Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Super B12 Solution Ingredients & Drug Interactions

by Natrium Health

Super B12 Solution label
See full label image
Liquid Category: Vitamin
Most serious interaction: Minor
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Super B12 Solution against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Minor

Super B12 Solution is a dietary supplement by Natrium Health with 2 active ingredients. Its ingredients are commonly taken for treating or preventing b12 deficiency, pernicious anemia, low energy and fatigue.Based on those ingredients, 20 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Methylcobalamin. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Super B12 Solution by Natrium Health

Ask about any prescription or over-the-counter medication and we check it for interactions with Super B12 Solution by Natrium Health — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Super B12 Solution by Natrium Health

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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Super B12 Solution has two active ingredients: methylcobalamin and hydroxocobalamin — both are forms of vitamin B12, an essential nutrient your body needs for nerve function, red blood cells, and DNA. The product comes as a liquid and also contains inactive ingredients like water, glycerin, propylene glycol, natural flavor, and malic acid.

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: Energy and nerve health support.
  • We looked for evidence on: Fatigue, Peripheral neuropathy, Chemotherapy-induced peripheral neuropathy, Diabetic neuropathy, Vitamin B12 deficiency, B12 deficiency anemia — and 2 related terms.
  • The strongest evidence on file: Vitamin B12 is rated "Effective" for Vitamin B12 deficiency (Natural Medicines).
  • Also on file: Vitamin B12 is rated "Insufficient Reliable Evidence To Rate" for Chemotherapy-induced peripheral neuropathy, Diabetic neuropathy, Fatigue, Peripheral neuropathy.

Both forms of B12 in this product are effective for treating vitamin B12 deficiency and Imerslund-Grasbeck disease, a rare inherited disorder. They're also likely effective for cyanide poisoning.

The evidence supports that they may help with canker sores and postherpetic neuralgia (nerve pain after shingles), though the data is less robust for those uses.

The evidence, ingredient by ingredient Vitamin B12

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 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

B12 is generally very well tolerated when taken by mouth. Your body excretes excess B12 in the urine, so there's no established upper limit on how much you can safely take.

Most people don't experience side effects, though allergic reactions like rash or itching are possible — especially if you have a cobalt allergy, since cobalt is part of the B12 molecule. Very rarely, correcting severe B12 deficiency can cause a serious drop in potassium (low potassium), so if you're being treated for severe deficiency, your doctor should monitor your potassium levels.

B12 is needed in pregnancy and breastfeeding and is considered safe at normal recommended amounts — follow your provider's guidance on dosing.

Side effects, ingredient by ingredient Vitamin B12

Meds to double-check

Minor interactions only
Known Interaction Concern · database check
Minor only

Only Minor-severity interactions are documented for these ingredients.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Vitamin B12.
  • The most serious interaction on file is rated Minor.
  • For scale: 20 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.

If you take metformin (Glucophage) for diabetes, mention this supplement to your doctor or pharmacist — it's a Minor interaction, but worth tracking. No other medications have documented interactions with the ingredients we could check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with clinical evidence supporting its stated purpose. Only minor medication interactions are documented, and safety information is well characterized.

This product works well for people with B12 deficiency or certain rare conditions, and it's very safe for most people to take. If you're on metformin, that's worth a quick check-in with your doctor or pharmacist — not a reason to skip it, just something to keep on the radar.

Let us know if you take any other medications, and we can help you make sure there are no concerns.

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

Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2023.

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 Super B12 Solution, straight from the product label.

Brand Natrium Health
Net contents 120 Serving(s)
Market status On market
Date entered into DSLD Aug 23, 2023
DSLD ID 295296
Product type Vitamin
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating)
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 Super B12 Solution by Natrium Health, 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:
0.5 mL
Maximum serving Sizes:
0.5 mL
Servings per container
120
IngredientAmount% DV
Methylcobalamin0.5 mg20833%
Hydroxocobalamin0.5 mg20833%

Other ingredients: Water, Deionized, Glycerin, Propylene Glycol, Natural flavor extract, DL-Malic Acid

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.
Suggested/Recommended/Usage/Directions

Sublingual

Shake well before using.

