Bulk Collagen Peptides Powder
High-quality Fish Collagen Peptides sourced and manufactured in Taiwan, China. Trusted by top supplement and skincare brands worldwide.
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What are Collagen Peptides?
Collagen peptides, also known as hydrolyzed collagen or collagen hydrolysate, are short chains of amino acids derived from the enzymatic hydrolysis of collagen protein, which is the most abundant structural protein in the human body. Common sources include fish (marine), bovine (cow), porcine (pig), and chicken. The CAS number for collagen peptides is 9007-34-5, with the molecular formula (C₆₅H₁₀₂N₁₈O₂₁)n and an average molecular weight typically below 5000 Da for enhanced bioavailability. Provita Biotech is a leading bulk supplier of fish collagen peptides powder in China, offering premium-grade collagen with a protein content of 90%, white or light yellow appearance, excellent solubility, and high bioavailability, ideal for use in dietary supplements and cosmetics. Our standard packaging is 10kg per bag, and we also provide other collagen sources (bovine, porcine, chicken) in raw powder form, along with OEM services for capsules, tablets, sachets, and private label solutions to meet custom formulation needs.
Collagen Sources
Collagen is derived from various animal sources, and each provides different collagen types such as Type I, II, and III. These types offer distinct health benefits and are used in a wide range of supplements and cosmetics. Below is a comparison of common collagen sources to help your clients select the right ingredient for their formulations.
- Type I Collagen is the most abundant in the human body and found in skin, tendons, bones, and connective tissues. It’s known for improving skin elasticity and bone strength.
- Type II Collagen is primarily located in cartilage and supports joint health, flexibility, and mobility.
- Type III Collagen is often found alongside Type I and is important for the structure of skin, organs, and blood vessels.
| Source | Collagen Type(s) | Advantages | Common Applications | Notes |
|---|---|---|---|---|
| Bovine Collagen | Type I, Type III | High in glycine and proline, cost-effective, supports skin and joints | Skin health supplements, bone support, sports nutrition | Derived from cow hides or bones |
| Marine Collagen | Type I | Excellent absorption, smaller peptides, ideal for beauty-from-within | Anti-aging products, beauty drinks, premium skincare supplements | Extracted from fish skin or scales |
| Porcine Collagen | Type I, Type III | Composition similar to human collagen, good for joint and skin health | Functional food products, general wellness supplements | Sourced from pig skin or bones |
| Chicken Collagen | Type II | Rich in chondroitin sulfate and glucosamine, targets joint health | Joint care capsules, mobility formulas, inflammation support | Extracted from chicken cartilage or sternum |
| Plant-based Boosters | N/A (no collagen) | Support body’s natural collagen production (e.g., with vitamin C, silica) | Vegan beauty formulas, antioxidant blends | Not actual collagen, but helps synthesis |
Collagen vs Collagen Peptides
Collagen peptides are superior to native collagen for supplementation due to their higher bioavailability, better solubility, faster absorption, and higher potency at lower doses. While native collagen is used in gelatin and some cosmetic formulations, collagen peptides are the preferred choice for nutraceuticals, anti-aging supplements, and beauty-from-within products.
Comparison Table: Collagen vs. Collagen Peptides
| Feature | Collagen (Native/Gelatin) | Collagen Peptides (Hydrolyzed) |
|---|---|---|
| CAS Number | 9007-34-5 | 9007-34-5 |
| Other Names | Gelatin, Native Collagen | Hydrolyzed Collagen, Collagen Hydrolysate, Peptides |
| Molecular Formula | (C₆₅H₁₀₂N₁₈O₂₁)n | (C₆₅H₁₀₂N₁₈O₂₁)n |
| Molecular Weight | >100,000 Da | <5,000 Da (typically 2,000–5,000 Da) |
| Appearance | Pale yellow to off-white powder or flakes | White to light yellow fine powder |
| Food Sources | Bone broth, gelatin desserts, skin, tendons | Hydrolyzed extracts from fish, bovine, porcine, chicken |
| Specifications | Protein content ~85% | Protein content ≥90% |
| Purity | Medium | High |
| Bioavailability | Low to medium | High |
| Potency | Low | High |
| Typical Dosage | 10–15g/day | 2.5–10g/day |
| Half-life in Body | Short | Longer |
| Stability | Less stable in heat/acidity | Highly stable and soluble |
| Solubility | Poor in cold water | Excellent in hot and cold water |
| Popular Uses | Food gelling, cosmetic creams | Supplements, RTDs, tablets, gummies, cosmetics |
| Absorption Speed | Slow | Fast |
| Taste/Flavor | Stronger odor/taste | Neutral, low odor |
| Price | Lower | Slightly higher (due to processing) |
| Main Benefits | Joint and skin support (less efficient) | Skin elasticity, hair, joints, bones, anti-aging |
| Use in Supplements | Rare | Widely used in capsules, powders, functional beverages |
Collagen Peptides Powder Certificate of Analysis(COA)
ProVita Biotech’s Fish Collagen Peptides Powder is sourced from high-quality fish and features a fine powder appearance with a white or light yellow color. According to the Certificate of Analysis (Batch No. C240627A1), the product meets premium quality standards with a protein content of ≥90% and a molecular weight range of 1,000–3,000 Da for excellent bioavailability. It complies with safety limits for heavy metals, including lead, arsenic, cadmium, mercury, and chromium, and shows no detection of E. coli or Salmonella. The product also passes tests for residual solvents and microbial limits, ensuring purity and safety. Packaged in 10kg bags, this fish collagen peptides powder meets international quality standards and third-party test criteria. ProVita Biotech is committed to providing safe, reliable, and high-quality raw materials for supplement manufacturers and distributors worldwide.
