Magnesium Ascorbyl Phosphate (MAP) is a highly stable, water-soluble derivative of Vitamin C (L–Ascorbic Acid). Unlike its pure counterpart, MAP is resistant to oxidation, light, and heat, ensuring a long shelf life. It delivers effective skin brightening by inhibiting melanogenesis, promotes collagen synthesis for anti-aging benefits, and acts as a mild antioxidant, all with a minimal risk of the irritation or sensitization associated with acidic Vitamin C.
| INCI Name | Magnesium Ascorbyl Phosphate |
|---|---|
| CAS No. | 114955-46-9 |
| Source | Synthetic (Vitamin C Derivative) |
| Appearance | White to off-white crystalline powder |
| Core Function | Skin Brightening, Collagen Production, Antioxidant, UV Damage Mitigation, Gentle |
Are Your Vitamin C Formulas Oxidizing Before They Reach the Consumer? Master Stability and Gentle Brightening with High-Purity Magnesium Ascorbyl Phosphate (MAP)
In the prestige skincare market, the “Vitamin C Dilemma” is a constant struggle: pure L-Ascorbic Acid offers unmatched potency but is notoriously unstable, prone to rapid oxidation, yellowing, and severe irritation at the low pH levels required for efficacy. For high-end brands and contract manufacturers, this means high return rates and poor shelf-life stability. As your premier high-purity natural cosmetic active ingredients wholesaler, we provide the ultimate professional solution: Magnesium Ascorbyl Phosphate (MAP). Engineered for absolute stability and skin-friendly neutrality, our MAP is the benchmark for long-term brightening and collagen-boosting efficacy without the common drawbacks of acidic Vitamin C.
Empower your brand with ingredient performance data that guarantees consistent quality and clinical results:
Neutral pH Stability (6.0 – 7.0): Unlike L-Ascorbic Acid, MAP remains perfectly stable at a neutral pH, eliminating the risk of irritation and allowing for superior formulation compatibility with complex active blends.
Sustained Bio-Release: Enzymatically hydrolyzed by cutaneous phosphatases upon application, MAP provides a continuous, sustained release of pure L-Ascorbic Acid, ensuring prolonged efficacy and deeper tissue interaction.
Tyrosinase Suppression: Proven in clinical settings to effectively interfere with melanin synthesis, providing a targeted, gentle approach to evening out skin tone and fading hyperpigmentation.
To ensure seamless integration for your formulation engineers and absolute ease of copy-pasting into your internal specification sheets, our critical product data is standardized below:
Bridge the gap between lab-grade science and high-end retail performance with these synergy-driven development blueprints:
The “Radiant-Glow” Serum (MAP + Niacinamide): A high-performance brightening masterpiece. MAP provides the stable, non-acidic brightening action, while Niacinamide acts as a complementary pigment-transfer inhibitor, creating a flawless, porcelain complexion.
The “Sensitive-Aging” Protocol (MAP + Sodium Hyaluronate): Engineered for reactive, mature skin. MAP induces long-term collagen support without the stinging of acidic alternatives, while Sodium Hyaluronate ensures deep moisture-locking for a plump, smooth appearance.
The “Post-Sun Recovery” Matrix (MAP + Madecassoside): A professional-grade defensive ritual. MAP neutralizes oxidative radical stress from UV exposure, while Madecassoside modulates the inflammatory response, accelerating tissue regeneration.
Trust is the currency of high-end skincare manufacturing. Our production and quality control processes are fully compliant with the most rigorous global standards:
ISO9001
ISO22000
COSMOS
HALAL
IQNET
Don’t settle for legacy Vitamin C forms that destabilize your formulas and alienate sensitive-skin consumers. Partner with the industry’s most reliable supplier to ensure every application of your brightening and anti-aging line delivers the clinical results your consumers demand.
Ready to revolutionize your brightening formulations? Your next formulation breakthrough starts with a higher standard of purity. Visit our dedicated technical portal at natural-huatai.com to secure your comprehensive technical dossier (TDS, MSDS, COA) today. Immediately request your high-purity, standardized free samples for in-house laboratory trials and discover the difference that clinical-grade MAP makes.
Don’t just promise radiance—deliver a scientifically validated, irritation-free brightening system. Reach out to our expert procurement team for a customized bulk quote now!
Room 1901, Building 2, Wanda Plaza, Beilin District, Xi'an, Shaanxi.
Copyright © 2026. Shaanxi Huatai Bio-Fine Chemical Co., Ltd. All Rights reserved.