Compound Library

Peptide / Repair

Collagen Peptides (Type I & III)

Hydrolysed collagen dipeptides and tripeptides (hydroxyproline-glycine). Direct precursors to skin, tendon, ligament and bone collagen. Clinical evidence for joint pain and skin elasticity.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference dose10–20 g/day oral (powder), taken with Vitamin C for maximum synthesis
Half-life4 hours
Risk flaglow
Regulatory noteReview required

Side effects and watch-outs

  • GI distress at high doses
  • Mild nausea
  • Bad taste (unflavoured)
  • Take with 80+ mg Vitamin C for maximum collagen synthesis stimulation
  • Generally very well tolerated