CSK Biotech Vitamin C — Pure Immune & Skin Support

CSK Biotech Vitamin C delivers potent immune and antioxidant support with high-purity ingredients, GMP manufacturing, and flexible CDMO services. Safe, effective, and made for global brands.
Product Name
Collagen Protein Powder
Recommended Net Content
1KG
Specification
1KG/Can
Product Type
Protein powder
Ingredient List
Fish Collagen Peptide, Marine Fish Skin Collagen Oligopeptide Powder, Hyaluronic Acid Sodium, Vitamin C, Acerola Cherry Powder, Xylitol
Consumption Method
Take 1 - 2 times a day, 1 spoon (about 25g) each time, and mix it with warm water before drinking
Storage Conditions
Seal and store in a cool dry place, avoiding direct sunlight
Shelf Life
24 months
Production Date
See the code printed on the package
Precautions
This product cannot replace drugs
Manufacturer
CSK Bitech
Production Address
No. 31, Qingsha Street, Huadu District, Guangzhou (Airport Huadu)
Food Production License Number
SC12744011400654
INQUIRY
Product Description

Product Overview

CSK Biotech Vitamin C is a high-quality dietary supplement formulated to support immune function, antioxidant protection, and healthy skin. Made in our GMP-certified facility, this Vitamin C product is available in capsules, tablets, powders, gummies, and liquid formats to suit brand needs and consumer preferences.

Key Benefits

  • Immune support: Helps maintain normal immune system function.
  • Antioxidant protection: Neutralizes free radicals to support overall health.
  • Skin and collagen support: Contributes to collagen formation for healthy skin and connective tissue.
  • Multiple formats: Flexible dosage forms for different markets and consumer habits.

Quality & Manufacturing

Produced in CSK Biotech's GMP-certified 2,000㎡ factory, our Vitamin C follows strict quality controls and international standards. CSK holds certifications including GMPC, FDA, HACCP, and ISO. We use high-purity raw materials and modern production lines to ensure each batch is safe, consistent, and traceable.

Usage & Dosage

Recommended dosages typically range from 250 mg to 1,000 mg per serving depending on the target market and formulation. Always follow local regulations and label guidance. Our team provides formulation support and stability testing to determine optimal dosing and shelf life for your product.

CDMO Services & Customization

As a professional CDMO, CSK Biotech offers end-to-end services: concept development, formulation research, pilot runs, stability verification, regulatory registration, and packaging. Choose from three cooperation models—ODM for market-ready innovation, CDM for custom designs, and OEM for exact formula production—ensuring fast, accurate delivery for global brands.

Why Choose CSK Biotech

With over a decade of experience, advanced production capacity (billions of units annually), and a customer-focused approach, CSK Biotech delivers reliable, scalable Vitamin C solutions. We combine scientific rigor with practical support so partners can bring trusted products to market confidently.

Storage & Safety

Store in a cool, dry place away from direct sunlight. Product safety and regulatory compliance are supported by full documentation and batch records available to partners.

Qualification Certificate

  • HALAL

    HALAL Certificate

  • Cosmetic Registration Certificate

    Cosmetic Registration Certificate

  • HACCP

    HACCP Certificate

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Guangzhou Changshengkang Biotechnology Co., Ltd. (CSK Biotech)
No. 31 Qingsha Street, Huadu District, Guangzhou City, Guangdong Province, China (Airport Huadu)
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