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CoQ10 plus Selenium Yeast

product on market Capsule Doctor's Best 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

Coenzyme Q10 and selenium are researched for their roles in antioxidant support and cellular energy production. While individual components have moderate to strong evidence for these functions, overall evidence coverage for this specific combination is limited. Both ingredients are generally well-tolerated at recommended dosages.

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

Label

Product Label

Label for CoQ10 plus Selenium Yeast
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Veggie Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

200 mcg (360% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
200 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)

Other Ingredients

Rice powder Modified Cellulose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

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 (200 mg) and Selenium (200 mcg), 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

USP Verified, Naturally Fermented CoQ10

Non-GMO Gluten Free Soy Free

Vegan

Additional Information

YDRB494

Scientifically-studied unique heart health combination

Vegan

Store in a cool dry place.

Metadata

Product Details

UPC / SKU7 53950 00494 8
DSLD Entry Date2019-09-24
Product TypeOther Combinations
FormCapsule
BrandDoctor's Best
DSLD ID203414
Data Updated2026-04-11
Research

Research Evidence

273
Research Sources
55
Avg Quality
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
A Selenium supplementation for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Selenium supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
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
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.