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Liquid CoQ10 100 mg

Trace Minerals
4.9
★ ★ ★ ★ ★
(1469 ratings)
Coenzyme Q-10 100 mg
Product Image
Score71
Liquid CoQ10 100 mg provides 100 mg of unspecified CoQ10 with middling serving value. The CoQ10 molecular form and ionic-mineral contents are unclear, and the 24-serving supply provides weak value.
How scoring works
Quantity:4 Fluid Ounce(s) • (24 servings)
Goals:
Energy
Metabolism Boost
Heart Health
Cardiovascular Support
Anti-Aging
Anti-Inflammatory Support

Score 71

Liquid CoQ10 100 mg provides 100 mg of unspecified CoQ10 with middling serving value. The CoQ10 molecular form and ionic-mineral contents are unclear, and the 24-serving supply provides weak value.
How scoring works
$22.99($0.95 per serving)
iHerb
$ 22.99
Vitacost
$ 22.99
Vitacost
$ 22.99
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Analysis

The liquid provides a useful maintenance amount with fat to support absorption and may suit people who avoid pills. The serving provides 100 mg of unspecified CoQ10 in a fat-containing liquid.

CoQ10 supports cellular energy production and antioxidant defenses. The absent molecular-form detail makes conversion and absorption harder to compare with named ubiquinol or ubiquinone. Fat-containing liquid delivery is compatible with routine use of a fat-soluble ingredient, although carrier details still matter.

The CoQ10 molecular form and ionic-mineral contents are unclear, and the 24-serving supply provides weak value. The 24-serving supply offers middling serving value, so form, delivery, and intended dose should guide the choice.

Who is it for
  • Adults seeking 100 mg of CoQ10
  • People who prefer a fat-containing liquid format
  • Users who want a focused CoQ10 formula
Best for
  • Cellular energy support
  • Antioxidant support
  • Routine CoQ10 supplementation

Pros

  • 100 mg CoQ10 amount is fully disclosed
  • Fat-containing liquid format is convenient
  • 24 servings per container

Cons

  • The CoQ10 molecular form and ionic-mineral contents are unclear, and the 24-serving supply provides weak value.
  • The label does not identify ubiquinol or ubiquinone.
  • The focused formula provides limited coverage beyond mitochondrial and antioxidant support.

Warnings

  • CoQ10 may reduce the effect of warfarin, so anticoagulation should be monitored by the prescriber when use starts, stops, or changes.
  • The liquid serving must be measured consistently because multiple pumps or a fluid measure can make dosing less convenient.
  • The ionic trace-mineral blend does not disclose individual mineral amounts, which limits overlap checks with other mineral supplements.

Nutrient quality

83 Highest impact

The liquid includes fat to aid absorption, but the CoQ10 molecular form and carrier details remain unclear. The 100 mg amount is meaningful for routine CoQ10 use.

.

Ingredient transparency

75 High impact

Active ingredients have stated amounts and no proprietary blend hides a dose. Serving count is supplied, while full directions and the other-ingredients list are missing.

.

Customer satisfaction

70 High impact

The supplied aggregate rating is the only evidence of general satisfaction and its reliability depends on rating volume. No comment-level evidence is available to assess recurring complaints or confirm how experience matches the intended purpose.

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Value for money

54 Moderate impact

Ingredient quality partly supports the price, but serving value is weak. Comparable products offer better delivery or effective-dose value.

.
Report analysis

Goals

Energy
Energy
Impact
High effect
A- Goal FitB- Strength of SupportC- CoverageA- Formula Quality
Coenzyme Q-10 · 100 mg

CoQ10 directly supports the mitochondrial process that produces cellular energy. The liquid supplies a useful maintenance amount with fat to aid absorption.

The label does not identify ubiquinol or ubiquinone, and the ionic mineral blend adds little assessable energy support. CoQ10 can reduce the effect of warfarin in some users, so anticoagulation monitoring may need adjustment.

Study evidence
Coenzyme Q-10 Supportive 32 studies
Metabolism Boost
Metabolism Boost
Impact
High effect
B Goal FitB- Strength of SupportD+ CoverageA+ Formula Quality
Coenzyme Q-10 · 100 mg

CoQ10 supports mitochondrial energy production at a maintenance-level amount. It may support cellular energy efficiency but is not a direct thermogenic stimulant.

CoQ10 with an unspecified molecular form is delivered in a fat-containing liquid. The formula does not address thyroid, glucose, or stimulant pathways.

