Doctor's Best Ubiquinol, 200 mg supplement bottle
Doctor's Best

Ubiquinol, 200 mg Review

What We Researched
1 active ingredient analyzed · 9 inactive ingredients decoded · 1 brand certification checked · Last updated: Aug 2026
100
Product Score Excellent
61
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Ubiquinol(Kaneka Ubiquinol™, reduced form of CoQ10) 200 mg
Bioavailability Excellent

Absorption Rating

  • Ubiquinol(Kaneka Ubiquinol™, reduced form of CoQ10) Good
Other Ingredients Excellent

Fillers & Additives

  • Sunflower Lecithin
  • Medium Chain Triglycerides
  • Rosemary Extract
  • Gelatin
  • Beeswax
  • Extra Virgin Olive Oil
  • Glycerin
  • Annatto
  • Water
Efficacy Excellent

Dosage Analysis

  • Ubiquinol(Kaneka Ubiquinol™, reduced form of CoQ10) 200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Ubiquinol(Kaneka Ubiquinol™, reduced form of CoQ10) 200 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Medium Chain Triglycerides Safe

Enhances absorption of fat-soluble vitamins.

Rosemary Extract Safe

Prevents oxidation and extends shelf life naturally.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Extra Virgin Olive Oil Safe

It is used as a carrier oil.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Annatto Safe

Provides natural color to supplements.

Water Safe

Dissolves and carries water-soluble ingredients.

Brand Trust Report
Doctor's Best

Founded 1990 · Tustin, California, USA · 351 products · doctorsbest.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

3 incidents
Lawsuit False advertising and mislabeling of glucosamine supplements.2022Source
Recall Red Yeast Rice2014-06-26Source
Recall Red Yeast Rice 600 mg Capsules, 120-count bottles2014-06-24Source
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Frequently Asked Questions
Is Doctor's Best Ubiquinol, 200 mg a good supplement?

Doctor's Best Ubiquinol, 200 mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 30 servings per container. All 9 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Doctor's Best, holds a brand trust score of 61/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Doctor's Best Ubiquinol, 200 mg?

Doctor's Best Ubiquinol, 200 mg contains 1 active ingredients: Ubiquinol(Kaneka Ubiquinol™, reduced form of CoQ10) (200 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Doctor's Best Ubiquinol, 200 mg safe to take?

Doctor's Best Ubiquinol, 200 mg has been analyzed for ingredient safety across all its components. All 9 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Doctor's Best a trustworthy supplement brand?

Doctor's Best receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1990 and headquartered in Tustin, California, USA, the company offers 351 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Doctor's Best has 3 historical regulatory incidents on record, which are factored into the trust score.

What is coq10?

Coq10 is a topic many supplement consumers ask about. In the context of dietary supplements, understanding coq10 helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

What is coq10 good for?

Coq10 Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding coq10 good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much coq10 should i take?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.