
General Description:
Magnesium Ascorbyl Phosphate (MAP) is a stable, water-soluble derivative of Vitamin C, well-known for its potent antioxidant properties and skin-brightening effects. Unlike pure ascorbic acid, MAP is gentle on the skin and ideal for sensitive formulations. It plays a critical role in promoting collagen synthesis, protecting against environmental stressors, and improving overall skin tone and texture. Widely available for wholesale supply, bulk sales, and large-scale manufacturing, Magnesium Ascorbyl Phosphate is a top choice for cosmetic brands looking to develop high-performance skincare products.
Uses in the Cosmetics Industry:
Magnesium Ascorbyl Phosphate is a premium ingredient used in a wide range of beauty and personal care formulations due to its powerful yet gentle action. Popular applications include:
Facial serums and creams designed to reduce hyperpigmentation and promote radiant, even-toned skin.
Anti-aging treatments that boost collagen production and reduce the appearance of fine lines and wrinkles.
Sunscreen Formulations where it helps neutralize free radicals and enhance UV protection.
Brigghtening masks and spot treatments for targeting dullness and dark spots.
Due to its efficacy and stability, MAP is in high demand among cosmetic manufacturers and skincare brands seeking to offer effective and science-backed formulations. Businesses can buy Magnesium Ascorbyl Phosphate in bulk for wholesale pricing to streamline product development and manufacture innovative skincare lines.
Side Effects & Hazards:
Magnesium Ascorbyl Phosphate is generally well-tolerated and safe for most skin types, including sensitive skin. However, mild irritation may occur in very rare cases, especially with high concentrations or in combination with other active ingredients. As with any active compound, it is recommended to conduct patch testing during formulation. Proper storage—away from light, heat, and air—is essential to maintain its stability and effectiveness during manufacturing and packaging.
Wholesale & Bulk Supply:
When looking to buy Magnesium Ascorbyl Phosphate for wholesale or bulk supply, always choose reputable suppliers who offer high-purity, cosmetic-grade MAP to ensure consistent results in finished products. Ideal for brands focused on innovation, quality, and science-driven skincare, Magnesium Ascorbyl Phosphate is a must-have ingredient in modern cosmetic manufacturing.
CAS Number: 114040-31-2
INCI: Magnesium Ascorbyl Phosphate
Composition: A stable, water-soluble derivative of Vitamin C (ascorbic acid), typically containing magnesium, phosphate, and ascorbate ions.
Purity Grade: Cosmetic grade (refer to supplier COA for exact specifications)
Appearance: White to off-white powder
Solubility: Soluble in water
Preservation: Not self-preserving; follow manufacturer guidelines for appropriate preservation systems in final formulations
Storage: Store in a tightly closed container, protected from light, heat, and moisture at room temperature
Raw Material Source: Synthesized from ascorbic acid and magnesium compounds
Manufacture: Produced through controlled chemical synthesis ensuring stability and bioavailability of the vitamin C derivative
Animal Testing: Not animal tested
GMO: GMO-free (does not contain genetically modified organisms)
Vegan: Does not contain animal-derived components
HS Code: 29362700 (may vary depending on the country of import/export)
Proposition: Complies with relevant cosmetic regulations and guidelines (e.g., EU, FDA, REACH)
Warning: For external use only. Avoid contact with eyes. Use appropriate protective equipment when handling raw material. Conduct patch testing when formulating to avoid potential irritation.
THE STORY OF MAGNESIUM ASCORBYL PHOSPHATE
MAP: The Stable, Gentle Vitamin C for Bright, Hydrated & Even-Toned Skin
Magnesium Ascorbyl Phosphate (MAP) is a highly stable, water-soluble derivative of Vitamin C.
It offers powerful brightening, antioxidant, and collagen-supporting benefits without the irritation associated with pure ascorbic acid.
Perfect for sensitive, dry, and mature skin, MAP is widely used in brightening serums, anti-aging creams, sunscreens, and moisturizers.
