CoQ10 Plus Selenium Yeast

product on market Capsule Doctor's Best 🟢 Safety: 100/100
Brand: Doctor's Best
🟢 100/100

This product looks safe

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

Product Label

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Label Data

1 Veggie Capsule(s) Serving Size
45 Servings
Other Combinations Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

200 mcg (364% DV)
📊 3.6× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.2mg UL 0.4mg
200 mg
📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)
This product: 200mg UL 1200mg

Other Ingredients

Rice powder Hypromellose Rice hull concentrate Magnesium Stearate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (98% of products) Structure/Function (79% of products) Nutrient (50% of products) Qualified Health (5% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Adult Use: Take 1 capsule daily with food, or as recommended by a nutritionally informed physician.

🧪 Formulation Notes

Doctor's Best CoQ10 Plus Selenium Yeast contains the same combination, CoQ10 (200mg) and Selenium (200mcg), as clinically tested with 443 participants in a double-blind placebo controlled Swedish study, KiSel-10. In the KiSel-10 study, participants who took this combination recorded healthier cardiovascular function and higher Health-Related Quality of Life (HRQoL) scores compared to the group who did not. Our CoQ10 is naturally fermented USP (United States Pharmacopeia) verified and is combined with high quality selenium yeast to create the same synergistic nutrient combination as the KiSel-10 study.

CoQ10 Plus Selenium Yeast Helps support cardiovascular health Helps restore CoQ10 that may be depleted by aging and cholesterol lowering drugs (statins) Both are antioxidants that help provide support against free radicals

Scientifically-studied unique heart health combination

Non-GMO Gluten Free Soy Free

Vegan

USP Verified, Naturally Fermented CoQ10

Additional Information

Store in a cool dry place.

Product Details

UPC / SKU 7 53950 00523 5
DSLD Entry Date 2022-07-21
Product Type Other Combinations
Form Capsule
Brand Doctor's Best
DSLD ID 269732
Data Updated 2026-04-11

Research Evidence

273 Research Sources
55 Avg Quality Score
131 Meta Analysis
61 Systematic Review
55 Rct
19 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Other
1 Observational
1 Openfda Safety
A Selenium for preventing cancer
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Selenium supplementation for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Selenium supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011
PubMed DOI
B Selenium and prostate cancer: systematic review and meta-analysis
Meta Analysis The American journal of clinical nutrition 2012
PubMed DOI
B Selenium supplementation for Hashimoto's thyroiditis
Systematic Review The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
B Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
B Selenium, antioxidants, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis The American journal of clinical nutrition 2020
PubMed DOI
B The effect of selenium supplementation on coronary heart disease: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 2017
PubMed DOI
B Meta-analysis of selenium effects on the meat quality of broilers
Meta Analysis Poultry science 2024
PubMed DOI
View all evidence for Selenium →

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