Study evidence
Coenzyme Q-10 Disputed 11 studies
Heart Health
Heart Health
Impact
High effect
A- Goal FitB- Strength of SupportD CoverageB- Formula Quality
Coenzyme Q-10 · 100 mg

CoQ10 directly supports cardiac cellular energy at a useful maintenance amount. The fat-containing liquid may aid absorption and is practical for people who avoid pills.

The molecular form is not identified, so its conversion needs and bioavailability remain uncertain. The trace-mineral blend adds little clearly defined cardiovascular depth.

Study evidence
Coenzyme Q-10 Supportive 114 studies
Cardiovascular Support
Cardiovascular Support
Impact
High effect
B+ Goal FitB- Strength of SupportD CoverageB- Formula Quality
Coenzyme Q-10 · 100 mg

The disclosed CoQ10 amount directly supports cardiac energy production and antioxidant defenses. The stated CoQ10 amount fits a commonly used daily range.

The label does not identify ubiquinol, a verified raw material, or a defined absorption system. CoQ10 in a fat-containing liquid is a sensible pairing for a fat-soluble active.

Study evidence
Coenzyme Q-10 Supportive 89 studies
Anti-Aging
Anti-Aging
Impact
High effect
B+ Goal FitB- Strength of SupportD+ CoverageC+ Formula Quality
Coenzyme Q-10 · 100 mg

CoQ10 directly supports mitochondrial energy production and has a clear place in healthy-aging support. The maintenance-level amount is useful, but the molecular form is not identified.

Fat in the liquid may help absorption, while the undisclosed ionic mineral blend adds uncertainty rather than a clear second pathway. The formula is therefore focused but less precise than a named ubiquinol product.

Study evidence
Coenzyme Q-10 Supportive 6 studies
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
High effect
B Goal FitB- Strength of SupportC- CoverageC- Formula Quality
Coenzyme Q-10 · 100 mg

CoQ10 supports mitochondrial antioxidant control, while the trace-mineral blend has uncertain inflammatory relevance. Human evidence supports CoQ10 effects on selected inflammatory markers, but the second blend cannot be assessed.

The 100 mg CoQ10 amount is within a commonly used supplemental range. The CoQ10 amount is clear, while its redox form and the contents of the ionic mineral blend are undisclosed.

Study evidence
Coenzyme Q-10 Supportive 46 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Fat
1 Gram(s)
Coenzyme Q-10
100 mg
Ionic Trace Minerals
100 mg
Gluten Free Adults 18–50 Vegan No Allergies Vegetarian
Report overview
Coenzyme Q-10 · 100 mg OverallScore53
D- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value

A liquid serving provides a maintenance-level CoQ10 amount with fat to aid absorption. The molecular form is not identified, creating uncertainty about conversion and bioavailability. The format is convenient for people avoiding pills, but its CoQ10 value is relatively weak.

View ingredientView products
Loading alternative details
87 Performance

Extra Strength Ubiquinol 200 mg

NOW
<p>Ingredient quality is better supported by 200 mg ubiquinol, the reduced CoQ10 form, keeping the alternative closely aligned with the CoQ10 collection. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
87 Performance

Mega CoQ10 Ubiquinol 100 mg

Qunol
<p>Ingredient quality is better supported by 100 mg ubiquinol, the reduced CoQ10 form, keeping the alternative closely aligned with the CoQ10 collection. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
87 Performance

QH-absorb 100 mg

Jarrow Formulas
<p>Ingredient quality is better supported by 100 mg ubiquinol, the reduced CoQ10 form, keeping the alternative closely aligned with the CoQ10 collection. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
84 Budget

CoQ10 100 mg

Best Naturals
<p>100 mg ubiquinone retains the core ingredient at a lower serving cost. The focused label keeps the comparison close to the original while making the CoQ10 form straightforward to assess.</p>
85 Budget

High Absorption CoQ10 with BioPerine 100 mg

Doctor's Best
<p>100 mg ubiquinone retains the core ingredient at a lower serving cost. Black-pepper extract adds an absorption-oriented companion ingredient, though medicine interactions may need consideration.</p>
84 Budget

CoQ10 100 mg

California Gold Nutrition
<p>100 mg ubiquinone retains the core ingredient at a lower serving cost. The focused label keeps the comparison close to the original while making the CoQ10 form straightforward to assess.</p>
86 Value

Ubiquinol 100 mg

NOW
<p>100 mg ubiquinol, the reduced CoQ10 form combines a relevant CoQ10 serving with favorable value evidence. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
85 Value

Mega Ubiquinol CoQ10 100 mg

Qunol
<p>100 mg ubiquinol, the reduced CoQ10 form combines a relevant CoQ10 serving with favorable value evidence. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
87 Value

