Magnesium Ascobyl Phosphate (MAP)

Magnesium Ascorbyl Phosphate (MAP)

Magnesium Ascorbyl Phosphate (MAP) is a stable, water-soluble derivative of Vitamin C known for its antioxidant, brightening, and anti-aging properties. Unlike pure ascorbic acid, MAP is gentle on the skin and maintains its effectiveness over time, making it ideal for sensitive-skin formulations.

Uses

Helps brighten and even skin tone

Promotes collagen synthesis and supports firm, youthful skin

Protects skin against oxidative stress and free radicals

Reduces the appearance of dark spots, pigmentation, and fine lines

Suitable for sensitive and dry skin formulations

Usage Rate

Recommended usage: 0.2% – 3% for general skin care

Up to 10% can be used for intensive brightening treatments

Works best in formulations with a pH between 6.0 and 7.0

Application

Add MAP to the water phase of formulations

Can be used in:

Serums

Creams & lotions

Toners

Face masks

Avoid high temperatures — add during the cool-down phase (< 40°C / 104°F) to maintain stability and efficacy