Description - Magnesium Ascorbyl Phosphate (MAP), also known as Ascorbyl PM, is a dermatologist-approved, water-soluble Vitamin C derivative combining efficacy with exceptional stability. Derived from ascorbic acid and magnesium salt, MAP is renowned for its ability to brighten, firm, and rejuvenate skin without the oxidative instability of traditional Vitamin C. Its gentle nature and compatibility with higher pH levels make it a staple in high-performance skincare and dermatological solutions worldwide.
Benefits - 
Delivers luminous, even-toned skin by inhibiting melanin synthesis
Brightens dull complexions instantly and fades hyperpigmentation over time
Promotes collagen production for firmer, younger-looking skin
Protects against UV-induced free radical damage
Reduces fine lines, acne marks, and under-eye circles
Improves texture and minimizes pores with gentle exfoliation
Non-irritating and ideal for sensitive, reactive, or acne-prone skin
Odor-free, stable in formulations, and suitable for daily use
Uses - 
Vitamin C serums, anti-aging creams, brightening lotions, face masks
Sunscreens, body washes, under-eye creams, and post-acne care
Suitable for sensitive skin and premium dermatological formulations
Application - Pre-mix MAP in DM water, then incorporate it into the water phase of the formulation. Add it below 40°C to prevent degradation and maintain its efficacy. Adjust pH to stabilize between 7.5–8. Include 0.1–1% citrate to prevent recrystallization.
Solubility - Water-soluble
pH Value - 7.5–8 for best stability and skin compatibility
Melting Point - 150–160°C (302–320°F)
Usage Rate - 
General formulations: 3–10%
Dermatological products: up to 30%
How to Add to Formulation - 
Premix MAP in DM water
Add to the water phase at or below 40°C
Adjust pH to 7.5–8 using suitable buffers
Incorporate citrate (0.1–1%) to maintain solubility and prevent crystallization
Combine with antioxidant-supportive ingredients for enhanced performance