Grape Seed Extract powder supplier

Grape Seed Extract OPC 95% Powder
Standardized Vitis vinifera L. Seed Extract | Wholesale & OEM Supply
Our Grape Seed Extract is a UV-standardized powder from Vitis vinifera L. seeds, delivering Proanthocyanidins (OPC) ≥ 95.0% — the highest commercial potency from a leading China Grape Seed Extract manufacturer. A reddish-brown fine powder at 80 mesh (CAS: 84929-27-1 / 4852-22-6), it outperforms commodity-grade extracts batch after batch. This is the best grape seed extract for formulators who require documented polyphenol activity.

Grape seed extract is not grape seed oil. Searches comparing grape seed vs olive oil or grape seed vs avocado oil refer to cold-pressed culinary oils with negligible OPC content. Our extract concentrates the seed’s bioactive fraction to 95%, making it the evidence-backed choice for supplements and nutricosmetics.

Key Benefits & Applications
Cardiovascular Health — OPCs strengthen capillaries and protect LDL from oxidation, positioning Grape Seed Extract for Dietary Supplements as a heart-health staple alongside CoQ10 and hawthorn.

Skin Health & Oral Beauty — This is where grape seed extract dominates in 2026. The global nutricosmetics market has surpassed $8 billion, driven by the beauty-from-within philosophy. OPCs bind to collagen and elastin, inhibiting the enzymes that degrade them. A 2025 study confirmed PCC1-rich grape seed extract counteracts UV-induced collagen breakdown and restores skin elasticity in vivo. For brands in the ingestible beauty space, OPC 95% delivers the clinically relevant, science-backed potency today’s consumers demand — true inside-out nourishment.

Antioxidant Defense — With free-radical scavenging capacity exceeding vitamins C and E, OPCs support systemic healthy aging, positioning Grape Seed Extract for Nutraceuticals across wellness, cognitive, and longevity formulations.

OEM & Private Label
As a Grape Seed Extract OPC 95% wholesale partner, we offer full-service manufacturing: capsules, tablets, softgels, gummies, sachets, and complete private label programs. Every project begins with a Grape Seed Extract COA free sample — 30 g with full documentation for your R&D evaluation.

Request your free 30 g sample with CoA today — or discuss your OEM and private label needs with our formulation team.