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CoQ10 400 mg

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

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Coenzyme Q10 and Vitamin E are antioxidants that support cellular energy production and protect against oxidative stress. Research provides moderate evidence for their role in cardiovascular health and mitochondrial function. Sunflower lecithin is included to facilitate the absorption of these fat-soluble nutrients.

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

Label

Product Label

Label for CoQ10 400 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
60
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
20 mg (133% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
400 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
Sunflower Lecithin
35 mg

Other Ingredients

Softgel Capsule organic extra virgin Olive Oil Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: Take 1 softgel 1 to 2 times daily with food.

Warnings & Precautions

Caution: For adults only.

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

Keep out of reach of children.

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

Formulation Notes

Coenzyme Q10 (CoQ10) is a vitamin-like compound that plays a central role in cellular energy production. CoQ10 is found throughout the body, but is especially concentrated in the heart, liver, and kidney and production has been found to decline with age. CoQ10 works with vitamin E as a potent free radical scavenger in cell membranes, as well as within blood vessels. Years of scientific research have shown that CoQ10 helps to maintain a healthy heart and vascular system.

NOW CoQ10 is pharmaceutical grade. NOW CoQ10 products contain only the all-trans form of CoQ10 produced by fermentation.

Cardiovascular health Supports energy production

CoQ10 400 mg With Vitamin E & Sunflower Lecithin

Non-GMO

Triangle K (Kosher)

Contains Gelatin

Not manufactured with wheat, gluten, soy, corn, milk, egg, fish or shellfish ingredients.

Contains no titanium dioxide.

Separation and color variation in the softgel may occur. This is natural and doesn't affect product quality.

Additional Information

Store in a cool, dry place after opening.

Triangle K (Kosher)

General health Family owned since 1968.

GMP Quality Assured

Metadata

Product Details

UPC / SKU7 33739 03198 3
DSLD Entry Date2021-03-25
Product TypeOther Combinations
FormSoftgel Capsule
BrandNOW
DSLD ID245825
Data Updated2026-04-11
Research

Research Evidence

202
Research Sources
55
Avg Quality
86
Meta Analysis
62
Systematic Review
28
Rct
17
Clinical Trial
4
Regulatory Source
2
Other
1
Narrative Review
1
Openfda Safety
A Coenzyme Q10 for heart failure
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Cardioprotective interventions for cancer patients receiving anthracyclines
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Coenzyme Q10 supplementation for prophylaxis in adult patients with migraine-a meta-analysis
Meta Analysis BMJ open 2021 PubMed DOI
A Effects of coenzyme Q10 supplementation on statin-induced myopathy: a meta-analysis of randomized controlled trials
Meta Analysis Irish journal of medical science 2022 PubMed DOI
B Cardioprotective interventions for cancer patients receiving anthracyclines
Meta Analysis The Cochrane database of systematic reviews 2008 PubMed DOI
B Blood pressure lowering efficacy of coenzyme Q10 for primary hypertension
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Efficacy and Safety of Coenzyme Q10 Supplementation in the Treatment of Polycystic Ovary Syndrome: a Systematic Review and Meta-analysis
Meta Analysis Reproductive sciences (Thousand Oaks, Calif.) 2023 PubMed DOI
B Coenzyme Q10 Supplementation Improves Adipokine Levels and Alleviates Inflammation and Lipid Peroxidation in Conditions of Metabolic Syndrome: A Meta-Analysis of Randomized Controlled Trials
Meta Analysis International journal of molecular sciences 2020 PubMed DOI
B Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis
Meta Analysis Journal of nutritional science 2025 PubMed DOI
B Blood pressure lowering efficacy of coenzyme Q10 for primary hypertension
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Coq10 →
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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.