Major interaction on record — check this product against your medications before combining. Check your meds →
Dietary supplement

GLYNAC-ET 1050/100 mg Ingredients & Drug Interactions

by Nutri

GLYNAC-ET 1050/100 mg label
See full label image
Capsule Category: Other Combinations
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking GLYNAC-ET 1050/100 mg 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: Major

GLYNAC-ET 1050/100 mg is a dietary supplement by Nutri with 4 active ingredients. Its ingredients are commonly taken for sleep quality and insomnia, relaxation, cognitive function.Based on those ingredients, 494 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Selenium, N-Acetyl L-Cysteine Ethyl Ester, Glycine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against GLYNAC-ET 1050/100 mg by Nutri

Ask about any prescription or over-the-counter medication and we check it for interactions with GLYNAC-ET 1050/100 mg by Nutri — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of GLYNAC-ET 1050/100 mg by Nutri

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 4 of its 4 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This product has 4 active ingredients. Glycine is an amino acid used to support schizophrenia symptoms and other conditions, though evidence is strong only for schizophrenia.

Selenium is a mineral that helps prevent selenium deficiency and may support thyroid and other functions. Molybdenum is a trace mineral used to treat molybdenum deficiency.

N-acetyl cysteine (NAC) is an amino acid derivative mainly used to treat acetaminophen poisoning and support lung and respiratory health. The product also contains inactive ingredients — cellulose, rice flour, microcrystalline cellulose, natural vanilla, silica, rebaudioside A, lemon, and peppermint — which serve as fillers, binders, flavoring, and capsule material.

Does it work?

Not established
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
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: healthy aging and brain support.
  • We looked for evidence on: Age-related cognitive decline, Aging, Alzheimer disease, Cognitive function, Dementia, Antioxidant support — and 2 related terms.
  • The closest evidence on file: Selenium is rated "Insufficient Reliable Evidence To Rate" for Age-related cognitive decline (Natural Medicines).
  • Also on file: Selenium is rated "Insufficient Reliable Evidence To Rate" for Alzheimer disease, Dementia.
  • Also on file: N-acetyl Cysteine (nac) is rated "Insufficient Reliable Evidence To Rate" for Alzheimer disease, Aging.

Glycine is rated possibly effective for schizophrenia; evidence is insufficient to rate it for ADHD, benign prostatic hyperplasia, or cystic fibrosis. Selenium is likely effective for selenium deficiency and possibly effective for Kashin-Beck disease, pre-eclampsia, and autoimmune thyroiditis, but it's rated possibly ineffective for dyslipidemia (high cholesterol).

Molybdenum is likely effective for molybdenum deficiency; evidence is insufficient for acne, iron-deficiency anemia, asthma, osteoporosis, and esophageal cancer. N-acetyl cysteine is rated effective for acetaminophen poisoning, atelectasis (collapsed lung), and as a bronchial diagnostic aid, and possibly effective for bronchitis.

The evidence for the other conditions listed is not established in our data.

The evidence, ingredient by ingredient Glycine Selenium Molybdenum N-acetyl Cysteine (nac)

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 4 of the 4 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 4 of 4.
  • General safety write-ups exist for 4 of 4.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Glycine is generally well tolerated at typical doses, though long-term safety data are limited and the facts advise avoiding it unless your doctor approves. Rare side effects include mild sedation, irritability, insomnia, fatigue, memory impairment, headache, soft stools, nausea, vomiting, and dry mouth; these resolve quickly if you stop taking it.

Selenium is safe in small recommended amounts, but excess selenium can be toxic — the tolerable upper intake level is 400 mcg daily. At high doses, it can cause hair loss, dermatitis, fatigue, nail changes, nausea, vomiting, and weight loss; excessive amounts have rarely caused organ failure and death.

Molybdenum is safe in food amounts and at doses up to the tolerable upper level of 2 mg daily, but high-dose supplements may cause problems and aren't usually necessary. N-acetyl cysteine is generally well tolerated at typical doses but talk to your healthcare provider before use.

Common side effects at oral doses include diarrhea, dry mouth, heartburn, nausea, and vomiting. Joint pain has been reported in more than 15% of patients in one trial.

Pregnancy and lactation data are not established for glycine, selenium, molybdenum, and N-acetyl cysteine — discuss with your doctor or pharmacist before use if you're pregnant or breastfeeding.

