Collagen peptides are small-molecule peptides obtained through the enzymatic hydrolysis and purification from rich animal tissues, such as skin, bone, and fish scale. They are primarily composed of characteristic amino acids including glycine, proline, and hydroxyproline.

Two Core Raw Materials

Bovine Collagen Peptides：Feature excellent thermal stability and good solubility.

Marine Collagen Peptides：Deliver high purity, low allergenicity and high digestibility.

Mechanism of Action in the Body

Supplementing with collagen peptides is not simply a matter of “replacing lost collagen”. The key mechanisms are:
1.Providing building blocks-After absorption, the peptide fragments enter the bloodstream and are targeted to skin and cartilage tissues, supplying the raw materials (amino acids) needed by fibroblasts and chondrocytes to synthesise new collagen.
2.Sending a “repair signal”-Certain specific peptides (e.g., the tripeptide Gly-Pro-Hyp) possess biological activity and can signal fibroblasts to actively produce more collagen and elastin- a “stimulatory” effect rather than passive replacement.
3.Synergistic hydration-The hydrophilic amino acids in collagen peptides bind water, helping to improve skin moisture retention and support the skin barrier function.

Main Functions

▶Improves skin health

Collagen peptides can penetrate the deeper layers of the skin to activate fibroblasts, stimulating the body's own synthesis of collagen and hyaluronic acid. This enhances skin hydration and elasticity while addressing issues such as dullness, roughness, sagging, and fine lines.

▶Maintain bone and joint health
Collagen peptides help repair articular cartilage and alleviate joint soreness and discomfort caused by prolonged sitting or physical exercise. Simultaneously, they enhance bone toughness, promote calcium deposition, and reduce bone mass loss. 

ApplicationAreas

• Oral Beauty: Suitable for developing beauty-oriented dietary products such as gummies, capsules, and powders; a key ingredient in functional anti-aging foods for women.

• Topical Skincare: Incorporated into facial masks, serums, and medical dressings; widely used to repair the skin barrier and to soothe and stabilize the skin.

• Bone and Joint Care: Combined with calcium and glucosamine to develop products supporting bone and joint health, catering to the needs of sports enthusiasts and the middle-aged and elderly populations.

• Functional Foods and Beverages: Serves as a high-quality active protein ingredient in products such as yogurt, baked goods, and meal replacements, enhancing their nutritional and health value.

Key Advantages

√20+ years of manufacturing experience

√ 40+ product invention patents

√ 45,000 m² cGMP facility

√ Strict quality control

√ Supports product customization services

√ Ample stock and fast shipping

Packing & Storage

Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/paper-drum.
1kg-5kgs plastic bag inside with aluminum foil bag outside. Net Weight: 20kgs-25kgs/paper-drum.
Store in a well-closed container away from moisture and light.

Natural Ingredients, Healthy Life. 
Naturalin is a botanical/plant extracts manufacturer and Natural Ingredient Solutions provider. 
Please feel free to contact us for your any concerns：sales@naturalin.com