Commonly known as: Resveratrol, 3,5,4'-trihydroxystilbene.
I.N.C.I. list name: Resveratrol.
Extraction process: Extraction from Japanese knotweed roots then purification.
Source: Plant (Japanese knotweed).
Botanical name: Polygonum cuspidatum / Fallopia japonica.
Family: Polygonaceae.
Extracted part of the plant: Roots.
Origin, provenance: China.
Chemical properties: Polyphenol; Density: 1.36g/ cm3; Soluble in ethanol and glycol; Molecular weight: 228.24g/ mol; pH ≤ 7.
Properties: Emulsion, colloidal solution, true aqueous solution, suspension.
Required dosage in cosmetic products: Between 0.005 and 5%.
Function: Antioxidant, skin-conditioning agent.
Specificities: Antioxidant, antibacterial, anti-inflammatory, restorative, brightening/depigmenting.
Benefits: All skin and hair typologies.
Face care (day and night creams, serums, masks, eye care, lip serums); Body care (body milks, hand and foot creams); Hair care (shampoos, sprays, lotions); Make-up (foundations).
Store at temperatures between -20°C and +30°C, and in a dry place. Protect from heat and direct sunlight.
Resveratrol has no particular contraindications. This active ingredient can be used on all skin types. Keep out of reach of children. Do not swallow. Avoid contact with the eyes.