Side effects, ingredient by ingredient Glycine Selenium Molybdenum N-acetyl Cysteine (nac)

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 3 of the 4 matched ingredients can interact with medications — Selenium, N-acetyl Cysteine (nac), Glycine.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs.
  • For scale: 494 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 this product against nitroglycerin (Major severity), blood pressure medications, blood thinners including warfarin, barbiturates, clozapine, chloroquine, niacin, immune-suppressing drugs, hormonal contraceptives, and activated charcoal before taking it. The nitroglycerin interaction is the most serious — it can cause dangerous drops in blood pressure and severe headaches.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.

GLYNAC-ET may help with schizophrenia, selenium deficiency, or respiratory conditions if your doctor recommends it, but you must check it against any blood pressure medications, blood thinners, nitroglycerin, antipsychotics, or other prescriptions first. If you take any of those drug types, talk to your pharmacist before starting this product.

The ingredient interactions are real and serious enough to warrant a quick check.

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

Assessment coverage: 4 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 22, 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 GLYNAC-ET 1050/100 mg, straight from the product label.

Brand Nutri
Barcode (UPC) 810102742476
Net contents 60 Vegan Capsule(s)
Market status On market
Date entered into DSLD Aug 22, 2024
DSLD ID 317658
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years)
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 GLYNAC-ET 1050/100 mg by Nutri, 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
810102742476
IngredientAmount% DV
Glycine1050 mg--
Selenium50 mcg90%
Molybdenum100 mcg222%
N-Acetyl L-Cysteine Ethyl Ester100 mg--

Other ingredients: Cellulose, Rice Flour, Microcrystalline Cellulose, Vanilla, Natural, Silica, Rebaudioside A, Lemon, Peppermint

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.
Formula

Glycine & Nac Ethyl Ester 1050/100 mg per serving Glutathione

Formulation

20x more bioavailable than NAC Healthy aging Brain support

Promotes: Brain health Heart health Cellular health Healthy detox Immunity Antioxidant support Glutathione synthesis Respiratory support

Home of the forever guarantee Anyone can return any product, for any reason, forever

Vegetarian

Seals/Symbols

GMP Certified Good Manufacturing Practice

Made in USA Made in a FDA Registered Facility 3rd Party Lab Tested & Verified

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: Take 2 capsules daily.

Storage

Store in a cool, dry place.

Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

FDA Disclaimer Statement

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

General Statements

Nutri by Nature's Fusions

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

See for yourself

GLYNAC-ET 1050/100 mg by Nutri label

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

GLYNAC-ET 1050/100 mg 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 GLYNAC-ET 1050/100 mg by Nutri

These are the 4 active ingredients this product is made of. Select any to open its full monograph.

Serving size2 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.

Glycine

Interacts with
1 drug
1050 mg per serving

Glycine is a non-essential amino acid your body makes on its own and that also appears in protein-rich foods. It is most studied for improving sleep q...

Glycine monograph & interactions

Selenium

Interacts with
321 drugs
50 mcg per serving Form: L-Selenomethionine

Selenium is an essential trace mineral your body needs in small amounts for thyroid function, antioxidant defense, and immune health. Most people who...

Selenium monograph & interactions

Molybdenum

No known
interactions
100 mcg per serving Form: Molybdenum Citrate

Molybdenum is an essential trace mineral your body needs in tiny amounts to help certain enzymes work. Most people get enough from a normal diet, so s...

Molybdenum monograph & interactions

N-Acetyl L-Cysteine Ethyl Ester

Interacts with
294 drugs
100 mg per serving

N-acetyl cysteine (NAC) is a supplement form of the amino acid cysteine and a building block for the antioxidant glutathione. It has well-established...

N-Acetyl L-Cysteine Ethyl Ester monograph & interactions

Other (inactive) ingredients: Cellulose, Rice Flour, Microcrystalline Cellulose, Vanilla, Natural, Silica, Rebaudioside A, Lemon, Peppermint. These complete the product’s ingredient list but are not active constituents.

Interaction report

GLYNAC-ET 1050/100 mg by Nutri Drug Interactions

Want to check YOUR meds against GLYNAC-ET 1050/100 mg?

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
494Drugs
1 Major 460 Moderate 33 Minor

Ingredients driving the most interactions

Selenium 321
N-Acetyl L-Cysteine Ethyl Ester 294
Glycine 1

Individual Drug Interactions

The ingredients in GLYNAC-ET 1050/100 mg interact with 494 drugs. Click any drug to see the details.