Application
Beauty & Anti-Aging Supplements
Fish collagen peptides are rich in Type I collagen, which helps improve skin elasticity, reduce wrinkles, and promote a youthful complexion. Highly bioavailable, they are ideal for beauty-from-within capsules, powders, and drinks.
Joint & Bone Health Products
With their low molecular weight and high absorption, fish collagen peptides support cartilage regeneration, improve joint flexibility, and strengthen bones—perfect for joint health supplements and mobility blends.
Functional Foods & Beverages
Odorless and easily soluble, fish collagen peptides are widely used in protein bars, collagen coffee, gummies, and RTD beauty drinks, offering clean-label nutrition and high digestibility.
Fish Collagen Peptides Manufacturing Process
ProVita Biotech’s fish collagen peptides powder is manufactured through a strict, multi-step enzymatic hydrolysis process to ensure high purity, safety, and bioavailability. The process begins with gelatin dissolution from fish skin, followed by enzyme hydrolysis to break down collagen into low molecular weight peptides (1,000–3,000 Da). After hydrolysis, the solution undergoes enzyme deactivation, cooling, and activated carbon treatment to remove impurities and odor. The mixture is then filtered, sterilized, and passed through spray drying to obtain a fine, white or light yellow powder with ≥90% protein content. Additional sieving, metal detection, and final packing in 10kg bags ensure quality control and safety. The finished product meets international quality standards and passes rigorous third-party testing for heavy metals, microbial safety, and residual solvents, making it ideal for dietary supplements, beauty products, and functional foods.
Collagen Peptides Benefits
- Promotes skin elasticity and reduces wrinkles
- Supports joint health and cartilage repair
- Improves hair strength and nail growth
- Enhances bone density and mobility
- Boosts muscle recovery and lean mass
- Strengthens gut lining and digestive health
- Easily digestible with high bioavailability
- Ideal for beauty, anti-aging, and wellness supplements
Where to buy Collagen Peptides bulk powder?
ProVita Biotech Co., Ltd. is a leading collagen peptides manufacturer and fish collagen peptide supplier based in China, offering high-purity bulk collagen peptides for supplements, cosmetics, and functional food industries. As a trusted marine collagen peptides manufacturer, we specialize in third-party tested collagen peptides with ≥90% protein, low molecular weight (1,000–3,000 Da), and full compliance with GMP, Halal, and Kosher certifications.
We supply wholesale collagen peptides including china bioactive collagen peptides and OEM-ready formulations such as collagen peptides capsules, tablets, powders, and sachets. Our China factory provides full traceability, consistent quality, and global export support. Free samples and COA are available on request.
Looking for a reliable collagen peptide powder manufacturer? Choose ProVita Biotech, your direct China supplier for high-quality collagen peptides, collagen capsules, and other nutritional ingredients at competitive bulk pricing with full documentation and third-party testing.
FAQs
Collagen peptides are a hydrolyzed form of collagen with lower molecular weight, making them easier to absorb. They dissolve in water and are ideal for supplements.
ProVita Biotech offers collagen peptides sourced from fish (marine collagen), bovine, porcine, and chicken. Our fish collagen peptides are especially popular for beauty and anti-aging applications.
Our fish collagen peptides contain primarily Type I collagen, ideal for skin, hair, and nail health. We also offer Type II collagen from chicken for joint support.
Our standard fish collagen peptides have ≥90% protein content and a molecular weight of 1,000–3,000 Da. They are white to light yellow, odorless, and water-soluble.
Yes, all ProVita Biotech collagen peptides are third-party tested for heavy metals, microbial content, and residual solvents. We provide full COA with every batch.
Yes. We provide OEM/private label services for collagen peptides in various forms including capsules, tablets, powders, and sachets.
Our collagen peptides are produced in a GMP-certified facility and available with Halal, Kosher, ISO9001, HACCP, and third-party certifications.
Standard packaging is 10kg/bag or customized bulk packaging upon request.
Simply contact us through our website or sales team to request a free sample and product specification sheet.
There is no difference. Hydrolyzed collagen and collagen peptides are the same. Both terms refer to collagen broken down into smaller peptides for improved absorption and bioavailability.
Yes, collagen hydrolysate and collagen peptides are interchangeable terms. Both describe enzymatically hydrolyzed collagen that’s easy to digest and commonly used in supplements and functional foods.
Marine collagen is a type of collagen peptides sourced from fish. It’s rich in Type I collagen and known for superior absorption, making it ideal for beauty and anti-aging supplements.
Collagen peptides support skin, joints, and connective tissue, while traditional protein powders (like whey or soy) focus on muscle building. For anti-aging and joint health, collagen peptides are more targeted.
Collagen peptides are rich in glycine and proline, ideal for skin, joints, and recovery. Whey protein contains all essential amino acids and is better for muscle growth. Choose based on your health goal.