Glucono-Delta-Lactone (often called Gluconolactone) is a naturally occurring polyhydroxy acid (PHA). It is produced through the fermentation of glucose. This multifunctional ingredient provides a gentle alternative to traditional Alpha Hydroxy Acids (AHAs). It combines mild exfoliation with intense hydration and antioxidant protection. Because of its larger molecular size, it penetrates the skin more slowly. This makes it the ideal choice for sensitive, reactive, and mature skin types.
Key Benefits and Performance
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Gentle Micro-Exfoliation: It effectively removes dead skin cells and debris. This process improves skin texture and restores a natural radiance without the “stinging” associated with glycolic acid.
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Humectant & Moisturiser: As a PHA, it contains multiple hydroxyl groups. These groups attract and bind water to the skin. This provides deep hydration and strengthens the skin’s moisture barrier.
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Chelating Properties: It acts as a natural chelating agent. It binds metal ions in the formula to prevent oxidation. This stabilizes the product and boosts the efficacy of preservative systems.
