Description - Mandelic Acid is a white crystalline, water-soluble Alpha Hydroxy Acid (AHA) derived from bitter almonds. Scientifically esteemed for its mild yet effective exfoliating action, this aromatic AHA boasts a larger molecular size—allowing it to penetrate skin gradually, making it exceptionally well-suited for sensitive and reactive skin types. Its keratolytic, antimicrobial, and collagen-boosting properties make it a staple in advanced skincare formulations aimed at brightening, smoothing, and clarifying the skin while being far gentler than glycolic or lactic acid.
Benefits -
Exfoliates gently, sloughing off dead skin cells without irritation
Improves skin tone and texture, reducing hyperpigmentation and melasma
Stimulates collagen production for enhanced skin elasticity and firmness
Antibacterial & anti-acne action helps clear pores and reduce breakouts
Reduces fine lines & wrinkles, promoting youthful radiance
Controls sebum and balances oily skin
Safe for sensitive skin due to slow epidermal penetration
May assist in scalp exfoliation and product buildup removal in haircare
Uses -
Facial peels, exfoliating toners, night serums
Anti-acne treatments, brightening creams, masks
Scalp scrubs and clarifying shampoos (hair care)
Application -
Add Mandelic Acid during the cool-down phase of water-based formulations. For best results, pair with hydrating agents like hyaluronic acid or calming ingredients like allantoin. Avoid combining with other strong exfoliants or acids to prevent skin irritation.
Solubility - Soluble in water, partially soluble in alcohol
pH Value - Effective at pH 3.0 – 4.0
Melting Point - 119–121°C (246–250°F)
Usage Rate -
- 5–10% for regular skincare use (leave-on products like serums, peels, toners)
Professional peels may use up to 20% (with caution and SPF use)
Start with low concentrations and increase gradually as tolerance builds
How to Add to Formulation -
Dissolve in the water phase
Add during cool-down phase (<40°C)
Formulate in pH-balanced systems (3.0–4.0) for optimal efficacy
For external use only—always include sun protection guidance for end users