Free EU shipping on orders over €699 TDS & SDS downloads · COA with every orderPack sizes from 225 g to 25 kg

[VN] Japanese Knotweed (Polygonum cuspidatum)

Wholesale [VN] Japanese Knotweed (Polygonum cuspidatum) from TheWholesalerCo. Full range — powder extracts — in bulk with COA & MSDS. Suited to herbal tea, skincare, supplements.

Add €699,00 more for free EU shipping. One 5 kg pack of most extracts gets you there.
4 products
ProductPriceBest per kgAdd to cart
Resveratrol 98% — Polygonum cuspidatum (japanese knotweed)
Standardised extractReynoutria japonica
€1.536,19
1 kg
€791,66/kg
Save 48%
Resveratrol 50% — Polygonum cuspidatum (japanese knotweed)
Standardised extractReynoutria japonica
€588,05
1 kg
€294,86/kg
Save 50%
Resveratrol 20% — Polygonum cuspidatum (japanese knotweed)
Standardised extractReynoutria japonica
€369,45
1 kg
€181,01/kg
Save 51%
[VN] Japanese Knotweed Extract - Polygonum cuspidatum
Extract powderReynoutria japonica
€218,16
1 kg
€133,10/kg
Save 39%
Showing 1–4 of 4
Ordering more than 25 kg, or need a COA first?Send us your list and quantities for a bulk quote, or ask for a COA before you order. TDS and SDS download from each product page.
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