Hydroxyresveratrol ●
TL;DR. This ingredient is used mainly as an antioxidant and skin-conditioning active, with secondary use in formulas positioned around tone-evening and photoaging support.
What does Hydroxyresveratrol do in a cosmetic formula?
This ingredient is used mainly as an antioxidant and skin-conditioning active, with secondary use in formulas positioned around tone-evening and photoaging support.
Is Hydroxyresveratrol clean?
From a clean-beauty perspective, it is generally viewed as a low-concern polyphenolic active with no common restricted-list issue. The main caveat is that skin tolerance and performance data are more limited than for longer-established antioxidants.
Is Hydroxyresveratrol sustainable?
This material may be plant-derived, fermentation-derived, or synthetically made, so its sustainability profile depends heavily on the supply chain. It is used at low levels and is not known for environmental persistence, but solvent choice and extraction efficiency matter.
Is Hydroxyresveratrol COSMOS-approved?
It can fit COSMOS-natural or COSMOS-organic only when sourced and processed through permitted natural-origin routes, rather than conventional synthetic manufacture. Its Green Chemistry alignment is strongest when made from renewable feedstocks with responsible solvents and a readily biodegradable profile.
How does Hydroxyresveratrol work chemically?
The molecule is a hydroxylated stilbene polyphenol, which means it can donate hydrogen atoms or electrons to help neutralize reactive oxygen species. Like many polyphenols, it can be sensitive to oxidation, light, and high-pH systems, so formulators often pair it with chelators, air-limited packaging, and pH-controlled emulsions or serums.
Last updated 2026-08-18