GLUCANOLACTONE

Gluconolactone – Gentle Exfoliation & Antioxidant Power in One
Description: Gluconolactone (also known as Glucono-δ-lactone) is a polyhydroxy acid (PHA) that offers mild exfoliation, deep hydration, and antioxidant protection—all without the irritation commonly associated with AHAs. Ideal for sensitive skin formulations, it helps improve texture, tone, and barrier function while scavenging free radicals and enhancing skin resilience.

Key Benefits for Formulators:

Gentle exfoliation: Removes dead skin cells to reveal smoother, brighter skin

Humectant properties: Attracts moisture for long-lasting hydration

Antioxidant action: Protects against environmental stressors

Barrier support: Enhances skin recovery and reduces sensitivity

Chelating agent: Stabilizes formulations by binding metal ions

Ideal Applications:

Anti-aging creams and serums

Sensitive skin exfoliants

Hydrating toners and masks

Post-procedure skincare

Brightening shower gels and cleansers

Technical Details:

INCI Name: Gluconolactone

CAS Number: 90-80-2

Appearance: White to off-white crystalline powder

Solubility: Water-soluble

pH Range: Effective around pH 3.5–5.5

Shelf Life: 24 months (store in a cool, dry place)

Recommended Use Rate
Product Type Typical Use Rate
Leave-on products (serums, creams) 2–10%
Rinse-off products (cleansers, masks) 5–15%
Peels or exfoliating treatments Up to 20%
Low concentrations (2–5%): Ideal for daily moisturizers and sensitive skin.

Higher concentrations (10–20%): Used in exfoliating masks or anti-aging treatments.