoic acid is generally well tolerated; common side effects include headache, heartburn, nausea, and vomiting. It should be avoided during pregnancy and breastfeeding.

Astragalus is generally well tolerated short-term in healthy adults, though human safety data is limited; it should be avoided during pregnancy and breastfeeding. Boron is safe at small amounts but high doses are toxic; it should be avoided during pregnancy and breastfeeding.

Selenium is safe when used below 400 mcg daily, but excess can cause hair loss, rash, fatigue, and serious organ damage.

Side effects, ingredient by ingredient Vitamin B6 Iodine Resveratrol Alpha-lipoic Acid Astragalus Boron Selenium

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 6 of the 7 matched ingredients can interact with medications — Iodine, Resveratrol, Alpha-lipoic Acid, Vitamin B6, Astragalus, among others.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; cancer treatments; diabetes medications; lithium; Parkinson's medications.
  • For scale: 1,223 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check with your pharmacist before taking this product if you use blood pressure medications (antihypertensives), blood thinners or antiplatelet drugs (like warfarin or aspirin), diabetes medications, seizure medications (phenobarbital, phenytoin), lithium, antithyroid drugs, amiodarone, immunosuppressants, or chemotherapy drugs. These are the medication types with Moderate or higher interactions documented in our data.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Extreme Cell Plus is a multi-ingredient supplement with several nutrients that can interact with common medications — especially blood pressure drugs, blood thinners, diabetes meds, seizure medicines, and thyroid drugs. If you take any prescription medications, talk to your pharmacist and use the checker on this page before you start.

It's a reasonable option for supporting general cellular and antioxidant function if you're not on interacting medications, but pregnant or breastfeeding women should avoid it.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 7 of 10 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 24, 2024.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Extreme Cell Plus, straight from the product label.

Brand KAPPA NUTRITION
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Oct 24, 2024
DSLD ID 319045
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Kosher, Gluten Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Extreme Cell Plus by KAPPA NUTRITION, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
IngredientAmount% DV
Vitamin B60 NP--
Iodine0 NP--
Nicotinamide0 NP--
Trans-Resveratrol0 NP--
Betaine0 NP--
R-Lipoic Acid0 NP--
Astragalus0 NP--
Himalayan Pink Salt0 NP--
Boron0 NP--
Selenium0 NP--
Extreme Cell Plus Complex1632 mg--

Other ingredients: Cellulose, Magnesium Salt, Vegetable Oil

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation

Why Extreme Cell Plus 10 in 1 Cell Regenerator Advanced Complex is better and more bioavailable? Our commitment to exceptional quality. We created the perfect balance and superior supplements through the latest technologies and the purest nutrients nature offers. Extreme Cell Plus is a complex that has taken us many years of research for the better aging of human health. This is not the typical supplement. This is a complete powerhouse of the most potent ingredients for slower aging and repairing the human body cells that die inside our body everyday and flushing out heavy metals.

High potency superior absorption

Supports anti-aging Aids body well-being Supports cell regeneration Helps cell health and growth Aids flushing out heavy metals

Non GMO Verified Gluten free

Suggested/Recommended/Usage/Directions

Please Note: Start taking 1 capsule daily for 15 days, so the body can start flushing out heavy metals, toxins, and regenerating cells. The body will begin making tolerance, then take 2 capsules for the cell renewing process. People can experience headaches and tiredness in the first days. This is normal since all heavy metals and toxins are being flushed out.

Suggested Use: Adults, ad a dietary supplement, start taking (1) capsule and increase to (2) capsules after 15 days for cell regeneration and heavy metal flush out or as directed by a healthcare professional.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Precautions

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

For professional use

Do not exceed the recommended dose.

Storage

Store in a cool, dry place.

Brand IP Statement(s)

Kappa Nutrition Helping Others Stay Healthy

Albion is a trademark of Albion Laboratories, Inc.