3 of the 4 ingredients in GLYNAC-ET 1050/100 mg interact with drugs. Each result below shows which ingredient is responsible. Selenium N-Acetyl L-Cysteine Ethyl Ester Glycine

Each ingredient & the kinds of drugs it affects

For each ingredient in GLYNAC-ET 1050/100 mg 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.

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
Selenium full monograph & interactions

N-Acetyl L-Cysteine Ethyl Ester5 drug types · 294 drugs

Nitroglycerin

N-acetyl cysteine can increase the risk for hypotension and headaches when taken with intravenous or transdermal nitroglycerin.
Clinical research shows that concomitant administration of N-acetyl cysteine and intravenous or transdermal nitroglycerin can cause severe hypotension and intolerable headaches. Furthermore, in vitro research suggests that N-acetyl cysteine increases the anticoagulant activity of nitroglycerin.

Likelihood Probable Evidence B
Activated Charcoal

N-acetyl cysteine might reduce the effects of activated charcoal, while activated charcoal might reduce the absorption of N-acetyl cysteine.
N-acetyl cysteine appears to reduce the capacity of activated charcoal to adsorb acetaminophen and salicylic acid. Conversely, although clinical research suggests that although activated charcoal can reduce the absorption of N-acetyl cysteine by up to 40%, it does not seem to reduce its clinical effects. Other clinical evidence suggests that activated charcoal does not affect the absorption of N-acetyl cysteine.

Likelihood Possible Evidence D
Anticoagulant/Antiplatelet Drugs

Theoretically, N-acetyl cysteine might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
Clinical research suggests that intravenous N-acetyl cysteine decreases prothrombin time, prolongs coagulation time, decreases platelet aggregation, and increases blood loss in surgical patients. Furthermore, in vitro research suggests that N-acetyl cysteine increases the anticoagulant activity of nitroglycerin.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, N-acetyl cysteine might increase the risk of hypotension when taken with antihypertensive drugs.
Animal research suggests that N-acetyl cysteine potentiates the hypotensive effects of the angiotensin-converting enzyme inhibitors (ACEIs) captopril and enalaprilat. Theoretically, combining N-acetyl cysteine with other antihypertensive drugs might increase the risk of hypotension.

Likelihood Possible Evidence D
Chloroquine (Aralen)

Theoretically, N-acetyl cysteine might interfere with the antimalarial effects of chloroquine.
Animal research suggests that N-acetyl cysteine might reduce the antimalarial effects of chloroquine by increasing cellular levels of glutathione.

Likelihood Possible Evidence D
N-Acetyl L-Cysteine Ethyl Ester full monograph & interactions

Glycine1 drug type · 1 drug

Clozapine (Clozaril)

Theoretically, glycine might decrease the effectiveness of clozapine.
One small clinical study in patients with schizophrenia shows that adding glycine to clozapine therapy worsens symptoms of schizophrenia when compared with clozapine alone. The mechanism of this interaction is unclear.

Likelihood Probable Evidence B
Glycine full monograph & interactions
The maker

Brand information

Manufacturer and brand details for GLYNAC-ET 1050/100 mg, from the product label.

Nutri

See all Nutri products
Name
Nature's Fusions
City
Orem
State
Utah
ZipCode
84057
Web Address
www.naturesfusions.com
Pharmacist Counseling Corner

GLYNAC-ET 1050/100 mg by Nutri: Common Questions

Does GLYNAC-ET 1050/100 mg by Nutri interact with any medications?
Yes. Based on its ingredients, GLYNAC-ET 1050/100 mg has a known interaction with 494 medications, including 1 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
GLYNAC-ET 1050/100 mg contains 4 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.
Is this product safe to take with my blood thinner?
N-acetyl cysteine and selenium in this product both interact with blood thinners (anticoagulants and antiplatelets) at Moderate severity and may increase your bleeding risk. You need to check your specific medication with the tool on this page or ask your pharmacist before you start.
What does each ingredient in here actually do?
Glycine helps with schizophrenia symptoms. Selenium supports your body's selenium levels and thyroid function. Molybdenum corrects molybdenum deficiency. N-acetyl cysteine treats acetaminophen poisoning and supports lung health. Not all of them have strong evidence for every condition they're marketed for.
Can I take this if I'm pregnant?
We don't hold safety data on these ingredients for pregnancy. Talk with your doctor or pharmacist — they can advise you on whether it's right for you and your baby.
What side effects might I get?
Glycine may rarely cause sedation, irritability, insomnia, or nausea — these clear up if you stop. Selenium at high doses can cause hair loss and nail changes. N-acetyl cysteine commonly causes nausea, diarrhea, or heartburn. Joint pain was reported in more than 15% of people in one trial.
Is selenium in here safe?
Selenium at normal dietary amounts is safe, but this product contains it as a supplement. The tolerable upper limit is 400 mcg daily — excess amounts can be toxic and cause serious problems. Stick to the dose on the label and don't combine it with other selenium supplements.
I take nitroglycerin for my heart. Can I use this?
No — N-acetyl cysteine in this product has a Major interaction with nitroglycerin and can cause dangerous low blood pressure and severe headaches. Do not take this product if you use nitroglycerin. Ask your pharmacist or doctor about safer options.

