Collagen peptides
Hydrolyzed collagen, rich in glycine, proline, alanine, and arginine, for skin, joint, and connective-tissue support.
Benefits
Hydrolyzed collagen supplies glycine and proline and may support skin elasticity, joint comfort, and connective-tissue recovery.
Risks
Generally well tolerated—occasional mild GI upset or aftertaste. Not a complete protein, and sourcing/allergen considerations (bovine, fish) apply.
Informational only — not medical advice.
Body systems
Organs
Amino acids
Where to buy
Popular Collagen peptides products on Amazon. Not medical advice — talk to a clinician before starting a supplement.
As an Amazon Associate, Neurotransmission earns from qualifying purchases.
Research (4)
- Collagen peptide supplementation for pain and function: is it effective? Kviatkovsky et al. (2022) PubMed ↗
- Nutricosmetics: A brief overview Dini et al. (2019) PubMed ↗
- Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails Hexsel et al. (2017) Full text ↗ PubMed ↗
- Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis Zague et al. (2014) PubMed ↗
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