Japanese Knotweed Extract Powder

Japanese Knotweed Extract Powder (Reynoutria japonica)

Japanese Knotweed Extract Powder (Reynoutria japonica) is valued for its Resveratrol, Polydatin, Emodin. Sourced and priced in INR for direct supply to Indian manufacturers on herbuno.in.

Specification & Sourcing Notes

This is the dominant commercial source of resveratrol — a 50 or 98 percent resveratrol grade is a purified isolate, where the ratio extract carries polydatin and the anthraquinone fraction alongside it. Used in antioxidant-category formulations, cosmetic actives and capsule lines. Emodin is a laxative anthraquinone; confirm its level if the finished dose is high.

FAQs

What are the primary formulation applications of Japanese Knotweed Extract Powder?

Japanese Knotweed Extract Powder is used in nutraceutical capsule and tablet formulations, functional food premixes, and beverage blends. Technical datasheet and CoA available on request.

Claim strength: Moderate

How should the inclusion rate for Japanese Knotweed Extract Powder be determined?

Inclusion rate for Japanese Knotweed Extract Powder should be based on actives concentration confirmed in the per-lot CoA rather than nominal extract ratio. This ensures accurate label claims and consistent batch-to-batch potency.

Claim strength: High

What documentation is supplied with Japanese Knotweed Extract Powder?

Per-lot CoA and SDS are supplied with every order of Japanese Knotweed Extract Powder. CoA covers identity, purity, heavy metals, microbial limits, and moisture content. Organic certification and FSSAI documentation available for relevant variants. Shelf life: 18–36 months from manufacture under recommended storage conditions.

Claim strength: High

See also: Full-Spectrum Extract Powders · HerbIQ: Extraction Science →