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.

GLYNAC-ET 1050/100 mg label
Go deeper

The Full Monographs Behind GLYNAC-ET 1050/100 mg’s Ingredients

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

Herb & supplement monograph

Glycine

Interacts with 1 drug

Glycine is a non-essential amino acid your body makes on its own and that also appears in protein-rich foods. It is most studied for improving sleep quality, where early research is promisin...

Read the full Glycine 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 → Herb & supplement monograph

Molybdenum

Molybdenum is an essential trace mineral your body needs in tiny amounts to help certain enzymes work. Most people get enough from a normal diet, so supplements are rarely needed unless a do...

Read the full Molybdenum monograph → Herb & supplement monograph

N-acetyl Cysteine (nac)

Interacts with 294 drugs

N-acetyl cysteine (NAC) is a supplement form of the amino acid cysteine and a building block for the antioxidant glutathione. It has well-established prescription uses for acetaminophen over...

Read the full N-acetyl Cysteine (nac) monograph →
Sources

Sources & How We Checked

GLYNAC-ET 1050/100 mg'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 135 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.

Glycine 5 references
  1. Heresco-Levy U, Javitt DC, Ermilov M, et al. Efficacy of high-dose glycine in the treatment of enduring negative symptoms of schizophrenia. Arch Gen Psychiatry 1999;56:29-36.. PubMed
  2. Potkin SG, Jin Y, Bunney BG, Costa J, Gulasekaram B. Effect of clozapine and adjunctive high-dose glycine in treatment-resistant schizophrenia. Am J Psychiatry 1999;156:145-7.. PubMed
  3. Gusev EI, Skvortsova VI, Dambinova SA, et al. Neuroprotective effects of glycine for therapy of acute ischaemic stroke. Cerebrovasc Dis 2000;10:49-60. PubMed
  4. Inagawa K, Kawai N, Ono K, Sukegawa E, Tsubuku S, Takahashi M. Assessment of acute adverse effects of glycine ingestion at a high dose in human volunteers. Seikatsu Eisei. 2006; 50:27-32.
  5. Woods SW, Walsh BC, Hawkins KA, Miller TJ, Saksa JR, D'Souza DC, Pearlson GD, Javitt DC, McGlashan TH, Krystal JH. Glycine treatment of the risk syndrome for psychosis: report of two pilot studies. Eur Neuropsychopharmacol. 2013 Aug;23(8):931-40. PubMed

