Vitamin C (MAP)

Vitamin C (MAP) – A Stable, Gentle Brightening & Antioxidant Ingredient

1. Introduction

Vitamin C (MAP), or Magnesium Ascorbyl Phosphate, is a stable, water-soluble derivative of vitamin C commonly used in skincare. MAP offers benefits like brightening skin, reducing dark spots, providing antioxidant protection, and preventing premature aging, all while being gentler than L-Ascorbic Acid.

2. Key Benefits

2.1 Brightens and Evens Skin Tone

• Inhibits the Tyrosinase enzyme to reduce melanin production

• Helps fade post-acne marks, mild hyperpigmentation, and uneven tone

• Promotes a naturally healthy glow without exfoliation

2.2 Antioxidant and Anti-Aging

• Neutralizes free radicals from UV rays and pollution

• Boosts collagen synthesis, improving skin firmness and elasticity

2.3 Soothing and Skin-Protective

• Has anti-inflammatory properties, calming acne-prone skin

• Non-irritating, ideal for sensitive skin or beginners with vitamin C

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3. Advantages of Vitamin C (MAP)

• More stable than L-Ascorbic Acid, less prone to oxidation

• Effective at 3–10% concentrations

• Water-soluble, easy to incorporate into DIY serums or creams

• Works well with Niacinamide, Hyaluronic Acid, Vitamin E, and Ferulic Acid

4. How to Use (DIY)

• Recommended concentration: 3%–10%

• Dissolve into the water phase at room or warm temperature (<40°C)

• Ideal formula pH: 6.0 – 7.0

• Can be used morning and/or night; apply sunscreen when used during the day

5. Conclusion

Vitamin C (MAP) is an ideal ingredient for those seeking brightening, anti-aging, and antioxidant care with minimal irritation. With high stability, visible results, and great compatibility in formulations, MAP is a must-have in any gentle yet effective skincare routine.