Undenatured Collagen versus Hydrolyzed Collagen Peptides
As evidence of the health benefits of collagen mounts, collagen supplements are growing in popularity. There are two forms of supplemental collagen with different mechanisms of action: Undenatured/Native Collagen and Hydrolyzed Collagen.
Undenatured collagen is the native form of collagen that’s extracted purely from the cartilage of hens to retain its bioactive triple helix shape. It’s this helical structure that supports joint health and flexibility. By introducing it to the body in small doses, undenatured type 2 collagen acts as an immune modulator, preventing the immune system from attacking the body’s joint cartilage. This allows room for strong, flexible joint cartilage to be renewed and rebuilt.
Hydrolyzed collagen (also known as collagen peptides and denatured collagen) is native collagen that’s been „digested“ into small amino acid chains called peptides. The original collagen protein is put through enzymatic hydrolysis, breaking the bonds of the triple helix into small, bioavailable peptide building blocks. These peptides are rapidly absorbed by the body to be reassembled into collagen in connective tissue – whether that is type 1, type 2, type 3, or others!
These different collagen supplements also differ when it comes to dosage. Hydrolyzed collagen peptides need to be taken in larger doses, while undenatured collagen is only required in a small daily dose to exert its benefits. In short, undenatured collagen interacts with the immune system in the digestive tract, while hydrolyzed collagen promotes the synthesis of new collagen to help rebuild connective tissue.
At 10KATE Laboratories, we pride ourselves on being industry leaders when it comes to collagen supplements. Using our patented processing technology, we extract type 2 collagen in its native and biologically active form for use in our Carticol® formula.
Learn more about Collagen

What is a Collagen Triple Helix?
What is a Collagen Triple Helix? Undenatured collagen is an incredibly strong and fibrous protein

Health Benefits of Supplementing with Collagen
Health Benefits of Supplementing with Collagen Buy Carticol Your body’s ability to synthesize collagen declines

What is Collagen
Different Types of Collagen What is Collagen? Collagen is an abundant structural protein that occurs
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- 1. Bagchi et al. (2002). Effects of orally administered undenatured type II collagen against arthritic inflammatory diseases.
- 2. Lugo et al. (2016). Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms
- 3. Wei et al. (2009). A multicenter, double-blind, randomized, controlled phase III clinical trial of chicken type II collagen in rheumatoid arthritis.
- 4. Choi et al. (2019). Oral Collagen Supplementation: A Systematic Review of Dermatological Applications.
- 5. Hexsel et al. (2017). Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails.
- 6. Clark et al. (2008). 24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain.
- 7. Bello & Oesser. (2006). Collagen hydrolysate for the treatment of osteoarthritis and other joint disorders: a review of the literature.
- 8. Zdzieblik et al. (2015). Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly sarcopenic men: a randomised controlled trial.
- 9. Oertzen-Hagemann et al. (2019). Effects of 12 Weeks of Hypertrophy Resistance Exercise Training Combined with Collagen Peptide Supplementation on the Skeletal Muscle Proteome in Recreationally Active Men.