Formula

10 in 1 cell regenerator advanced complex Iodine Betaine Astragalus Nicotinamide R-Lipoic acid Selenium Boron Vitamin B6 Trans-reservatrol Himalayan pink salt

Kosher

Seals/Symbols

Premium Product 100% Best Quality Guarantee

Kosher GMP Good Manufacturing Practice Third party tested Non GMO Verified

FDA Statement of Identity

Dietary Supplement

See for yourself

Extreme Cell Plus by KAPPA NUTRITION label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in Extreme Cell Plus by KAPPA NUTRITION

These are the 10 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Extreme Cell Plus Complex

1632 mg per serving

Other (inactive) ingredients: Cellulose, Magnesium Salt, Vegetable Oil. These complete the product’s ingredient list but are not active constituents.

Interaction report

Extreme Cell Plus by KAPPA NUTRITION Drug Interactions

Want to check YOUR meds against Extreme Cell Plus?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
1,222Drugs
1,213 Moderate 9 Minor

Ingredients driving the most interactions

Selenium 321

Each ingredient & the kinds of drugs it affects

For each ingredient in Extreme Cell Plus with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Trans-Resveratrol5 drug types · 822 drugs

Anticoagulant/Antiplatelet Drugs

Resveratrol may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Resveratrol seems to have antiplatelet effects.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, resveratrol might increase levels of drugs metabolized by CYP1A2.
In vitro research shows that resveratrol can inhibit CYP1A2 enzymes. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C19 (Cyp2C19) Substrates

Theoretically, resveratrol might increase levels of drugs metabolized by CYP2C19.
In vitro research shows that resveratrol can inhibit CYP2C19 enzymes. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2E1 (Cyp2E1) Substrates

Resveratrol might increase levels of drugs metabolized by CYP2E1.
In vitro research suggests that resveratrol inhibits CYP2E1 isoenzyme. Also, a pharmacokinetic study shows that taking resveratrol 500 mg daily for 10 days prior to taking a single dose of chlorzoxazone 250 mg increases the maximum concentration of chlorzoxazone by about 54%, the area under the curve of chlorzoxazone by about 72%, and the half-life of chlorzoxazone by about 35%. Chlorzoxazone is used as a probe drug for CYP2E1.

Likelihood Probable Evidence B
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, resveratrol might increase levels of drugs metabolized by CYP3A4.
In vitro research shows that resveratrol can inhibit the CYP3A4 enzyme. However, clinical research shows that taking resveratrol 3000 mg daily for 8 weeks does not necessitate dose adjustments to medications metabolized by CYP3A4.

Likelihood Possible Evidence D

Selenium6 drug types · 321 drugs

Anticoagulant/Antiplatelet Drugs

Selenium may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Clinical research suggests that taking selenium 10 mcg/kg/day can increase bleeding times by increasing prostacyclin production, which inhibits platelet activity. Other clinical research suggests that taking selenium 75 mcg daily, in combination with ascorbic acid 600 mg, alpha-tocopherol 300 mg, and beta-carotene 27 mg, reduces platelet aggregation.

Likelihood Possible Evidence D
Barbiturates

Theoretically, selenium might prolong the sedating effects of barbiturates.
Laboratory research suggests that selenium can inhibit the hepatic metabolism of barbiturates. Selenium seems to prolong the sedative effect of pentobarbital in animal models.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, selenium supplementation may reduce the effectiveness of immunosuppressant therapy.
In vitro research and preliminary clinical evidence suggests that selenium may stimulate the immune system.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, selenium might interfere with warfarin activity.
Animal research suggests that selenium can increase warfarin activity. Selenium might interact with warfarin by displacing it from albumin binding sites, reducing its metabolism in the liver, or by decreasing production of vitamin K-dependent clotting factors. Selenium can also prolong bleeding times in humans by increasing prostacyclin production, which inhibits platelet activity.