Suggested use: As a dietary supplement, take one third dropper (0.5mL) once daily.

FDA Statement of Identity

Dietary Supplement

Storage

Do not refrigerate.

Precautions

Disclaimer: Always consult with a qualified health physician before taking any new dietary supplements.

Keep out of reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, if you have any known or suspected medical conditions, and/or taking prescription or OTC medications.

Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, if you have any known or suspected medical conditions, and/or taking prescription or OTC medications.

Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, if you have any known or suspected medical conditions, and/or taking prescription or OTC medications.

Formulation

Made in the USA with US and imported ingredients

Brand IP Statement(s)

Natrium Health Science powered by nature

FDA Disclaimer Statement

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

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Super B12 Solution by Natrium Health label

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

Super B12 Solution label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Super B12 Solution by Natrium Health

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size0.5 mL Dosage formLiquid Servings per container120 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.

Methylcobalamin

Interacts with
20 drugs
0.5 mg per serving

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Methylcobalamin monograph & interactions

Hydroxocobalamin

Interacts with
20 drugs
0.5 mg per serving

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Hydroxocobalamin monograph & interactions

Other (inactive) ingredients: Water, Deionized, Glycerin, Propylene Glycol, Natural flavor extract, DL-Malic Acid. These complete the product’s ingredient list but are not active constituents.

Interaction report

Super B12 Solution by Natrium Health Drug Interactions

Want to check YOUR meds against Super B12 Solution?

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
20Drugs
20 Minor

Ingredients driving the most interactions

Methylcobalamin 20

Individual Drug Interactions

The ingredients in Super B12 Solution interact with 20 drugs. Click any drug to see the details.

1 of the 2 ingredients in Super B12 Solution interact with drugs. Each result below shows which ingredient is responsible. Methylcobalamin

Each ingredient & the kinds of drugs it affects

For each ingredient in Super B12 Solution with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Methylcobalamin1 drug type · 20 drugs

Metformin (Glucophage)

Metformin, a common medication used to manage type 2 diabetes, has been associated with lower vitamin B12 levels in some individuals. Prolonged use of metformin can interfere with the absorption of B12 in the digestive system, potentially leading to a deficiency in this essential vitamin.

Likelihood Possible Evidence A
Methylcobalamin full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Super B12 Solution, from the product label.

Natrium Health

See all Natrium Health products
Name
Natrium Health
Street Address
8205 S. Priest Dr. #11750
City
Tempe
State
AZ
ZipCode
85284
Pharmacist Counseling Corner

Super B12 Solution by Natrium Health: Common Questions

Does Super B12 Solution by Natrium Health interact with any medications?
Yes. Based on its ingredients, Super B12 Solution has a known interaction with 20 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Super B12 Solution contains 2 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.
Does this B12 actually work for B12 deficiency?
Yes. Both forms of B12 in this product are effective for treating vitamin B12 deficiency. If you've been diagnosed with low B12, this is a solid choice.
Can I take this if I'm pregnant or breastfeeding?
B12 is actually needed during pregnancy and breastfeeding and is considered safe at normal recommended amounts. Follow your healthcare provider's advice on dosing for your situation.
What are the side effects?
Most people tolerate B12 very well with no side effects. Allergic reactions like rash, itching, or hives are possible but uncommon — especially if you have a sensitivity to cobalt. If you develop a rash or itching after starting, stop and talk to your pharmacist.
I'm on metformin for diabetes. Is this safe to take with it?
Metformin can lower your B12 levels over time, so this supplement may actually be helpful if you're on that medication. It's a Minor interaction, but worth mentioning to your doctor so they can keep an eye on your B12 levels and adjust if needed.
What's the difference between methylcobalamin and hydroxocobalamin?
Both are forms of vitamin B12 and both work well for B12 deficiency. This product combines them together, giving you the benefits of both forms in one supplement.
Can I take too much B12?
No — your body removes excess B12 in the urine, so there's no established upper limit. You can't overdose on B12 from a supplement.

