Chemical Makeup Other Known Titles BPC-157: C 62 H 98 N 16 O 22 KPV: C 16 H 30 N 4 O 4 TB-500: C 212 H 350 N 56 O 78 S GHK-Cu: C 14 H 23 CuN 6 O 4 Molecular Weight: BPC-157: 5 g/mol KPV: 43 g/mol TB-500: 4963 g/mol GHK-Cu: 38 g/mol Molecular Formula: BPC-157: Body Protection Compound-157 KPV: MSH(11-13), ACTH(11-13), alpha-MSH(11-13) TB-500: Synthetic Thymosin Beta-4 GHK-Cu: glycyl-L-histidyl-L-lysine-copper 2+ Research and Clinical Studies KLOW Blend Peptides and Potential Properties BPC-157 appears to be a synthetic peptide built from fifteen amino acids, with a potential parent protein remaining undefined
Several peptides used in compounded forms were pulled from compounding lists in late 2023, and many remain available only through research-grade labs
In the case where you have stretch marks, the collagen support below the skin has irreparably torn (a stretch mark occurs where the collagen below is torn and the skin remains intact above, with no support below it - thats why it feels thin)
116:109741 Thymosin beta-4 and peptide-mediated cellular signaling pathways Dou Y, Lee A, Zhu L, Morton J, Ladiges W., Aging Pathobiology and Therapeutics , 2020