Semax came off the Category 2 list in 2026 and is also one of the seven peptides under PCAC review in July 2026
To confirm the level of vitamin B12, serum methylmalonic acid is measured
separates pentadecapeptide from impurities, deletion sequences, and synthesis byproducts Mass Spectrometry: Exact molecular weight confirmation (1,419.53 g/mol) and Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val sequence verification Amino Acid Analysis: Composition quantification Structural Confirmation: Triple proline integrity verification Endotoxin Testing: LAL assay for cell culture applications Physical Characteristics: DEVELOPMENT STATUS Origin: Derived from naturally occurring gastric protective protein
This product is not approved for therapeutic, diagnostic, or nutritional use and is not intended for human administration, clinical treatment, or personal use of any kind.
These reactions typically resolve with continued use as the skin acclimates, or with dose reduction