Great Photoprotective Effect Magnesium L-Ascorbic acid-2-Phosphate Powder

$5.00 - $11.00
Min. Order
1 Kilogram
Company Information

Qingdao Chibio Biotech Co., Ltd.

CN Trading Company
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Quick Details

Port: Tianjin,Qingdao,Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,PayPal, Trade Assurance
Supply Ability: 300 Ton/Tons per Year
CAS No.: 113170-55-1
Other Names: Magnesium Ascorbyl Phosphate
MF: C12H12O18P2Mg3.10H2O
EINECS No.: 200-066-2
FEMA No.: Vitamin C
Place of Origin: Shandong China
Type: Nutrition Enhancers,Skincare Vitamin C
Brand Name: Chibio
Model Number: GBS-MAP005
Grade: Cosmetic grade
Assay: &ge;98.5%
Molecular Weight: 289.5
Function: Long-acting ascorbic acid derivative
Application: Cosmetics Vitamin C
Benefits: Collagen expression stimulator
Free ascorbic acid: &le;0.5%
Derivatives of ascorbic acid: &le;3.5%
Product name: Great Photoprotective Effect Magnesium L-Ascorbic acid-2-Phosphate
Packaging Detail: 1kg per aluminum bag,25kg per drum or according to customer&#39;s request

Great Photoprotective Effect Magnesium L-Ascorbic acid-2-Phosphate Powder 

Product Description

In functional cosmetics, vitamin C exists in three forms. The first is active vitamin C, L-ascorbic acid vitamin C, which is present in three forms in functional cosmetics such as creams, serums and masks. The first is active vitamin C, L-ascorbate vitamin C. It is extremely unstable and is easily oxidized by exposure to air to produce dehydroascorbic acid, thus often causing yellowing of the product. For this reason, many cosmetics have turned to more stable esterified derivatives, namely magnesium ascorbyl phosphate and ascorbyl palmitate. All comparative studies on the stability of these three compounds have demonstrated that magnesium ascorbyl phosphate (MAP) is the most stable in solution and emulsion.Magnesium L-Ascorbic acid-2-Phosphate 007.jpg


Magnesium L - Ascorbic acid - 2 - Phosphate is essential for the synthesis of collagen, with deficiency resulting in scurvy.Notably, humans and other primates, guinea pigs, and certain other animals lack an enzyme necessary for vitamin C synthesis.1 L-Ascorbic acid 2-phosphate (AA2P) is a long-acting ascorbic acid derivative that stimulates collagen expression and formation and is used in human cell culture.It may be included in media to enhance the survival of human embryonic stem cells or increase the growth and replicative lifespan of human corneal endothelial cells.AA2P is also used to drive osteogenic differentiation in human adipose stem cells and in human mesenchymal stromal/stem cells.












99.26 %

PH(3% aq. sol.)



Free ascorbic acid



Color of Solution(APHA)



State of solution(3% aq. sol.)



Loss on drying



Ketogulonic acid and its derivatives



Benefits & Applications

1. Anti-oxidation
Anti-aging studies have shown that when the skin is exposed to ultraviolet light, it produces reactive clusters (ROS) including peroxide ions, hydrogen peroxide, and atomic oxygen. These ROS are produced by causing direct chemical changes in DNA, cell membranes, and proteins, including collagen. Harmful effect. L-ascorbate Vitamin C is the most abundant antioxidant in human skin. This water-soluble vitamin has the effect of de-electronizing, neutralizing free radicals and protecting intracellular structures from oxidative stress.Magnesium L-Ascorbic acid-2-Phosphate 010.jpgMagnesium L-Ascorbic acid-2-Phosphate 022.jpgMagnesium L-Ascorbic acid-2-Phosphate 019.jpg
2. The role of light protection:
MAP does not absorb ultraviolet light in the solar spectrum and does not act as an opacifier itself. However, it has a photoprotective function when used alone, and is more desirable when used in combination with vitamin E. Studies have shown that 15% L-vitamin C magnesium phosphate combined with 1% vitamin E has a better photoprotective effect. However, it is important to note that it must be used before UV exposure and reused 30 minutes after UV exposure.
3.Anti-inflammatory effect
MAP has an anti-inflammatory effect and has been used to treat various inflammatory skin diseases. Topical MAP on mouse skin has also been shown to be up to 30 times more potent than ascorbic acid as a tumor suppressor. Studies have also shown that MAP is effective in the treatment of acne, silver sputum and fat-free eczema. It has been reported that topical MAP can improve inflammatory rose acne, but no objective clinical research data have been found.
4.Anti-wrinkle, improve photoaging skin
MAP is generally used in cosmetics and is stable at pH neutral. It is a free radical scavenger and collagen-producing stimulator that can be converted to ascorbic acid across the epidermis. In in vitro studies using human fibroblasts, MAP and ascorbic acid have the same ability to stimulate collagen synthesis. A double-blind controlled trial of a 5% MAP cream applied to the neck and forearm of a moderately aging patient for 6 months was observed in the laboratory. It was observed that the deep wrinkles were significantly reduced, and the facial color and relaxation were also significantly improved.
5.Whitening effect
L-Vitamin C magnesium phosphate has the effect of helping to dilute pigmentation. Studies have shown that MAP can inhibit melanin formation by tyrosinase and melanoma cells, and topical MAP cream can significantly dilute chloasma and freckles.



