Common impurities include truncated sequences (particularly des-Gly1 and des-Val15 variants), deamidation products at Asp residues, and residual TFA from synthesis
I only purchase with them
Other's on here are far more experienced than I who will cast an eye over your results and offer advice albeit they are not medics but have gone through this themselves
Comparing BAC Water to Other Diluent Solutions BAC diluent or water differs from sterile or saline solutions mainly due to the preservative
[1], [2], [3], [4] A 2021 retrospective study conducted at the Institute for Hormonal Balance in Orlando, Florida, that evaluated the use of BPC 157, alone or in combination with thymosin-beta-4 (TB4), indicates in its methodology that no human clinical trials evaluating the use of BPC 157 to help with knee pain have been published (see Table 1)