Resveratrol Pure Powder

Code	Size	Net price	Total price	Quantity
M-1718	5 g	€4.30	€5.12
M-1718-0.05	50 g	€26.73	€31.81

Description

Pure Resveratrol – Antioxidant, anti-aging, and evening polyphenol

Resveratrol is a natural polyphenol with strong antioxidant activity that contributes to maintaining the youthful appearance of the skin, combats photoaging, and helps protect the skin against environmental stressors. It is particularly popular in high-end cosmetic formulations.

It is a polyphenol from the stilbene family, naturally present in the root of the Polygonum cuspidatum plant (traditionally used in Oriental medicine), as well as in red grapes and berries. This product is obtained by extraction and purification from Polygonum cuspidatum root.

Ingredients (INCI): Resveratrol

Technical Characteristics

Appearance: Fine off-white to yellowish powder.
Solubility: Low water solubility; soluble in ethanol; dispersible in glycols.
Quality: Active ingredient of natural origin, cosmetic grade.
Recommended Dosage: 0.1 - 1.0%

Scientific Studies and Documentation

According to independent scientific literature, resveratrol has been investigated for its ability to inhibit tyrosinase, a mechanism documented in in vitro and in vivo studies, where the dermal application of a 1% resveratrol solution reduced experimentally UV-induced pigmentation.

Properties and Benefits

Antioxidant activity as a polyphenol with a structure that imparts free-radical neutralizing capability.
Tyrosinase inhibition mechanism documented in literature, associated with a more even and luminous complexion.
Contributes to the visibly reduced appearance of hyperpigmentation spots through its action on melanin synthesis.
Falls into the category of established "anti-aging" / "well-aging" actives in cosmetic formulations.

Applications

Can be used in skincare products such as anti-aging creams, sun care products, whitening serums, creams, and facial treatments.
Lotions, serums, and creams for evening out the skin tone.
Anti-aging and well-aging formulas.
Products with an antioxidant profile for protection against environmental stressors.

Formulation Guide

Pre-dissolve in ethanol or disperse at ~45°C in glycerin or other glycols, then incorporate into the cooling phase of the formulation.
It is sensitive to light, heat, oxidation, and pH variations, requiring increased attention during formulation.
Combining it with an antioxidant system in the formula (e.g., Vitamin E, Rosemary antioxidant extract) is recommended to extend its stability.
Pairs well with other skin-tone evening actives (e.g., niacinamide, Vitamin C) for a synergistically formulated effect.
Optimal pH level: 3.0 - 6.5. Exposure to higher pH values may cause discoloration of the formulation.
Use opaque packaging for the finished product.

Usage Safety and Storage

Profile: Ingredient with good skin tolerance.
Precautions: External cosmetic use.
Storage: Store in a closed container in a cool, dry place, protected from light.