QH-absorb 100 mg

Jarrow Formulas
<p>100 mg ubiquinol, the reduced CoQ10 form combines a relevant CoQ10 serving with favorable value evidence. Naming the reduced CoQ10 form gives clearer form information than the original's ubiquinone or unspecified CoQ10.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. A randomized, double-blind, placebo-controlled study of oral coenzyme Q10 to relieve self-reported treatment-related fatigue in newly diagnosed patients with breast cancer.
    Lesser GJ; Case D; Stark N; Williford S; Giguere J; Garino LA; Naughton MJ; Vitolins MZ; Lively MO; Shaw EG; Wake Forest University Community Clinical Oncology Program Research Base · The journal of supportive oncology · 2013
    Randomized trial236 participantsEnergy forCoenzyme Q-10
  2. Coenzyme Q10 supplementation increases blood concentrations but shows limited and inconsistent effects on exercise performance: a systematic review and meta-analysis.
    Deng H; Song T; Yin M; Xu K; Zhong Y; Mohd NB; Naharudin MNB; Yusof A; Fan X · The British journal of nutrition · 2026
    Meta-analysis24 studies pooledEnergy forCoenzyme Q-10
  3. Platelet mitochondrial function and endogenous coenzyme Q10 levels are reduced in patients after COVID-19.
    Sumbalova Z; Kucharska J; Palacka P; Rausova Z; Langsjoen PH; Langsjoen AM; Gvozdjakova A · Bratislavske lekarske listy · 2022
    Cross-sectional study25 participantsEnergy forCoenzyme Q-10
  4. Effects of Coenzyme Q10 on Statin-Induced Myopathy: An Updated Meta-Analysis of Randomized Controlled Trials.
    Qu H; Guo M; Chai H; Wang WT; Gao ZY; Shi DZ · Journal of the American Heart Association · 2019
    Meta-analysis575 participants12 studies pooledEnergy forCoenzyme Q-10
  5. Coenzyme Q10 Supplementation in Athletes: A Systematic Review.
    Fernandes MSS; Fidelis DEDS; Aidar FJ; Badicu G; Greco G; Cataldi S; Santos GCJ; de Souza RF; Ardigò LP · Nutrients · 2026
    Systematic review16 studies pooledEnergy forCoenzyme Q-10
  6. Can coenzyme q10 improve clinical and molecular parameters in fibromyalgia?
    Cordero MD; Alcocer-Gómez E; de Miguel M; Culic O; Carrión AM; Alvarez-Suarez JM; Bullón P; Battino M; Fernández-Rodríguez A; Sánchez-Alcazar JA · Antioxidants & redox signaling · 2014
    Randomized trial20 participantsEnergy forCoenzyme Q-10
  7. Effect of coenzyme Q10 supplementation on fatigue: A systematic review of interventional studies.
    Mehrabani S; Askari G; Miraghajani M; Tavakoly R; Arab A · Complementary therapies in medicine · 2019
    Systematic review16 studies pooledEnergy forCoenzyme Q-10
  8. Coenzyme Q10 supplementation in rheumatic diseases: A systematic review.
    Freire de Carvalho J; Skare T · Clinical nutrition ESPEN · 2024
    Systematic review483 participants20 studies pooledEnergy forCoenzyme Q-10
  9. Ubiquinol-10 supplementation improves autonomic nervous function and cognitive function in chronic fatigue syndrome.
    Fukuda S; Nojima J; Kajimoto O; Yamaguti K; Nakatomi Y; Kuratsune H; Watanabe Y · BioFactors (Oxford, England) · 2017
    Randomized trial63 participantsEnergy forCoenzyme Q-10
  10. Ubiquinol-10 Intake Is Effective in Relieving Mild Fatigue in Healthy Individuals.
    Mizuno K; Sasaki AT; Watanabe K; Watanabe Y · Nutrients · 2021
    Clinical trial62 participantsEnergy forCoenzyme Q-10
  11. Coenzyme Q10 and Degenerative Disorders Affecting Longevity: An Overview.
    Mantle D; Hargreaves I · Antioxidants (Basel, Switzerland) · 2020
    Narrative reviewAnti-Aging forCoenzyme Q-10
  12. Coenzyme Q10 Supplementation in Aging and Disease.
    Hernández-Camacho JD; Bernier M; López-Lluch G; Navas P · Frontiers in physiology · 2022
    Narrative reviewAnti-Aging forCoenzyme Q-10
  13. Coenzyme Q10, a cutaneous antioxidant and energizer.
    Hoppe U; Bergemann J; Diembeck W; Ennen J; Gohla S; Harris I; Jacob J; Kielholz J; Mei W; Pollet D; Schachtschabel D; Sauermann G; Schreiner V; Stäb F; Steckel F · BioFactors (Oxford, England) · 1999
