Manufacturers List

Vitamin C

Vitamin C (Ascorbic Acid) is a food-grade water-soluble antioxidant vitamin essential for collagen synthesis and immune function, widely used in food, beverage, supplement, and pharmaceutical applications. We supply bulk Vitamin C sourced from leading China manufacturers, available in powder form for global food and beverage producers. Our Vitamin C is widely used in effervescent tablet manufacturing, antioxidant preservation, immune support, processing as antioxidant and flour treatment applications.

Kosher Halal ISO 9001 BRC
E Number
E300
CAS No.
50-81-7
HS Code
293627

Vitamin C, chemically known as L-Ascorbic Acid, is a water-soluble vitamin and powerful antioxidant essential for collagen biosynthesis, immune system function, and iron absorption. It is commercially produced by fermentation-based processes and is available as a white to slightly yellow crystalline powder.

Vitamin C is one of the most widely consumed vitamins globally, used extensively in dietary supplements, food and beverage fortification, and pharmaceutical preparations. It also serves as an antioxidant preservative in food processing, preventing oxidative degradation of fats and flavors. Various derivatives including sodium ascorbate, calcium ascorbate, and ascorbyl palmitate are available for specific application needs.

  • Dietary supplements and effervescent tablet manufacturing
  • Food and beverage fortification and antioxidant preservation
  • Pharmaceutical preparations for immune support
  • Meat curing and processing as antioxidant
  • Bakery and flour treatment applications
  • Cosmetic and skincare formulations for brightening and anti-aging
Item Specification
Appearance White to slightly yellow crystalline powder
Assay (HPLC) 99.0% – 100.5%
Loss on Drying ≤ 0.4%
Specific Rotation [α]D20 +20.5° to +21.5°
pH (5% solution) 2.1 – 2.6
Heavy Metals (as Pb) ≤ 10 ppm
Arsenic (As) ≤ 2 ppm
Residue on Ignition ≤ 0.1%
Oxalic Acid ≤ 0.2%
Vitamin C packaging

MOQ

Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Vitamin C with other food ingredients in one shipment to save on freight.

Samples

We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.

Lead Time

Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.

Documents

You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.

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