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

Not sure if Super B12 Solution is safe with your meds?

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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.

Super B12 Solution label
Go deeper

The Full Monographs Behind Super B12 Solution’s Ingredients

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

Herb & supplement monograph

Vitamin B12

Interacts with 20 drugs

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very helpful for people who are deficient — su...

Read the full Vitamin B12 monograph →
Sources

Sources & How We Checked

Super B12 Solution'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 30 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 B12 30 references
  1. 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
  2. Hartman TJ, Woodson K, Stolzenberg-Solomon R, et al. Association of the B-vitamins pyridoxal 5'-phosphate (B6), B12, and folate with lung cancer risk in older men. Am J Epidemiol 2001;153:688-94.. DOI
  3. Jansen T, Romiti R, Kreuter A, Altmeyer P. Rosacea fulminans triggered by high-dose vitamins B6 and B12. J Eur Acad Dermatol Venereol 2001;15:484-5..
  4. Lange H, Suryapranata H, De Luca G, et al. Folate therapy and in-stent restenosis after coronary stenting. N Engl J Med 2004;350:2673-81. PubMed
  5. Collin, S. M., Metcalfe, C., Refsum, H., Lewis, S. J., Zuccolo, L., Smith, G. D., Chen, L., Harris, R., Davis, M., Marsden, G., Johnston, C., Lane, J. A., Ebbing, M., Bonaa, K. H., Nygard, O., Ueland, P. M., Grau, M. V., Baron, J. A., Donovan, J. L., Nea
  6. Geissbuhler, P., Mermillod, B., and Rapin, C. H. Elevated serum vitamin B12 levels associated with CRP as a predictive factor of mortality in palliative care cancer patients: a prospective study over five years. J.Pain Symptom.Manage. 2000;20(2):93-103. PubMed
  7. Salles, N., Herrmann, F., Sakbani, K., Rapin, C. H., and Sieber, C. High vitamin B12 level: a strong predictor of mortality in elderly inpatients. J Am Geriatr.Soc 2005;53(5):917-918.
  8. Looker, H. C., Fagot-Campagna, A., Gunter, E. W., Pfeiffer, C. M., Sievers, M. L., Bennett, P. H., Nelson, R. G., Hanson, R. L., and Knowler, W. C. Homocysteine and vitamin B(12) concentrations and mortality rates in type 2 diabetes. Diabetes Metab Res R
  9. Uhl, W., Nolting, A., Golor, G., Rost, K. L., and Kovar, A. Safety of hydroxocobalamin in healthy volunteers in a randomized, placebo-controlled study. Clin Toxicol (Phila) 2006;44 Suppl 1:17-28. PubMed
  10. Borron, S. W., Baud, F. J., Barriot, P., Imbert, M., and Bismuth, C. Prospective study of hydroxocobalamin for acute cyanide poisoning in smoke inhalation. Ann Emerg.Med 2007;49(6):794-801, 801. PubMed
  11. Borron, S. W., Baud, F. J., Megarbane, B., and Bismuth, C. Hydroxocobalamin for severe acute cyanide poisoning by ingestion or inhalation. Am J Emerg.Med 2007;25(5):551-558. PubMed
  12. Lewis, J. G. Gout, Steatorrhoea, and Megaloblastic Anaemia. Ann Rheum.Dis 1962;21(3):284-286. PubMed
  13. Tal, S., Shavit, Y., Stern, F., and Malnick, S. Association between vitamin B12 levels and mortality in hospitalized older adults. J Am Geriatr.Soc 2010;58(3):523-526. PubMed
