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Selenium 200 mcg Glycinate

product on market Capsule NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Selenium is an essential mineral that supports antioxidant functions and thyroid health, with strong evidence for its role in cellular protection. Green tea extract provides polyphenols that may support metabolic health, though evidence for its systemic efficacy is more moderate. This combination is generally considered safe for supplementation.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Selenium 200 mcg Glycinate
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Veg Capsule(s)
Serving Size
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

200 mcg (286% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)

Other Ingredients

Rice Flour Cellulose Silica Ascorbyl Palmitate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 1 capsule daily with a meal.

Warnings & Precautions

Do Not Eat Freshness Packet. Keep in Bottle.

Caution: For adults only. Take with food.

Keep out of reach of children.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Consult physician if pregnant/nursing, taking medication, have a medical condition (including a liver disorder), or are planning to have surgery.

Formulation Notes

With EGCg from Green Tea

Vegetarian/Vegan

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

This product provides Selenium Glycinate, a highly bioavailable form of Selenium, plus EGCg, a component of Green Tea, for its complementary support of glutathione production.*

Additional Information

Store in a cool, dry place after opening.

Please Recycle.

Selenium is a trace mineral that is essential for the production of the cellular enzyme, glutathione. Glutathione protects cells against oxidative stress and is important for the function of the body’s natural detoxification mechanisms. Selenium is also important for optimal endocrine and immune system function and has been recognized for its role in prostate, colon, and lung health.

CAPSULE SIZE

Made in the USA

FREE RADICAL PROTECTION

Glutathione Support*

GMP QUALITY ASSURED

For more product information visit www.nowfoods.com/1487

CODE 1487 V1

Metadata

Product Details

UPC / SKU7 33739 01487 0
DSLD Entry Date2013-12-24
Product TypeOther Combinations
FormCapsule
BrandNOW
DSLD ID28283
Data Updated2026-04-11
Research

Research Evidence

1
Research Sources
62
Avg Quality
1
Clinical Trial
B Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Controlled Trial
Clinical Trial Nature and science of sleep 2025 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.