See these in context on the Glycine monograph →

Selenium 36 references
  1. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington, DC: National Academy Press, 2000. Available at: http://www.nap.edu/books/0309069351/html/.
  2. Brown BG, Zhao XQ, Chait A, et al. Simvastatin and niacin, antioxidant vitamins, or the combination for the prevention of coronary disease. N Engl J Med 2001;345:1583-93. DOI
  3. Trafikowska U, Zachara BA, Wiacek M, et al. Selenium supply and glutathione peroxidase activity in breastfed Polish infants. Acta Paediatr 1996;85:1143-5. PubMed
  4. Duffield-Lillico AJ, Slate EH, Reid ME, et al. Selenium supplementation and secondary prevention of nonmelanoma skin cancer in a randomized trial. J Natl Cancer Inst 2003;95:1477-81.. PubMed
  5. Cheung MC, Zhao XQ, Chait A, et al. Antioxidant supplements block the response of HDL to simvastatin-niacin therapy in patients with coronary artery disease and low HDL. Arterioscler Thromb Vasc Biol 2001;21:1320-6. PubMed
  6. Schiavon R, Freeman GE, Guidi GC, et al. Selenium enhances prostacyclin production by cultured endothelial cells: possible explanation for increased bleeding times in volunteers taking selenium as a dietary supplement. Thromb Res 1984;34:389-96. PubMed
  7. Davila JC, Edds GT, Osuna O, Simpson CF. Modification of the effects of aflatoxin B1 and warfarin in young pigs given selenium. Am J Vet Res 1983;44:1877-83. DOI
  8. Heese HD, Lawrence MA, Dempster WS, Pocock F. Reference concentrations of serum selenium and manganese in healthy nulliparas. S Afr Med J 1988;73:163-5.
  9. Lloyd B, Lloyd RS, Clayton BE. Effect of smoking, alcohol and other factors on the selenium status of a healthy population. J Epidemiol Commun Health 1983;37:213-7. PubMed
  10. Capel ID, Jenner M, Williams DC, et al. The effect of prolonged oral contraceptive steroid use on erythrocyte glutathione peroxidase activity. J Steroid Biochem 1981;14:729-32. PubMed
  11. Contempre B, Dumont JE, Ngo B, et al. Effect of selenium supplementation in hypothyroid subjects of an iodine and selenium deficient area: the possible danger of indiscriminate supplementation of iodine-deficient subjects with selenium. J Clin Endocrinol PubMed
  12. Hofbauer LC, Spitzweg C, Magerstadt RA, Heufelder AE. Selenium-induced thyroid dysfunction. Postgrad Med J 1997;73:103-4. PubMed
  13. Debski B, Milner JA. Dietary selenium supplementation prolongs pentobarbital induced hypnosis. J Nutr Biochem 2004;15:548-53. PubMed
  14. Ishikawa M, Sasaki M, Koiwai K, et al. Inhibition of hepatic mixed-function oxidase enzymes in mice by acute and chronic treatment with selenium. J Pharmacobiodyn 1992;15:377-85. PubMed
  15. Lippmann SM, Klein EA, Goodman PJ, et al. Effect of selenium and vitamin E on risk of prostate cancer and other cancers: the selenium and vitamin E cancer prevention trial (SELECT). JAMA 2009;301:39-51. DOI
  16. Reid SM, Middleton P, Cossich MC, Crowther CA. Interventions for clinical and subclinical hypothyroidism in pregnancy. Cochrane Database Syst Rev 2010;(7):CD007752. PubMed
  17. Vinceti, M., Wei, E. T., Malagoli, C., Bergomi, M., and Vivoli, G. Adverse health effects of selenium in humans. Rev.Environ.Health 2001;16(4):233-251. PubMed
  18. Abrams, C. K., Siram, S. M., Galsim, C., Johnson-Hamilton, H., Munford, F. L., and Mezghebe, H. Selenium deficiency in long-term total parenteral nutrition. Nutr Clin Pract 1992;7(4):175-178. PubMed
  19. Spiller, H. A. and Pfiefer, E. Two fatal cases of selenium toxicity. Forensic Sci Int 8-24-2007;171(1):67-72. PubMed
  20. Negro, R., Greco, G., Mangieri, T., Pezzarossa, A., Dazzi, D., and Hassan, H. The influence of selenium supplementation on postpartum thyroid status in pregnant women with thyroid peroxidase autoantibodies. J Clin Endocrinol.Metab 2007;92(4):1263-1268. PubMed
  21. Alexander, J. Selenium. Novartis.Found.Symp 2007;282:143-149.
  22. Salonen, J. T., Salonen, R., Seppanen, K., Rinta-Kiikka, S., Kuukka, M., Korpela, H., Alfthan, G., Kantola, M., and Schalch, W. Effects of antioxidant supplementation on platelet function: a randomized pair-matched, placebo-controlled, double-blind trial
  23. Kupka, R., Mugusi, F., Aboud, S., Msamanga, G. I., Finkelstein, J. L., Spiegelman, D., and Fawzi, W. W. Randomized, double-blind, placebo-controlled trial of selenium supplements among HIV-infected pregnant women in Tanzania: effects on maternal and chil
  24. Kamble, P., Mohsin, N., Jha, A., Date, A., Upadhaya, A., Mohammad, E., Khalil, M., Pakkyara, A., and Budruddin, M. Selenium intoxication with selenite broth resulting in acute renal failure and severe gastritis. Saudi.J Kidney Dis.Transpl. 2009;20(1):106
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