Shoucheng Bio's Marine Collagen Peptides are produced from carefully selected deep-sea fish skin and scales using advanced enzymatic hydrolysis technology, resulting in low-molecular-weight collagen peptides with excellent solubility, dispersibility, and formulation compatibility. Rich in natural Type I collagen, they are widely used in dietary supplements, functional foods, beauty nutrition, protein beverages, and healthy aging products.
Manufactured in our ISO-certified facility under strict quality management, our Marine Collagen Peptides are produced with tightly controlled heavy metal levels, including lead ≤0.5 mg/kg and mercury ≤0.1 mg/kg, ensuring high purity, safety, and batch-to-batch consistency. As a professional manufacturer and bulk supplier, Shoucheng Bio offers customized specifications, OEM/ODM services, complete technical documentation, and reliable global supply to support nutraceutical, food, and cosmetic brands worldwide.
Sourced from deep-sea marine raw materials, the peptides are produced through controlled hydrolysis to achieve an average molecular weight between 200 Da and 1000 Da. This low molecular weight supports good solubility in aqueous systems and contributes to favorable absorption profiles in finished products. The material presents as a uniform white to off-white powder, with no agglomeration, no moisture absorption, and no foreign impurities visible under normal vision. It retains the characteristic taste and odor of the source material with no off-flavors.
This marine collagen peptide ingredient is designed for use across multiple commercial product categories. Core applications include daily wellness dietary supplements, oral beauty foods, and general functional food products. It can be incorporated into a wide range of finished dosage forms including hard capsules, compressed tablets, pre-blended powder sachets, and ready-to-drink beverages. The material also supports use in cosmetic formulation systems for topical applications.
Items | Specification |
|---|---|
State | Uniform powder, uniform color, no agglomeration, no moisture absorption, no foreign impurities visible in normal vision |
Color | white or off-white |
Taste and smell | It has the characteristic taste and smell of the product, no odor |
Bulk Density (g/ml) | ------ |
PH （10% aqueous Solution ） | ------ |
Protein on dry basis | ≥60.0 |
Proportion of collagen peptide | ≥90.0 |
Chondroitin sulfate on dry basis(g/100g) | ≥20.0 |
Moisture (g/100g) | ≤8.00 |
Ash (g/100g) | ≤10.00 |
Lead (mg/kg) | ≤0.5 |
Cadmium (mg/kg) | ≤0.1 |
Tatol Arsenic(mg/kg) | ≤0.5 |
Chromium (mg/kg) | ≤1.5 |
Mercury (mg/kg) | ≤0.1 |
Aerobic plate count (cfu/g) | n=5,c=2,m=10⁴, M=10⁵ |
Coliforms (cfu/g) | n=5,c=2,m=10, M=10² |
Moulds and yeasts (cfu/g) | ------------ |
Staphylococcus aureus | n=5,c=1,m=100, M=1000 |
Salmonella 25g | n=5,c=0,m=0, M=--- |
All production operations are carried out in an ISO-certified manufacturing facility in Shandong. Standardized production protocols and in-process quality checks are implemented to maintain consistent purity across production batches. Heavy metal levels are strictly controlled within defined thresholds, with core indicators including lead ≤0.5mg/kg and mercury ≤0.1mg/kg. Microbial indicators are tested in accordance with food safety standards applicable to nutraceutical raw materials.
The production setup supports scalable manufacturing capacity, which can accommodate order volumes ranging from small-batch formulation trials to large-scale commercial procurement. Comprehensive documentation packages are provided to business buyers, including specification sheets, test reports, and regulatory support documents, to assist with product registration and compliance procedures in different regional markets.
Yes. This marine collagen peptide material is hypoallergenic and suitable for sensitive, oily, dry, and combination skin. Its low molecular weight reduces the risk of comedones (pore clogging), making it suitable for products intended for acne-prone skin when used as directed.
Visible improvements in skin texture, such as smoother feel and reduced dryness, are typically observed within 2-4 weeks of consistent intake. Wrinkles may begin to soften between 4-8 weeks, with full anti-aging related effects visible by week 12. For joint health benefits, consistent intake for 12-24 weeks is recommended to support natural collagen turnover in connective tissues.
Yes. Collagen synthesis relies on vitamin C as a co-factor, making the two ingredients complementary in formulations. For topical product design, vitamin C serums are typically formulated for morning use to deliver antioxidant support, while collagen-infused products are formulated for nighttime use to align with the skin’s natural repair cycle.
No. Bulk powder should be stored in its original airtight container in a cool, dry place, away from direct sunlight and moisture. Once mixed into a topical or liquid formulation, the finished mixture should be stored under refrigeration and used within 7-10 days to prevent bacterial growth.
For commercial procurement inquiries or custom formulation consultation, interested business buyers may request additional documentation and sample support through official channels.