    Clinical trialAnti-Aging forCoenzyme Q-10
  14. Supplements and Drugs Are Associated With Biological Age in a Cohort of Exceptionally Healthy Individuals.
    Pabis K; Wang W; Selvarajoo K; Budovskaya YV; Sorrentino V; Gruber J; Kennedy BK · Aging cell · 2026
    Cross-sectional study4,260 participantsAnti-Aging forCoenzyme Q-10
  15. Coenzyme Q10 supplementation raises plasma levels without improving mitochondrial function in older adults.
    Schmücker M; Tranberg C; Borch J; Kaae MK; Damgaard M; Flensted-Jensen M; Blom I; Morosetti M; Barbarossa S; Orlando P; Tiano L; Dela F; Helge JW; Larsen S · GeroScience · 2026
    Randomized trial40 participantsAnti-Aging forCoenzyme Q-10
  16. The effect of coenzyme Q10 supplementation on inflammatory and endothelial dysfunction markers in overweight/obese polycystic ovary syndrome patients.
    Taghizadeh S; Izadi A; Shirazi S; Parizad M; Pourghassem Gargari B · Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology · 2021
    Randomized trial43 participantsAnti-Inflammatory Support forCoenzyme Q-10
  17. The effects of coenzyme Q10 supplementation on metabolic profiles and parameters of mental health in women with polycystic ovary syndrome.
    Karamali M; Gholizadeh M · Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology · 2022
    Randomized trial55 participantsAnti-Inflammatory Support forCoenzyme Q-10
  18. Efficacy and Optimal Dose of Coenzyme Q10 Supplementation on Inflammation-Related Biomarkers: A GRADE-Assessed Systematic Review and Updated Meta-Analysis of Randomized Controlled Trials.
    Hou S; Tian Z; Zhao D; Liang Y; Dai S; Ji Q; Fan Z; Liu Z; Liu M; Yang Y · Molecular nutrition & food research · 2023
    Meta-analysis1,517 participants31 studies pooledAnti-Inflammatory Support forCoenzyme Q-10
  19. Can coenzyme Q10 supplementation effectively reduce human tumor necrosis factor-α and interleukin-6 levels in chronic inflammatory diseases? A systematic review and meta-analysis of randomized controlled trials.
    Farsi F; Heshmati J; Keshtkar A; Irandoost P; Alamdari NM; Akbari A; Janani L; Morshedzadeh N; Vafa M · Pharmacological research · 2020
    Meta-analysis509 participants9 studies pooledAnti-Inflammatory Support forCoenzyme Q-10
  20. Promising efficacy of coenzyme Q10 supplementation as adjunctive therapy in juvenile idiopathic arthritis: a randomized-controlled pilot study.
    Elsherif N; Shousha G; Sabri NA; Shawki MA · Immunopharmacology and immunotoxicology · 2026
    Randomized trial58 participantsAnti-Inflammatory Support forCoenzyme Q-10
  21. Effects of Coenzyme Q10 Supplementation on Lipid Profiles in Adults: A Meta-analysis of Randomized Controlled Trials.
    Liu Z; Tian Z; Zhao D; Liang Y; Dai S; Liu M; Hou S; Dong X; Zhaxinima; Yang Y · The Journal of clinical endocrinology and metabolism · 2022
    Meta-analysis2,794 participants50 studies pooledCardiovascular Support Heart Health forCoenzyme Q-10
  22. Six-month supplementation with high dose coenzyme Q10 improves liver steatosis, endothelial, vascular and myocardial function in patients with metabolic-dysfunction associated steatotic liver disease: a randomized double-blind, placebo-controlled trial.
    Vrentzos E; Ikonomidis I; Pavlidis G; Katogiannis K; Korakas E; Kountouri A; Pliouta L; Michalopoulou E; Pelekanou E; Boumpas D; Lambadiari V · Cardiovascular diabetology · 2024
    Randomized trial60 participantsCardiovascular Support forCoenzyme Q-10
  23. The effect of coenzyme Q10 on morbidity and mortality in chronic heart failure: results from Q-SYMBIO: a randomized double-blind trial.
    Mortensen SA; Rosenfeldt F; Kumar A; Dolliner P; Filipiak KJ; Pella D; Alehagen U; Steurer G; Littarru GP; Q-SYMBIO Study Investigators · JACC. Heart failure · 2015
