Were offering you $20 B12 injections in February
So, for example, if you made a change and then something improved, look at everything that changed and were they all overlapping, in which case it's kind of hard to figure out what it is, or is there a distinct association, time-wise, between something changing and something improving

BPC-157 (Body Protection Compound) Synthetic 15-amino-acid sequence derived from human gastric juice protein Among the most studied peptides for connective tissue and gut research Stable in both lyophilized and solution form, making it a catalog staple TB-500 (Thymosin Beta-4 Fragment) Synthetic analog of a naturally occurring protein found in nearly all human cells Frequently paired with BPC-157 in research protocols Longer chain than most peptides, requiring stricter cold-chain handling GHK-Cu (Copper Peptide) Copper-binding tripeptide with a more synthesis-sensitive production process Vendors that stock it consistently have invested in proper formulation infrastructure A reliable marker of catalog seriousness beyond entry-level suppliers Beyond these three, a complete research catalog should include CJC-1295, Ipamorelin, Selank, Epithalon, Pinealon, and Tesamorelin
Bankir L, Bichet DG, Morgenthaler NG (2017) Vasopressin: physiology, assessment and osmosensation
20 mg vial: 20 mg 0.25 mg per dose = 80 doses per vial