ELUVULINIC ACID ●
TL;DR. This ingredient is mainly used as a pH adjuster, skin-conditioning acid, and preservative-support agent in water-based formulas. It is often used to help create an acidic environment that improves preservation performance.
What does ELUVULINIC ACID do in a cosmetic formula?
This ingredient is mainly used as a pH adjuster, skin-conditioning acid, and preservative-support agent in water-based formulas. It is often used to help create an acidic environment that improves preservation performance.
Is ELUVULINIC ACID clean?
From a clean-beauty perspective, it is generally well accepted and has little restricted-list friction. Like many organic acids, it can feel sensitizing or sting-prone at higher levels or in low-pH formulas, especially on compromised skin.
Is ELUVULINIC ACID sustainable?
This ingredient can be made from renewable carbohydrate feedstocks such as sugars or cellulose, which gives it a stronger sourcing profile than many petroleum-derived acids. It is expected to be readily biodegradable and is not known for environmental persistence.
Is ELUVULINIC ACID COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when the raw material and manufacturing route meet standard requirements. Its fit with Green Chemistry is good because it can come from renewable biomass and biodegrades readily, although acid-catalyzed production still requires controlled processing and waste management.
How does ELUVULINIC ACID work chemically?
The molecule is a small water-soluble keto acid with both carboxylic acid and ketone functionality, which supports pH adjustment and antimicrobial-support behavior in acidic systems. Typical use is often around 0.1% to 2%, with better preservative synergy at lower pH ranges near its acid form, roughly below pH 5.5.
Last updated 2026-05-15