LifeSource Vitamins
Rated 5.0 out of 5
7 Reviews

CoQ10 400 mg - 30 Softgels

Original Price: $39.99   Current Price: $39.99
  • Supports heart health and function*
  • Promotes healthy cholesterol levels*
  • Enhances cellular energy production*
  • Helps reduce oxidative stress*
  • Supports healthy blood pressure*
  • Aids exercise performance and brain health*
  • Promotes immune and circulatory function*
  • Pharmaceutical-grade CoQ10*
  • 3rd-party lab tested for purity & potency
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Product Details

CoQ10 400 mg β€” 30 Softgels β€” Supports Heart Health & Cellular Energy*


LifeSource Vitamins CoQ10 400 mg delivers a high-strength serving of fermentation-derived CoQ10 (ubiquinone) to support cardiovascular function, cellular energy production, and antioxidant defenses.* This formula includes vitamin E (soy-free d-alpha tocopherol), organic extra virgin olive oil, and sunflower lecithin for dispersion. Non-GMO and free of common allergens (per label). Produced in FDA-registered, GMP-certified facilities and
3rd-party lab tested for purity, potency & label accuracy.*

Research Promise:
At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the
National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC)
when available. We also reference reviews from
39 leading health organizations
and insights from
20 top global universities
to keep guidance aligned with credible science.*

Clinically Studied Benefits (with research)


β€’ Supports cardiovascular function* β€” Randomized clinical data report improvements in cardiac function parameters with CoQ10.
(NIH/PubMed β€” Mortensen SA, 2014 (Q-SYMBIO))


β€’ Cellular energy production* β€” CoQ10 is a central cofactor for mitochondrial ATP generation.
(NIH/PMC β€” Hidalgo-GutiΓ©rrez A, 2021)


β€’ Endothelial function* β€” Meta-analysis shows improved flow-mediated dilation with CoQ10.
(NIH/PubMed β€” Gao L, 2012)


β€’ Antioxidant support* β€” Clinical and mechanistic reviews show reductions in oxidative stress markers.
(NIH/PMC β€” Sifuentes-Franco S, 2022)


β€’ Healthy blood pressure (already in the normal range)* β€” Evidence is mixed; recent dose–response meta-analysis shows modest SBP reductions.
(NIH/PubMed β€” Zhao D, 2022)

Additional / Promising Evidence*


β€’ Exercise vitality & perceived fatigue* β€” Trials and reviews note supportive effects on performance metrics in some populations.
(NIH/PMC β€” Di Lorenzo A, 2013)


β€’ Inflammatory marker balance* β€” Reviews summarize reductions in selected inflammatory/oxidative markers.
(NIH/PMC β€” Sifuentes-Franco S, 2022)

University / Academic Context*


β€’ Cardiometabolic mechanisms* β€” Academic groups discuss preparation-specific outcomes and mitochondrial roles for CoQ10.
(NIH/PubMed β€” Mortensen SA, 2014)


β€’ Vascular/endothelial function* β€” University-affiliated studies describe FMD improvements with supplementation.
(NIH/PubMed β€” Gao L, 2012)

Global Evidence & Authoritative Reviews*


β€’ Evidence synthesis β€” Recent narrative/systematic reviews summarize cardiometabolic and antioxidant outcomes for CoQ10.
(NIH/PMC β€” Cirilli I, 2021)


β€’ NIH overview β€” Ingredient evidence & safety summary from a U.S. federal health agency.
(NIH/NCCIH β€” Coenzyme Q10 (Fact Sheet))

We monitor research from leading institutions β€” Harvard Univ, Johns Hopkins Univ, Mayo Clinic, Cleveland Clinic, Cambridge Univ, Oxford Univ, Stanford Univ, Yale Univ, Tufts Univ, Univ of Florida, Oregon State Univ (Linus Pauling Institute), Columbia Univ, Cornell Univ, and many more β€” to keep our guidance aligned with credible science.*
Key Ingredients


β€’ Coenzyme Q10 (CoQ10, ubiquinone) β€” 400 mg per softgel; fermentation-derived, natural all-trans form supporting mitochondrial energy and antioxidant defense.*

β€’ Vitamin E (d-alpha tocopherol, soy-free) β€” 20 mg per softgel; antioxidant co-nutrient.*

β€’ Sunflower Lecithin β€” 35 mg per softgel; emulsifier to aid dispersion.*

β€’ Olive-oil base β€” Organic extra virgin olive oil per label.*

Brief Benefit Bullets

β€’ Supports heart & vascular function*

β€’ Boosts cellular energy (mitochondrial ATP)*

β€’ Provides antioxidant support to combat oxidative stress*

β€’ Helps maintain healthy blood pressure already within the normal range*

β€’ High-strength 400 mg; with vitamin E and sunflower lecithin*

3rd-party lab tested for purity & potency*

Suggested Use


Take 1 to 2 softgels daily with food, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*

Product Specifications


β€’ Serving Size β€” 1 softgel (per label)

β€’ Servings Per Container β€” 30 (per label)

β€’ Active Ingredients β€” CoQ10 (ubiquinone) 400 mg; Vitamin E (d-alpha tocopherol, soy-free) 20 mg; Sunflower lecithin 35 mg (per label)

β€’ Other Ingredients β€” Softgel capsule (bovine gelatin, BSE-free; glycerin; water; organic caramel color), organic extra virgin olive oil, silicon dioxide (per label)

β€’ Free From β€” Not manufactured with wheat, gluten, soy, corn, milk, egg, fish, or shellfish ingredients (per label); Non-GMO; no titanium dioxide*

β€’ Quality β€” Third-party tested for identity, potency & purity


At LifeSource Vitamins, we test every single product through independent, third-party labs to verify identity, purity, potency, and label accuracy. Click here to view our 3rd-party testing process.
LifeSource Vitamins β€” Proudly American β€” Since 1992


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


CoQ10 400 mg β€” 30 softgels β€” supports heart health, cellular energy & antioxidant defense; olive-oil base with vitamin E and sunflower lecithin. 3rd-party tested. Clinically Studied Ingredients β€” NIH/PubMed!*

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