Stabilized Vitamin C Phosphate Ester Bonded with Magnesium for Maximum Skin Compatibility
MAP is created by phosphorylating Ascorbic Acid and bonding it with magnesium salts, forming a stable Vitamin C derivative that:
• Resists oxidation
• Is gentle on sensitive skin
• Works in a broader pH range (pH 6–7)
• Converts into active Vitamin C (ascorbic acid) once absorbed
TRCkem supplies high-purity MAP suitable for premium brightening and anti-aging skincare.
Brighten. Protect. Rejuvenate.
MAP delivers multiple cosmetic benefits:
✅ Reduces dark spots & pigmentation
✅ Brightens dull, uneven skin tone
✅ Provides strong antioxidant protection
✅ Supports collagen production for firmer skin
✓ Helps reduce blemishes & post-acne marks
✓ Less irritating than Ascorbic Acid — excellent for sensitive skin
Used in: brightening serums, moisturizers, anti-aging creams, eye creams, sunscreens, spot-correcting gels & daily-use formulations.
Stable, Safe & Effective in Neutral-pH Skincare Formulations
• Typical use level: 1–10% depending on product type
• Water-soluble → add to water phase of formulations
• Best performance in pH 6.0–7.0 systems
• Sensitive to very high temperatures — add during cool-down
• Stable in emulsions, gels & lotions
• Store in airtight, light-protected packaging
• Safe for all skin types, including sensitive & acne-prone skin
Formulator’s Queries, We Answered
1. What is Magnesium Ascorbyl Phosphate?
Magnesium Ascorbyl Phosphate (MAP) is a stable, water-soluble derivative of Vitamin C (ascorbic acid). It is used in personal care and cosmetic formulations for its powerful antioxidant and skin-brightening properties. Unlike pure Vitamin C, MAP is less irritating and more stable in formulations, making it suitable for a wide range of skin care applications.
2. What is the CAS Number and INCI Name of Magnesium Ascorbyl Phosphate?
CAS Number: 114040-31-2
INCI Name: Magnesium Ascorbyl Phosphate
3. What are the benefits of using Magnesium Ascorbyl Phosphate in personal care products?
Antioxidant Protection: Helps neutralize free radicals, reducing signs of aging.
Brightens Skin Tone: Inhibits melanin production, reducing the appearance of dark spots and uneven pigmentation.
Collagen Support: Promotes collagen synthesis, improving skin firmness and elasticity.
Gentle on Skin: Less irritating than pure ascorbic acid, ideal for sensitive skin types.
Stability: More stable than traditional Vitamin C, ensuring longer shelf life in formulations.
4. What are the common applications of Magnesium Ascorbyl Phosphate in personal care?
Facial Serums: Delivers antioxidant protection and brightening effects.
Moisturizers: Combines hydration with skin tone evening benefits.
Sunscreens: Enhances photoprotection when used with UV filters.
Anti-Aging Creams: Supports wrinkle reduction and collagen production.
Spot Treatments: Targets hyperpigmentation and dark spots.
5. Is Magnesium Ascorbyl Phosphate safe for use in personal care products?
Yes, Magnesium Ascorbyl Phosphate is considered safe for use in cosmetic products. It is well-tolerated, even by sensitive skin types, and is approved by regulatory authorities for topical application in specified concentrations.
6. Can Magnesium Ascorbyl Phosphate cause skin irritation?
MAP is known for being gentle and non-irritating. However, as with any active ingredient, a patch test is recommended—especially for individuals with very sensitive or reactive skin.
7. Is Magnesium Ascorbyl Phosphate environmentally friendly?
Magnesium Ascorbyl Phosphate is a synthetic derivative of a naturally occurring vitamin and is generally considered low-impact in terms of environmental toxicity. However, as with all synthetic ingredients, sustainable sourcing and responsible formulation practices are encouraged.
8. Are there alternatives to Magnesium Ascorbyl Phosphate in personal care products?
Yes, several alternatives to MAP offer similar benefits:
Ascorbic Acid: Pure Vitamin C, more potent but less stable and more irritating.
Sodium Ascorbyl Phosphate (SAP): Another stable Vitamin C derivative with similar benefits.
Ascorbyl Glucoside: A gentle, stable form of Vitamin C, often used in brightening formulas.
Ethyl Ascorbic Acid: A newer, oil- and water-soluble Vitamin C derivative with high efficacy.