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Type Name

Item No.

Product Name



Beauty & Health Ingredient


Reduced Glutathione


Face Whitening, Antioxidant, Integrated detoxification, Blemish,Liver disease,health supplements


Fish Collagen

Source: Fish Cod(skin) Tilapia(Scale) [cosmetics]

type I(water soluble)  II(acid-soluble shark skin) III

Bovine Skin/bone

[skincare,bone health supplement capsule]

Form: Granule  Powder

1500Da 98%

Beauty Skin,Health supplement


Hyaluronic Acid


Anti-wrinkles,high absorption,Moisturizing Skincare,joint, health supplement, hair serum


Coenzyme Q10

10% 20% water-soluble; 90%

Anti-aging, Antifatigue, Anticancer, Heart health



98-105% oil/water soluble

Health Supplement,Hair-care, hair-growth, Shampoo,Whitening, Nails health, diabetes



≤60000 uspU/mg

Meat Tenderizer, Beer Fining,Biscuit,wound-healing ,score throat healing,Toothpaste ,stimulating digestion



≤2400GDU/g MAX :2500GDU

Skincare, Pharmaceutical, food, feed industry,Meat tenderizer




Cosmetic Raw Materials, Hair Care Chemicals, Oral Care Chemic,agriculture(Plant growth regulator),skincare wound healing



( Magnesium L-Ascorbic acid-2-Phosphate )

98.5%,Raw materials: VC,

whitening,feed, skinscare

as vitamin C;


Alginate Oligosaccharide


Food additives, Pharma, Cosmetics, ,agriculture, livestock feed, heart health, Anti cardiovascular

Packaging & Shipping

1.Usually 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two
plastic-bags inside; Drum Size: 510mm high, 350mm diameter)
2.1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag;Outer: paper
carton; Inner: double-layer PE)
3.Packed according to customer's request

Shipping by Express(DHL,FedEx,UPS,TNT,EMS),by Air,by Sea

Vegan chitosan fungal chitosan


company information

Qingdao Chibio Tech Co,. Ltd have manufactured and exported well-characterized vegetal chitosan & other natural ingredients for food, cosmetics, agriculture, pharmaceutical, textiles, weight control, wine, beverage, joint/brain/sport health etc to Italy,Switzerland,Germany,Spain,UK,France,USA and so on for over 6 years.


With research and development, we focus on product's quality management, improvement and innovation. Product quality is core of ChiBio and researching is the cornerstone of biological development. 


We takes "ChiBio manufacturing, innovating and quality controlling" for the development idea in order to achieve product diversification opportunities. GMP standard will be the first concept to production and quality throughout the implementation of management practices. "Quality is always the first". Our company is forming "commercial production, humanist management and internationalization strategy ".


As a modern enterprise, we are adhering "customer first, leading technology, striving for perfection and achieve win-win situation" to the business purposes. We are sincerely looking forward to domestic and abroad partner, we will cooperating with you to achieve a brilliant future.
Mushroom chitosan Aspergillus chitosan Vegan chitosan
Our staff of sales and technical support is available to help you in selecting the right specification for your application as well as to provide you with samples of our products for evaluation. At ChiBio, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.ChiBio--Your reliable partner in natural ingredients.

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