Bulk Ascorbic Acid 99% Cosmetic Grade Pure Vitamin C Powder For Skin Care

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Product Overview


Product Description

Vitamin C can prevent scurvy, also known as "ascorbic acid." Over the years, animal experiments and clinical studies have found that vitamin C can lower blood cholesterol levels, enhance immunity, increase capillary elasticity, promote healing of wounds and surgical incisions, prevent colds, promote growth and development, and prevent chronic metal poisoning such as mercury and lead.To prevent aging, prevent tumors, etc. Therefore, in addition to treatment, there are many people who are consciously taking vitamin C, especially some middle-aged and older people prefer to take it regularly or for a long time.
Product parameters:

White crystalline powder
Clarity of solution
Assay (%)
Loss on drying (%)
≤ 0.40
Residue on ignition (%)
≤ 0.10
Sulphate ash
≤ 0.10
Specific rotation
from +20.5 to +21.5
PH value (2% solution)
2.4 ~ 2.8
PH value (5% solution)
2.1 ~ 2.6
Heavy metals
≤3 ppm
≤2 ppm
≤2 ppm
Total plate count
≤ 1000 cfu/g
≤1 ppm
≤1 ppm
Organic volatile impurities
Meets the requirements
Chloride (Cl) (%)
≤ 0.30
Melting point ( ℃)
about 190
≤1 ppm
≤2 ppm
in the shade


1.Packing: 25kg / bag or barrel, carton packaging, or customized
2.Delivery time:3-7 working days after deposit
3.We have full stock and can deliver within short time.


Cosmetic application
Medical application

food additives
feed additive

Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Prevent formation of nitrous from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5)Used as nutritional element in additives,Feed additives.

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About us

Our Services

1. With over 10 years experiences, KELIN company has became a leading sodium lignosulfonate manufacturer and supplier in China.
2. KELIN has multiple automatic production lines. We can make sure the timely delivery.
3. KELINoffers high-quality products at reasonable prices. We provide professional services to each customer based on their needs.
4. All of our products are produce by our professional workman and we have our high work effect foreign trade team, you can totally believe our service.
5. We have many years experience for export, we cherish every order from our honor.


1. who are we?
We are based in Shandong, China, start from 2009,sell to Domestic Market(51.00%),Oceania(8.00%),North America(7.00%),South Asia(5.00%),South America(5.00%),Western Europe(5.00%),Mid East(4.00%),Southern Europe(4.00%),Eastern Europe(4.00%),Southeast Asia(4.00%),Central America(3.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.How can you guarantee the goods you offer is qualified?
We can provide sample, COA, MSDS and etc to help you insure the quality. And we promise every batch of product will be tested in the factory, and they can only leave the factory after the quality is qualified.

4. why should you buy from us not from other suppliers?
We have 10 years experience in production, sales and after-sale service, having professional Chemical analysis laboratory, Concrete Laboratory, Mechanicals Laboratory , providing strong technical support according to customer requirement. Sample is free.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:Chinese,Spanish,Japanese,Russian

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