LUCONOLACTONE ●
TL;DR. This ingredient is primarily a gentle exfoliant and humectant, used to smooth the look of skin while helping bind water in the stratum corneum. It can also support pH control and mild chelation in water-based formulas.
What does LUCONOLACTONE do in a cosmetic formula?
This ingredient is primarily a gentle exfoliant and humectant, used to smooth the look of skin while helping bind water in the stratum corneum. It can also support pH control and mild chelation in water-based formulas.
Is LUCONOLACTONE clean?
From a clean-beauty perspective, it is generally well tolerated and has little restricted-list friction. It may cause temporary stinging in very low-pH exfoliating formulas, but it is typically milder than smaller alpha hydroxy acids.
Is LUCONOLACTONE sustainable?
This material is commonly produced from carbohydrate feedstocks through fermentation or controlled oxidation, so it can fit renewable sourcing goals. It is water soluble and readily biodegradable, with low concern for environmental persistence.
Is LUCONOLACTONE COSMOS-approved?
It is permitted in COSMOS-natural and COSMOS-organic products when made and used according to the standard’s ingredient and processing rules. Its renewable feedstock options, biodegradability, and water-compatible chemistry give it good Green Chemistry alignment.
How does LUCONOLACTONE work chemically?
The molecule is a cyclic ester that gradually hydrolyzes in water to its corresponding hydroxy acid, which helps explain its mild acidity and humectant behavior. It is commonly used around 1 to 10% in leave-on skin care, with exfoliating performance depending on concentration, free acid level, and final formula pH.
Last updated 2026-05-15