  14. Baztan, J. J., Gavidia, J. J., Gomez-Pavon, J., Esteve, A., and Ruiperez, I. High vitamin B12 levels and in-hospital mortality. J Am Geriatr.Soc 2010;58(11):2237-2238. PubMed
  15. Omboni, E., Checchini, M., and Longoni, F. [Hypopotassemia and megaloblastic anemia. Presentation of a case]. Minerva Med 8-31-1987;78(16):1255-1257.
  16. Aalfs As, Scholvinck LH, Horvath B. Acneiform eruption in a 5-year old due to vitamin B12 supplementation. Eur J Dermatol 2013;23(5):726-7. PubMed
  17. Balta I, Ozuguz P. Vitamin B12-induced acneiform eruption. Cutan Ocul Toxicol 2014;33(2):94-5. PubMed
  18. Carman KB, Belgemen T, Yis U. Involuntary movements misdiagnosed as seizure during vitamin B12 treatment. Pediatr Emerg Care 2013;29(11):1223-4. PubMed
  19. Djuric V, Bogic M, Popadic AP, et al. Anaphylactic reaction to hydroxycobalamin with tolerance to cyanocobalamin. Ann Allergy Asthma Immunol 2012;108(3):207-8. PubMed
  20. Kartel O, Gulec M, Demirel F, et al. Vitamin B12 allergy and successful desensitization with cyanocobalamin: A case report. Allergol Immunopath (Madr) 2012;40(5):324-5.
  21. Patiroglu T, Unal E, Yildirim S. Infantile tremor syndrome associated with cobalamin therapy: A case report. Clin Neurol Neurosurg 2013;115(9):1903-5. PubMed
  22. Schulte S, Barkema LW, Kardaun SH. Long-lasting atypical acneiform eruption with prominent comedones induced by hydroxocobalamin (vitamin B12). J Dtsch Dermatol Ges 2014;12(6):502-3.
  23. Zanus C, Alberini E, Costa P, et al. Involuntary movements after correction of vitamin B12 deficiency: A video-case report. Epileptic Disord 2012;14(2):174-80. PubMed
  24. Fanidi A, Carreras-Torres R, Larose TL, et al. Is high vitamin B12 status a cause of lung cancer? Int J Cancer. 2019 Sep 15;145(6):1499-1503. PubMed
  25. Fujita Y, Mizukami T, Maya Y, et al. Vitamin B12 allergy manifesting as lymphomatoid contact dermatitis. Eur J Dermatol. 2020;30(3):304-305. PubMed
  26. Dépret F, Hoffmann C, Daoud L, et al. Association between hydroxocobalamin administration and acute kidney injury after smoke inhalation: a multicenter retrospective study. Crit Care. 2019;23(1):421. PubMed
  27. Khairan P, Sobue T, Eshak ES, et al. Association of dietary intakes of vitamin B12, vitamin B6, folate, and methionine with the risk of esophageal cancer: the Japan Public Health Center-based (JPHC) prospective study. BMC Cancer 2021;21(1):982. PubMed
  28. Evans J, Pandya A, Ding Y, Qunibi WY. Hydroxocobalamin-Induced Oxalate Nephropathy in a Patient With Smoke Inhalation. Kidney Int Rep 2021;6(8):2228-2231. PubMed
  29. Lacombe V, Chabrun F, Lacout C, et al. Persistent elevation of plasma vitamin B12 is strongly associated with solid cancer. Sci Rep 2021;11(1):13361. PubMed
  30. Pegalajar-García MD, Cebolla-Verdugo M, Prados-Carmona Á, Llamas-Segura C, Navarro-Triviño FJ. Systemic allergic dermatitis to cobalt present in cyanocobalamin supplementation. Contact Dermatitis 2023;89(3):203-205. PubMed

See these in context on the Vitamin B12 monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

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.

© 2021 Therapeutic Research Center, LLC

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