Grape Seed (Vitis vinifera) Extracts

Grape Seed (Vitis vinifera, Vitaceae) – 7 products standardized to Anthocyanins, Catechin + epicatechin, Proanthocyanidins (OPC), Quercetin-3-O-glucuronide, Resveratrol, Total flavonoids, Total polyphenols.

Standardized Grape Seed ExtractVitis viniferaAnthocyanins 1–25% from $13.49 4 grades · 50 g – 25 Kg Standardized Grape Seed ExtractVitis viniferaCatechin + Epicatechin 5–20% from $18.89 3 grades · 50 g – 25 Kg Standardized Grape Seed ExtractVitis viniferaProanthocyanidins (OPC) 60–95% from $24.29 2 grades · 50 g – 25 Kg Standardized Grape Seed ExtractVitis viniferaResveratrol 5–50%CAS 501-36-0 from $18.89 3 grades · 50 g – 25 Kg Standardized Grape Seed ExtractVitis viniferaTotal Polyphenols 65–95% from $37.79 2 grades · 50 g – 25 Kg Standardized Red Vine Leaf ExtractVitis vinifera (red vine leaf)Quercetin-3-O-glucuronide 2–5% from $71.54 2 grades · 50 g – 25 Kg Standardized Red Vine Leaf ExtractVitis vinifera (red vine leaf)Total Flavonoids 4–10% from $56.69 2 grades · 50 g – 25 Kg