Description
**This formula has been updated as of Feb 2026**
PhytoBox 4 is a plant-based nutritional supplement containing Grape seed extract standardised to contain 50% oligomeric proanthocyanidins (OPCs), Quercetin, Rutin powder, and Japanese knotweed powder standardised to contain 95% resveratrol.
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- Rich in active constituents
- Hypoallergenic
- Suitable for vegetarians and vegans
- No fillers, binders or other excipients
Ingredients: capsule shell: hydroxypropyl methylcellulose, Grape seed (Vitis vinifera sem.) extract, Quercetin, Rutin powder, Japanese knotweed (Polygonum cuspidatum rad.) root powder.
