Science
Mechanism of Action
Lactide itself is biologically inert on the skin. Its mechanism of action is entirely dependent on its conversion: in the presence of water, Lactide readily hydrolyzes to form lactic acid. The resulting lactic acid then provides its characteristic benefits, such as gentle exfoliation and enhanced hydration, by modulating cellular turnover and attracting moisture to the stratum corneum.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Lactide hydrolyzes to lactic acid rapidly in the presence of water, even at room temperature, which is a critical consideration for product stability and intended delivery.
Safety
Safety Profile
Current safety information predominantly pertains to 'Macrocyclic Lactone and Lactide derivatives' used as fragrance ingredients, not Lactide as a dedicated skincare active. While these derivatives demonstrated low acute toxicity and generally minimal irritation in single-application human dermatological studies, minor irritation was noted in some individuals following repeated applications. This assessment's applicability to Lactide in a primary cosmetic active context is limited.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a significant lack of direct research and safety assessments for Lactide as a primary skincare active, its precise utility and safety profile remain largely unknown.
Related
Similar Ingredients
Finding similar ingredients…