Likelihood Possible Evidence D
Contraceptive Drugs

Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Some research suggests that oral contraceptives increase serum selenium levels in women taking oral contraceptives; however, other research shows no change in selenium levels. It is suggested that an increase could be due to increased carrier proteins, indicating a redistribution of selenium rather than a change in total body selenium.

Likelihood Possible Evidence B
Niacin

Selenium might reduce the beneficial effects of niacin on high-density lipoprotein (HDL) levels.
A combination of niacin and simvastatin (Zocor) effectively raises HDL cholesterol levels in patients with coronary disease and low HDL levels. Clinical research shows that taking a combination of antioxidants (vitamin C, vitamin E, beta-carotene, and selenium) along with niacin and simvastatin (Zocor) attenuates this rise in HDL, specifically the HDL-2 and apolipoprotein A1 fractions, by more than 50% in patients with coronary disease. It is not known whether this adverse effect is due to a single antioxidant such as selenium, or to the combination. It also is not known whether it will occur in other patient populations.

Likelihood Possible Evidence A

R-Lipoic Acid5 drug types · 263 drugs

Alkylating Agents

Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy. Advise patients to consult their oncologist before using alpha-lipoic acid.

Likelihood Possible Evidence D
Anticoagulant/Antiplatelet Drugs

Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro, alpha-lipoic acid inhibits platelet aggregation.

Likelihood Possible Evidence D
Antitumor Antibiotics

Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of antitumor antibiotic drugs, which work by generating free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy involving antitumor antibiotics. Advise patients to consult their oncologist before using alpha-lipoic acid.

Likelihood Possible Evidence D
Thyroid Hormone

Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Animal research suggests that co-administration of thyroxine with alpha-lipoic acid reduces conversion into the active T3 form.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking alpha-lipoic acid with antidiabetes drugs might increase the risk of hypoglycemia.
Although some small clinical studies have suggested that alpha-lipoic acid can lower blood glucose levels, larger clinical studies in patients with diabetes have shown no clinically meaningful effect. Additionally, co-administration of single doses of alpha-lipoic acid and glyburide or acarbose did not cause detectable drug interactions in healthy volunteers.

Likelihood Unlikely Evidence B

Vitamin B65 drug types · 210 drugs

Amiodarone (Cordarone)

Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Despite initial case reports suggesting that pyridoxine may have a protective effect against amiodarone-induced photosensitivity, preliminary clinical research suggests that pyridoxine may actually exacerbate this adverse effect.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Research in hypertensive rats shows that vitamin B6 can decrease systolic blood pressure. Similarly, clinical research in patients with hypertension shows that taking high doses of vitamin B6 may reduce systolic and diastolic blood pressure, possibly by reducing plasma levels of epinephrine and norepinephrine.

Likelihood Possible Evidence B
Phenobarbital (Luminal)

High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenobarbital, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenobarbital to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Phenytoin (Dilantin)

High doses of vitamin B6 may reduce the levels and clinical effects of phenytoin.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenytoin, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenytoin to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Levodopa

Vitamin B6 may increase the metabolism of levodopa when taken alone, but not when taken in conjunction with carbidopa.
Vitamin B6 (pyridoxine) enhances the metabolism of levodopa, reducing its clinical effects. However, this interaction does not occur when carbidopa is used concurrently with levodopa (Sinemet). Therefore, it is not likely to be a problem in most people.

Likelihood Unlikely Evidence D

Astragalus4 drug types · 208 drugs

Antidiabetes Drugs

Theoretically, taking astragalus with antidiabetes drugs might increase the risk of hypoglycemia.
Clinical research in humans shows that astragalus might have hypoglycemic effects. Theoretically, taking astragalus, especially in combination with other hypoglycemic agents, might increase the risk of hypoglycemia.

Likelihood Probable Evidence A
Cyclophosphamide

Theoretically, astragalus might interfere with cyclophosphamide therapy.
Evidence regarding the effect of astragalus on immunosuppression caused by cyclophosphamide is conflicting. Some animal research suggests that astragalus reverses cyclophosphamide-induced immunosuppression. However, other animal research shows no effect.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, astragalus might interfere with immunosuppressive therapy.
Astragalus seems to stimulate immune function. Theoretically, taking astragalus might decrease the effects of immunosuppressive therapy.

