Product Overview & Technical Specifications
IES Biotech Co., Ltd. is a recognized B2B manufacturer and wholesale exporter of premium grade Hydrolyzed Marine Collagen Peptides Powder. Sourced cleanly from high-grade marine fish skins and scales, our marine collagen undergoes standardized enzymatic hydrolysis to break down collagen protein into bioavailable, low-molecular-weight amino acid chains.
Because marine collagen is predominantly Type I collagen—the essential structural building block found in human skin, tendons, and vascular tissue—it offers exceptional bioavailability compared to traditional bovine or porcine collagen. Our specialized refining process ensures high solubility in both cold and warm water, zero gelling tendency, and minimal odor or flavor impact on finished formulations.
Key Technical Parameters
| Test Parameter | Specification Standard | Test Method |
|---|---|---|
| Appearance | Fine white to off-white powder | Visual Inspection |
| Protein Content (Dry Basis) | ≥ 90.0% | Kjeldahl / USP Method |
| Average Molecular Weight | < 2000 Da (or custom 1000-3000 Da) | HPLC |
| Loss on Drying | ≤ 6.0% | GB/T 5009.3 |
| Ash Content | ≤ 2.0% | GB/T 5009.4 |
| Heavy Metals (as Pb) | ≤ 10 ppm | ICP-MS / EP Standard |
| Arsenic (As) | ≤ 1.0 ppm | ICP-MS |
| Total Plate Count | ≤ 1,000 CFU/g | Microbiological Analysis |
| E. Coli & Salmonella | Negative / Absent in 25g | ISO / USP Standard |