BioStacks
Solgar

Resveratrol 250 mg with Red Wine Extract Softgels

1 Softgel · 30 servings · $0.76/serving

iHerbAmazon
79 / 100Good

Best for

Longevity

Score Breakdown

Formulation
79
Safety
100
Final score
79/100

Ingredients (2)

Trans-Resveratrol

100%

Dose

250 mg

Target

150–500 mg

Form

Premium

Red Wine extract

4%

Dose

10 mg

Target

250–500 mg

Form

—

Other Ingredients (7)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Soy LecithinEmulsifier

Widely used emulsifier derived from soybeans

Turmeric ColorColorant

Natural yellow colorant from the rhizome of Curcuma longa; the pigment is curcumin

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Vegetable OilCarrier

Edible oils used as carriers in softgels and as processing aids

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

BeeswaxCoating

Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets

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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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