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| Type | Our Medical Collagen | Gelatin | Collagen Peptide |
|---|---|---|---|
| Properties | Triple-helix structure | No triple-helix structure | No triple-helix structure |
| High bio-activity | Low bio-activity | Low bio-activity | |
| Molecular weight: 300 kDa | Molecular weight: 10-70 kDa | Molecular weight: 300 Da - 20 kDa | |
| Insoluble in water | Soluble only in hot water | Soluble in cold and hot water | |
| Applications | Medical-grade collagen, used in bio-medical, pharmaceutical and cosmetic industry | Edible, used as food additives in food industry | Functional foods and beverages, dietary supplements, cosmetics |