Songherb supply high quality Resveratrol 98% ( from Japanese knotweed)
Resveratrol is a natural antioxidant found in plants, with Japanese knotweed being a particularly rich source. Resveratrol 98% (from Japanese knotweed) refers to a supplement derived from the plant, aiming to provide a concentrated form of the compound. This specific percentage indicates the purity of the resveratrol extract, meaning 98% of the product is resveratrol.