UNDECANOIC ACID
Ingredient type:FAT-SOLUBLE/EMOLLIENT
✨ Role: Undecanoic acid is mainly used for its antimicrobial and deodorizing properties. It helps limit the growth of odor-causing bacteria and can therefore be used in the formulation of deodorants and hygiene products.
Ingredient type: Fat-soluble
⚕️ Safety: Considered safe at concentrations used in cosmetics. It is generally well tolerated by the skin.
✨ Vegan: Yes, undecanoic acid is synthetic or plant-based, so it is compatible with vegan formulations.
✨ Note: Although rarely irritating, it is always important to monitor skin reactions, especially in people with sensitive skin or who are prone to allergies.
Found in: Mainly used in deodorants, antiperspirants, and personal hygiene products.
Comedogenic rating:


