Vitamin C (Ascorbic Acid)

Vitamin C (Ascorbic Acid)
Details
Product Name: Vitamin C (Ascorbic Acid)
Synonyms: L-Ascorbic Acid, Ascorbate, Vitamin C
Purity: ≥99.0%
Cas:50-81-7
Appearance: White crystalline powder
Main Function:Antioxidant; Promotes collagen synthesis; Supports immune system function; Enhances iron absorption
Free samples available, fast delivery service supported
Category
Nutritional Fortifiers
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Product Details

Product Description

 

Vitamin C (Ascorbic Acid) is a vital water-soluble nutrient and a powerful antioxidant that plays a crucial role in supporting overall health. It is essential for the synthesis of collagen, promoting healthy skin, blood vessels, and connective tissues. Additionally, Vitamin C helps strengthen the immune system and enhances the absorption of iron from plant-based foods.
Our high-purity Vitamin C is widely used in dietary supplements, functional foods, beverages, and skincare formulations. With its excellent stability and bioavailability, it provides reliable nutritional support and meets the quality standards required for various health and wellness applications.

 

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COA

 

 

Items Specifications Test Results
Appearance White to slightly yellow crystalline powder Complies
Assay (HPLC) ≥ 99.0% Complies
pH (5% aqueous solution) 2.1 - 2.6 2.3
Specific Rotation [α]D20 +103.0° to +108.0° +105.2°
Loss on Drying ≤ 0.40% 0.12%
Residue on Ignition (Sulfated Ash) ≤ 0.1% 0.04%
Heavy Metals (as Pb) ≤ 10 ppm < 10 ppm
Arsenic (As) ≤ 3 ppm < 3 ppm
Total Aerobic Plate Count ≤ 1,000 CFU/g
< 10 CFU/g
- Yeast & Mold ≤ 100 CFU/g < 10 CFU/g
- E. coli Negative / 10g Negative
- Salmonella Negative / 10g Negative

 

Functions and Effects

 

 

 

Skincare & Cosmetics:
L-Ascorbic Acid is the most bioactive form of Vitamin C for topical use. It acts as a potent antioxidant to neutralize free radicals caused by UV exposure and pollution. Additionally, it inhibits the enzyme tyrosinase to fade dark spots and hyperpigmentation, while being an essential cofactor for stimulating collagen synthesis to improve skin elasticity and reduce wrinkles.

Immune Support and Essential Nutrient:
As a vital water-soluble vitamin, it plays a crucial role in supporting the immune system and promoting wound healing through collagen biosynthesis. It also enhances the intestinal absorption of non-heme iron from plant-based foods. In pharmaceutical manufacturing, it is widely used as an active ingredient in supplements and as an antioxidant stabilizer in various drug formulations.

Food & Beverage Industry:
In food processing, Vitamin C serves as a natural antioxidant and preservative. It prevents enzymatic browning in cut fruits and vegetables, maintains the vibrant color of beverages, and inhibits the oxidation of fats and oils. In meat processing, it acts as a curing accelerator, enhancing color stability and preventing the formation of harmful nitrosamines.

 

 

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Application Fields

 

 

 

Personal Care & Cosmetics:
Widely used as a premium active ingredient in anti-aging serums, brightening creams, and sun-care formulations. It is highly valued for its ability to reduce oxidative stress, fade hyperpigmentation, and stimulate collagen production for healthier, more radiant skin.


Food & Beverage:
Approved as a safe food additive (antioxidant and preservative). It is extensively applied in fruit juices, canned fruits, jams, and meat processing to prevent oxidation, maintain vibrant colors, and extend shelf life. It is also used as a dough improver in bakery products.


Pharmaceuticals & Dietary Supplements:
A core active ingredient in Vitamin C tablets, effervescent powders, and oral liquids for immune support and nutritional supplementation. In pharmaceutical manufacturing, it is also utilized as an excipient and antioxidant stabilizer to protect other active compounds from degradation.

 

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Business Scope

 

 

0421001

 

Packaging And Transportation Methods

 

 

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Certificationss

 

 

222

 

FAQ

 

 

Q1: Why should I choose your company?
A1: We are integrated with industry and trade. We have our own factory, all products are produced in the factory, quality safety is guaranteed; We have a professional R&D team production, team sales team and after-sales team the whole process for your shopping escort.
Q2: How does your factory make sure the product quality?
A2: 1. We will check the samples randomly.2. Ensure the quality and storage safety of each batch of products.3. We will make a final inspection before shipment to avoid any problems.
Q3: Can I get some free sample?
A3: We are happy to provide samples free of charge, you only need to pay for the shipping cost. Please consult customer service for details.
Q4: Is there any discount?
A4: Yes, some products are being discounted. We have a large number of coupons and limited time discounts waiting for you to claim. You can contact our customer service if you have any needs.
Q5: What's your minimum quantity? How to place order online?
A5: Different products have different MOQ. Please consult customer service for details. You can click start order to place your order, or click send Inquiry/chat to contact our customer service for details.
Q6: What is the payment term?
A6: Payment can be done by Trade Assurance, T/T, L/C, Credit Card and more. Please consult customer service for details.
Q7: What is the delivery time/method?
A7: We usually ship the goods within 1-7 working days after you make the payment. We can express by door to door by air, by sea, you can also choose your freight forwarder.
Q8: When can I get the quotation?
A8: We usually make an offer within 24 hours after receiving your inquiry. lf it's an urgent order, you can call us or mention it in the subject line of your email, so we can give priority to reply it.
How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi   Province, China

Phone Number

18092919441

E-mail

tyan@taianbio.com

 

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