Grape Seed Extract
Made from ground grape seeds, this extract is typically standardized for oligomeric proanthocyanidins (OPCs). A common inclusion in antioxidant and circulatory-support blends, with a noticeably astringent edge.
Specimen · Antioxidants
Grape Seed Extract
Ingredient Facts
Antioxidants
- Serving range100 mg – 600 mg
- Typical dose300 mg
- Available inCapsules · Powder
- DietaryVegan · Vegetarian · Gluten free · Caffeine free · Stimulant free
- AllergensNone declared
Every amount declared.
Part of the reviewed catalog — every ingredient is checked for identity, regulatory status, quality documentation, and manufacturability before it can appear in the builder. Our ingredient standards
In practiceTypically blended at 300 mg per serving · available in capsules and powder · adds about $0.21 per serving in the builder (estimate).
On your label
Supplement Facts
Preview — your blend
- Grape Seed Extract300 mg
Every amount declared.
Sourcing & testing
- Backed by a certificate of analysis
- Tested for identity, purity, and potency
- Every amount declared on your label
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