The Product Catalog At its peak, Peptide Sciences offered over 100 research peptides spanning virtually every category the biohacking and longevity communities cared about: Growth hormone secretagogues: CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, MK-677 Tissue repair and recovery: BPC-157, TB-500 (Thymosin Beta-4), GHK-Cu Weight loss and metabolic: Semaglutide, tirzepatide, retatrutide, AOD-9604, MOTS-c Cognitive and neuroprotective: Selank, Semax, Dihexa, PE-22-28 Immune modulation: Thymosin Alpha-1, LL-37 Sexual health: PT-141 (Bremelanotide), Melanotan II Longevity: Epitalon, FOXO4-DRI, NAD+ peptides Every product came with the industry-standard disclaimer: For research use only
Reduction in Fine Lines and Wrinkles (4-8 Weeks) By the 4 to 8-week mark, many users start noticing more significant improvements
The identification was performed by comparing the HPLC peaks of the sample with those of known standards based on peak area, retention time, and spectral characteristics, following the method described by Mehmood et al
Cicero Catilinaria I 33
However, Unit 2 (Box III and Box IV), which enlarges the light responsiveness of Unit 1 is missing