Home ProductsCosmetic Grade Vitamin C Powder

Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face

Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face

    • Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face
    • Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face
  • Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face

    Product Details:

    Place of Origin: CHINA
    Brand Name: RUNKEY
    Model Number: COSMETIC GRADE

    Payment & Shipping Terms:

    Minimum Order Quantity: 100kg
    Price: Negotiable
    Packaging Details: 25kg/Carton and it can load 20MT in one 20'GP
    Supply Ability: 10000 MT per year
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    Detailed Product Description
    Other Name: L-Ascorbic Acid Formula: C6H8O6
    Heavy Metal: 10ppm Max Melting Point: 190-194 °C
    FEMA: 2109 BRN: 84272
    Grade: Cosmetic Grade Type: Anti-aging Agent
    High Light:

    ascorbic acid vitamin c powder for face

    ,

    pure organic vitamin c powder

    Nutrition Enhancer Antioxidant Vitamin C Powder Cosmetic Materials

     

    Introduction of Vitamin C

     

    Vitamin C, also called L-Ascorbic Acid, is a soluble vitamin. It is an ingredient for anti-aging and maintenance. Vitamin C can reduce melanin and play the whitening effect. It also can stimulate the synthesis of collagen and play the wrinkle removing and tightening effect. Besides, Vitamin C can antioxidate, fight free radicals and prevent from irritation of external environment. It can intensify defense capability and avoid skin damage by ultraviolet ray. So Vitamin C is suitable for skin care both in day and night.

     

    Characters and Performances:

     

    Vitamin C is white and slightly yellow crystalline powder with no odour. It is easily dissolved in water and the solubility at 20℃ is 33g/100g. It can not be dissovled in vegetable oil, slightly dissoved in ethanol (solubility is only 2g/100g). The color of Vitamin C will get darker when being light and it is stable in the dry conditions. Heat and light can destroy easily the solution of Vitamin C, especially in the alkaline condition and in the presence of metal. So it should pay more attention to avoid metals and air touch in water and containers.

     

    Specification

     

    TEST ITEMS SPECIFICATIONS TEST VALUE
    Appearance White or almost white, crystalline powder or colourless crystals A white crystalline powder
    Melting point About 190℃, with decomposition 191℃
    Infrared Absorption Spectrum Infrared absorption spectrum accord with the reference spectrum of ascorbic acid CRS Meets the requirements
    pH (with 5% water solution) 2.1 ~ 2.6 2.3
    pH (with 2% water solution) 2.4 ~ 2.8 2.5
    Appearance of solution Clarity : clear; Colour: ≤BY7 Clarity: clear; Colour: <BY7
    Specific optical rotation +20.5 ̊ ~ +21.5 ̊ +21.0 ̊
    Loss on drying ≤0.4% 0.04%
    Impurity E ≤0.2% Conforms
    Related substance

    Impurity C: ≤0.15%

    Impurity D: ≤0.15%

    Unspecified impurities: ≤0.10%

    Total impurities: ≤0.2%

    Impurity C: undetectable

    Impurity D: 0.02%

    Unspecified impurities: 0.01%

    Total impurites: 0.03%

    Copper ≤5.0ppm <5.0ppm
    Iron ≤2.0ppm <2.0ppm
    Arsenic ≤3.0ppm <3.0ppm
    Lead ≤2.0ppm <2.0ppm
    Mercury ≤1.0ppm <1.0ppm
    Cadmium ≤1.0ppm <1.0ppm
    Heavy metals ≤10ppm Conforms
    Sulphated ash ≤0.1% 0.06%
    Residual solvents Meets the requirement Meets the requirements
    Assay 99.0%~100.5% 99.7%

     

     

    Method of Application:

     

    1. Oral administration: take once half an hour before bed every night. Dissolve 2 grams in 150ml warm water and then drink. For one month, the skin and immunity can be improved much.

    2. External Application:

        A. Take 3 grams Vitamin C powder in pure water. Spray on the face after cleaning the face in the evening. There will be very good effect.

        B. Homemade facial mask. Take 10 grams Vitamin C powder, mix with milk and egg white and then put it on the face. Clean it after 15 to 20 minutes.

     

    Suitable Crowds:

     

    1. The person who is easily tired.

    2. The person worked in polluted environment. Someone with high Vitamin C in the body almost does not absorb the hazardous substances like lead, cadmium, chromium etc..

    3. The person who is love of smoking. To eat more foods with Vitamin C can improve the resistance of cells, keep the elasticity of blood vessel and eliminate the nicotine in the body.

     

    Packaging and storage

     

    25kg/carton or drum or according to the requests of the customers in bulk.

    For storage, it should be stored in a cool and dry place at room temperature and avoid the direct sunlight.

     

    Nutrition Enhancer Raw Vitamin C Powder , Ascorbic Acid Vitamin C Powder For Face

     

    FAQ:

     

    1. Can we get free samples?

    We can provide free sample within 200g which is enough for test generally and the customers undertake the FedEx freight.

     

    2. What is the warranty of the quality?

    We sign sales contract with you and if unqualified, you can return the goods to us.We will also 100% refund to you.

    Contact Details
    Shanghai Runkey Biotech Co., Ltd.

    Contact Person: terry

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: Room 601, Building 62, No. 221, Caiyun Road, Shanghai, 201306, China

    • Tel:86-21-58070171
    • Fax:86-21-58070171
    • Worktime:9:00-18:00
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