Being a natural component of the skin, it is well tolerated by all skin types, including those with acne-prone and sensitive skin
Journal of Cutaneous and Aesthetic Surgery
J Appl Physiol (1985) 2011 Mar;110(3):774-80 7] M Staresinic, B Sebecic, L Patrlj, S Jadrijevic, S Suknaic, D Perovic, G Aralica, N Zarkovic, S Borovic, M Srdjak, K Hajdarevic, M Kopljar, L Batelja, A Boban-Blagaic, I Turcic, T Anic, S Seiwerth, P Sikiric "Gastric pentadecapeptide BPC 157 accelerates healing of transected rat Achilles tendon and in vitro stimulates tendocytes growth"
This is the C-terminal fragment of alpha-melanocyte-stimulating hormone (-MSH), and it packs a powerful anti-inflammatory punch into a tiny three-amino-acid sequence