Likelihood Possible Evidence D
Lithium

Theoretically, astragalus might increase levels and adverse effects of lithium.
Animal research suggests that astragalus has diuretic properties. Theoretically, due to this diuretic effect, astragalus might reduce excretion and increase levels of lithium.

Likelihood Probable Evidence D

Iodine3 drug types · 7 drugs

Amiodarone (Cordarone)

Combining iodine with amiodarone might cause excessively high iodine levels.
Amiodarone contains 37.3% iodine and can increase iodine levels. Concomitant use with iodine might increase the risk of having excessive iodine levels and adversely affecting thyroid function. Monitor thyroid function.

Likelihood Probable Evidence D
Antithyroid Drugs

Iodine might alter the effects of antithyroid drugs.
Iodine in high doses has been reported to cause both hyperthyroidism and hypothyroidism, depending on the individual's past medical history. Taking iodine while using antithyroid drugs could alter the effects of the antithyroid drugs.

Likelihood Probable Evidence D
Lithium

Combining iodine with lithium might have additive hypothyroid effects.
Lithium can inhibit thyroid function. Several case reports suggest that concomitant use of lithium and potassium iodide can reduce thyroid function in otherwise healthy adults. Monitor thyroid function.

Likelihood Probable Evidence D
The maker

Brand information

Manufacturer and brand details for Extreme Cell Plus, from the product label.

KAPPA NUTRITION

See all KAPPA NUTRITION products
Name
Kappa Nutrition
Pharmacist Counseling Corner

Extreme Cell Plus by KAPPA NUTRITION: Common Questions

Does Extreme Cell Plus by KAPPA NUTRITION interact with any medications?
Yes. Based on its ingredients, Extreme Cell Plus has a known interaction with 1,222 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Extreme Cell Plus contains 10 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take Extreme Cell Plus if I'm on blood thinner medication?
Not without checking first. Resveratrol, alpha-lipoic acid, and selenium in this product may increase bleeding risk when combined with blood thinners or antiplatelet drugs like warfarin or aspirin. Talk to your pharmacist before starting — you may need dose adjustments or monitoring.
Is this safe to take during pregnancy?
Resveratrol and alpha-lipoic acid should be avoided in pregnancy because we don't have enough safety data. Boron is rated possibly unsafe in pregnancy. Vitamin B6 and iodine can be used in pregnancy at normal amounts, but only under your doctor's guidance. Talk to your OB or pharmacist before taking any supplement when pregnant.
What does the iodine in this product do?
Iodine supports thyroid function and is likely effective for preventing iodine deficiency and protecting against radiation exposure. At normal dietary amounts it's safe, but high doses can cause thyroid problems like hypothyroidism or hyperthyroidism.
Can high doses of vitamin B6 in this product hurt my nerves?
Yes. Vitamin B6 is well tolerated below 100 mg daily, but high doses taken over time can cause sensory neuropathy — nerve damage that causes numbness and tingling. Doses above 1,000 mg daily carry the most risk, though lower doses can still cause problems if taken long enough.
Does this product work for weight loss?
Resveratrol and alpha-lipoic acid are both rated possibly effective for obesity in our data, so there's some evidence they may help. However, the evidence is limited, and this product is not marketed as a weight-loss supplement. Don't rely on it alone for that purpose.
Will selenium in this product boost my immune system?
Selenium does play a role in immune function, but we don't have effectiveness data showing it boosts immunity in our records. If you take immunosuppressant medications, selenium may interfere with them, so check with your pharmacist first.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Extreme Cell Plus label
Go deeper

The Full Monographs Behind Extreme Cell Plus’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Vitamin B6

Interacts with 210 drugs

Vitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is best known for helping with pregnancy-rel...

