Magnesium Ascorbyl Phosphate, or MAP, is a water-soluble compound derived from pure Vitamin C (ascorbic acid). It is a combination of magnesium salt and ascorbic acid, enhancing its stability to slow down its degradation in a water-based formula. This compound is also known for its oxygen and light stability.
Baisifu is a supplier of magnesium ascorbyl phosphate, which is water-soluble, enhances its skin penetration, resulting in deeper and longer-lasting skin hydration.
CAS Number: 113170-55-1
Appearance: White to off-white powder
| CAS Number | 113170-55-1 |
| Appearance | White to off-white powder |

Baisifu offers a magnesium ascorbyl phosphate that can provide various advantages, including:

The recommended amount of magnesium ascorbyl phosphate is 1-10%. A 2-5% concentration is perfect for uneven skin tone. You can use 5-10% for skin lightening and treatment of post-breakout marks or discolorations. 2% and below can still provide antioxidant properties to the skin. It should be dissolved in water and added to the formulation before the end process.
| CF | C6H11MgO9P |
| Assay | 98% |
| pH Level | 7.0-8.5 |
| Loss on Drying | 20% |
At Baisifu, we specialize in manufacturing and supplying a wide range of pure vitamin C derivatives that are compatible with your product formulation.
With its water-soluble properties, and stability, magnesium Ascorbyl phosphate (MAP) meets the dynamic needs in cosmetic ingredients formulation. Among the key features of magnesium Ascorbyl phosphate that makes it perfect for cosmetic formulation include:
It is stable ingredient in both light, heat and oxygen. Therefore, it can maintain its effectiveness for a long time and fits most cosmetic formulation requirements.
Magnesium Ascorbyl phosphate works at pH 5.5 to 7.5, which makes it safe for the skin. Therefore, it is a non-irritating cosmetic ingredient.
As a skincare ingredient, magnesium Ascorbyl phosphate boosts collagen production thereby improving skin texture and eliminate wrinkles.
Being water soluble, you can make creams, gels and serums. Therefore, it is easy to incorporate in many water-based cosmetic products.
It neutralizes the free radicals due to UV radiation thereby premature skin aging.
This vitamin C derivative acts on tyrosinase enzymes thereby inhibiting melanin production. Consequently, it helps in fighting hyperpigmentation. This brightens the skin and keep skin healthy.
Magnesium Ascorbyl phosphate is safe for most cosmetic ingredients. First, it is non-irritating to the skin, and has bee approved for use as cosmetic ingredient globally.
Furthermore, there are limited side effects, even for people whose skin is highly sensitive to vitamin C.

Ascorbic acid plays an important role on the overall health of the skin. However, applying ascorbic acid in its pure form may cause skin irritations due to low pH. Besides, its is also unstable in its pure form and may not sustain most cosmetic formulation processes.
It is for these reasons that Baisifu supplies a stable and safe derivative of vitamin C – the magnesium Ascorbyl phosphate. Once magnesium Ascorbyl phosphate is applied on the skin, it is converted into L-ascorbic acid.
That is, the phosphatases enzymes will hydrolyze magnesium Ascorbyl phosphate to deliver vitamin C to the skin. This will then initiate a wide range of processes such Asanti-oxidant protection, synthesizing collagen, skin brightening effects and anti-inflammatory effects.
Other skincare cosmetic ingredients you can formulate together with magnesium Ascorbyl phosphate are:

Baisifu’s years of experience and latest technology in cosmetic ingredients synthesis makes us your perfect supplier in China. Our magnesium Ascorbyl phosphate comes in its purest form with certificate of analysis available.
Besides, we work with your factory to ensure you get the right formulation and help your team come up with better products. Additionally, we are an ISO 22716 certified cosmetic supplier, with flexible MOQs and competitive prices.
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Email:
danny@baisfu.com
kenny@baisfu.com
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+86-13072980070 (Danny)
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