BioStacks
Kirkland Signature

Coenzyme Q10 200mg

1 Softgel · 225 servings · $0.26/serving

iHerbAmazon

Best for

Longevity

Ingredients (1)

Coenzyme Q10 Ubiquinone

100%

Dose

200 mg

Target

100–300 mg

Form

Standard

Other Ingredients (7)

SorbitolSweetener

A FODMAP sugar alcohol that may trigger GI discomfort (bloating, gas) in individuals with IBS or sorbitol malabsorption, even at small amounts found in supplements. Avoided in low-FODMAP diets.

Rice Bran OilCarrier

An oil pressed from rice bran, used as a carrier and emollient

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Mixed TocopherolsAntioxidant

Natural vitamin E used as preservative

PectinGelling Agent

Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

How to Take It

Take it anytime

Fat-soluble — absorbs far better with a fat-containing meal. Time of day doesn't matter.

With a meal containing fat

On the label

1 softgel daily or as directed by a physician.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$58.99

$10$20$50$100

Pricier than 84% of 226 coenzyme Q10 supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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