Read the full Vitamin B6 monograph →
Herb & supplement monograph

Iodine

Interacts with 7 drugs

Iodine is an essential mineral your body needs to make thyroid hormones, and most people get enough from iodized salt, dairy, and seafood. Supplements help when you are truly deficient, but...

Read the full Iodine monograph →
Herb & supplement monograph

Resveratrol

Interacts with 822 drugs

Resveratrol is a plant compound found in red grapes, berries, and peanuts that is popular for heart health, anti-aging, and antioxidant support. While lab and animal studies are promising, s...

Read the full Resveratrol monograph →
Herb & supplement monograph

Alpha-lipoic Acid

Interacts with 263 drugs

Alpha-lipoic acid (ALA) is an antioxidant made naturally by the body and found in small amounts in foods. It is most studied for diabetic nerve pain, where some evidence suggests it may help...

Read the full Alpha-lipoic Acid monograph →
Herb & supplement monograph

Astragalus

Interacts with 208 drugs

Astragalus is a root used for centuries in traditional Chinese medicine, mainly to support the immune system and help the body cope with stress. While early studies are interesting, strong h...

Read the full Astragalus monograph →
Herb & supplement monograph

Boron

Boron is a trace mineral found in many plant foods and sold as a supplement, mainly promoted for bone, joint, and hormone health. The human evidence for most of these uses is limited or prel...

Read the full Boron monograph →
Herb & supplement monograph

Selenium

Interacts with 321 drugs

Selenium is an essential trace mineral your body needs in small amounts for thyroid function, antioxidant defense, and immune health. Most people who eat a varied diet get enough, and supple...

Read the full Selenium monograph →
Sources

Sources & How We Checked

Extreme Cell Plus's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 185 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Vitamin B6 32 references
  1. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
  2. Yates AA, Schlicker SA, Suitor CW. Dietary reference intakes: The new basis for recommendations for calcium and related nutrients, B vitamins, and choline. J Am Diet Assoc 1998;98:699-706. PubMed
  3. Geerling BJ, Dagnelie PC, Badart-Smook A, et al. Diet as a risk factor for the development of ulcerative colitis. Am J Gastroenterol 2000;95:1008-13. PubMed
  4. South M. Neonatal seizures after pyridoxine use -- reply. Lancet 1999;354:2083. PubMed
  5. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  6. Baxter P, Aicardi J. Neonatal seizures after pyridoxine use. Lancet 1999;354:2082-3. PubMed
  7. Bendich A, Cohen M. Vitamin B6 safety issues. Ann N Y Acad Sci 1990;585:321-30.
  8. Schaumburg H, Kaplan J, Windebank A. Sensory neuropathy from pyridoxine abuse. A new megavitamin syndrome. N Engl J Med 1983;309:445-8. PubMed
  9. Gordon N. Pyridoxine dependency: an update. Dev Med Child Neurol 1997;39:63-5. PubMed
  10. Lewis PJ. Pain in the hand and wrist. Pyridoxine supplements may help patients with carpal tunnel syndrome. BMJ 1995;310:1534. PubMed
  11. Kaufman G. Pyridoxine against amiodarone-induced photosensitivity (letter). Lancet 1984;1:51-2. PubMed
  12. Mulrow JP, Mulrow CD, McKenna WJ. Pyridoxine and amiodarone-induced photosensitivity. Ann Intern Med 1985;103:68-9. PubMed
  13. Kawada A, Kashima A, Shiraishi H, et al. Pyridoxine-induced photosensitivity and hypophosphatasia. Dermatology 2000;201:356-60.. PubMed
  14. Vasile A, Goldberg R, Kornberg B. Pyridoxine toxicity: report of a case. J Am Osteopath Assoc 1984;83:790-1. DOI
  15. Hansson O, Sillanpaa M. Pyridoxine and serum concentration of phenytoin and phenobarbitone. Lancet 1976;1:256. DOI
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Resveratrol 24 references
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Alpha-lipoic Acid 48 references
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DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

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