Category Peptide Comparisons

Compare GH-axis compounds and blends by receptor pathway, molecular identity, evidence limits, and the laboratory question each can address.

Compare parent Semax with N-Acetyl Semax Amidate by terminal chemistry, identity evidence and the documents needed for a laboratory order.

Compare GHK and GHK-Cu by peptide identity, copper-related measurements and the lot documentation a laboratory should check before ordering.

Compare Melanotan-1 and Melanotan-2 by backbone size, cyclization, nonstandard residues and exact analytical identity. Research reference only.

A laboratory identity reference comparing ipamorelin and sermorelin by residue count, structural family, terminal chemistry and analytical evidence.

Compare CJC-1295 and ipamorelin by structural class, sequence size and analytical identity, with a clear distinction between DAC and no-DAC terminology.

A structural reference for Semax and Selank: seven-residue sequences, parent-fragment relationships, terminal modifications and lot-specific identity checks.

Compare BPC-157 and TB-500 by peptide sequence and chemical identity, including the distinction between a thymosin beta 4 fragment and the full-length peptide.

Compare three lipidated research peptides by receptor classification, backbone length, chemical identity and analytical documentation.