BioStacks
Pure Encapsulations

Resveratrol Extra

1 Capsule · 120 servings

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What it does

A combination of 3 label ingredients.

Resveratrol

Mixed formsGrade —

Label lists Trans-Resveratrol (100 mg). Benefit information is limited.

Grape Seed Extract

Form not confirmedGrade —

Label lists Grape (Vitis vinifera) extract (50 mg). Benefit information is limited.

Longevity
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Ingredients (3)

IngredientDoseTarget/referenceForm

Other ingredients

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Hypoallergenic Plant FiberFiller

Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

Lab testing

How to take it

With a meal containing fat

On the label

As a dietary supplement, take 1 capsule daily, with or between meals, or as directed by a health professional.

Price check

$84.00

$0.70 / serving

$10$20$50$100

Pricier than 93% of 58 resveratrol supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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