    Randomized trial420 participantsCardiovascular Support forCoenzyme Q-10
  24. [Coenzyme Q-10 in the treatment of patients with chronic heart failure and reduced left ventricular ejection fraction: systematic review and meta-analysis].
    Mareev VY; Mareev YV; Begrambekova YL · Kardiologiia · 2022
    Meta-analysis1,139 participants6 studies pooledCardiovascular Support forCoenzyme Q-10
  25. Effect of coenzyme Q10 in Europeans with chronic heart failure: A sub-group analysis of the Q-SYMBIO randomized double-blind trial.
    Mortensen AL; Rosenfeldt F; Filipiak KJ · Cardiology journal · 2020
    Randomized trialCardiovascular Support forCoenzyme Q-10
  26. Effectiveness of Coenzyme Q10 Supplementation for Reducing Fatigue: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Tsai IC; Hsu CW; Chang CH; Tseng PT; Chang KV · Frontiers in pharmacology · 2024
    Meta-analysis1,126 participants13 studies pooledEnergy forCoenzyme Q-10
  27. Antifatigue effects of coenzyme Q10 during physical fatigue.
    Mizuno K; Tanaka M; Nozaki S; Mizuma H; Ataka S; Tahara T; Sugino T; Shirai T; Kajimoto Y; Kuratsune H; Kajimoto O; Watanabe Y · Nutrition (Burbank, Los Angeles County, Calif.) · 2008
    Randomized trial17 participantsEnergy forCoenzyme Q-10
  28. Ubiquinol Ameliorates Endothelial Dysfunction in Subjects with Mild-to-Moderate Dyslipidemia: A Randomized Clinical Trial.
    Sabbatinelli J; Orlando P; Galeazzi R; Silvestri S; Cirilli I; Marcheggiani F; Dludla PV; Giuliani A; Bonfigli AR; Mazzanti L; Olivieri F; Antonicelli R; Tiano L · Nutrients · 2021
    Randomized trial51 participantsHeart Health forCoenzyme Q-10
  29. Dose-Response Effect of Coenzyme Q10 Supplementation on Blood Pressure among Patients with Cardiometabolic Disorders: A Grading of Recommendations Assessment, Development, and Evaluation (GRADE)-Assessed Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Zhao D; Liang Y; Dai S; Hou S; Liu Z; Liu M; Dong X; Zhan Y; Tian Z; Yang Y · Advances in nutrition (Bethesda, Md.) · 2022
    Meta-analysis1,831 participants26 studies pooledHeart Health forCoenzyme Q-10
  30. Effects of Coenzyme Q10 on Lipid, Glycemic, and Inflammatory Markers in Metabolic Disorders: A Systematic Review and Meta-Analysis.
    Zhang Z; Liu Z; Geng Y; Huang Y; Hu R; Li F; Song Y; Zhang M · Journal of diabetes research · 2026
    Meta-analysis3,422 participants64 studies pooledHeart Health Metabolism Boost forCoenzyme Q-10
  31. Treatment of coenzyme Q10 for 24 weeks improves lipid and glycemic profile in dyslipidemic individuals.
    Zhang P; Yang C; Guo H; Wang J; Lin S; Li H; Yang Y; Ling W · Journal of clinical lipidology · 2019
    Randomized trial101 participantsHeart Health forCoenzyme Q-10
  32. Coenzyme Q10 supplementation improves adipokine profile in dyslipidemic individuals: a randomized controlled trial.
    Zhang P; Chen K; He T; Guo H; Chen X · Nutrition & metabolism · 2022
    Randomized trial101 participantsMetabolism Boost forCoenzyme Q-10
  33. Comparison of nutritional supplements in improving glycolipid metabolism and endocrine function in polycystic ovary syndrome: a systematic review and network meta-analysis.
    Hu X; Wang W; Su X; Peng H; Tan Z; Li Y; Huang Y · PeerJ · 2023
    Meta-analysis2,362 participants41 studies pooledMetabolism Boost forCoenzyme Q-10
  34. Ubiquinol supplementation modulates energy metabolism and bone turnover during high intensity exercise.
    Diaz-Castro J; Mira-Rufino PJ; Moreno-Fernandez J; Chirosa I; Chirosa JL; Guisado R; Ochoa JJ · Food & function · 2021
    Randomized trial100 participantsMetabolism Boost forCoenzyme Q-10
  35. The effect of coenzyme Q10 intake on metabolic profiles in women candidates for in-vitro fertilization: a randomised trial.
    Ahmadi Asouri S; Asemi R; Aghadavod E; Jamilian M · Annals of medicine and surgery (2012) · 2024
    Randomized trial40 participantsMetabolism Boost forCoenzyme Q-10