Magnesium Ascorbyl Phosphate (MAP):
A Complete Guide for Your Skin
A stable, water-soluble form of Vitamin C.
Skin types All
Objective: Brightens skin, Reduces signs of aging, Antioxidant protection
Frequency AM and/or PM
See products with Magnesium Ascorbyl Phosphate (MAP)
Quick Summary
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What it does: Brightens skin, Reduces signs of aging, Antioxidant protectionPairings: Niacinamide, Hyaluronic Acid
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Best for: Dullness, Uneven skin tone, Fine linesAvoid mixing with: Benzoyl Peroxide, Retinol
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When to use: AM and/or PMRisk: Generally well-tolerated, but may cause mild irritation in sensitive skin.
What is Magnesium Ascorbyl Phosphate (MAP)
MAP is a derivative of Vitamin C that is more stable and less irritating. It is used for its antioxidant properties and ability to brighten the skin.
Names and synonyms (INCI)
INCI:
Magnesium Ascorbyl Phosphate (MAP)
Synonyms:
MAP, Magnesium Ascorbyl Phosphate, INCI: Magnesium Ascorbyl Phosphate, CAS: 113170-55-1
CAS: 113170-55-1
Benefits of Hyaluronic acid Magnesium Ascorbyl Phosphate (MAP)
Brightens skin by reducing melanin production
Provides antioxidant protection against environmental stressors
Helps improve skin texture and tone
Who is it suitable for?
Skin Types
- All
Skin Concerns
- Dullness
- Uneven skin tone
- Fine lines
How to use it correctly
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Concentration and format
Up to 10% -
Frequency and timing (AM/PM)
AM and/or PM -
Layers and order in the routine
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Application tips
- Apply after cleansing and toning
- Follow with moisturizer and sunscreen in the AM
Compatibilities & combinations
It is powered by… Niacinamide, Hyaluronic Acid
Best to avoid combining with… Benzoyl Peroxide, Retinol
Side effects & safety
Generally well-tolerated, but may cause mild irritation in sensitive skin.
Patch test if you have extremely sensitive skin.