Five peptide categories. One pick each. No blends, no cheating. Barry "The Biohacker" Napier and Dr. Angila Jaeggli ND play the island game: if you could only run one compound per category, which one? Weight loss (GLP-1s), growth hormone support, mitochondrial, repair and regeneration, and nootropics, plus a longevity bonus round. The picks: - Weight loss: Retatrutide (over tirzepatide, semaglutide and cagrilintide) - Growth hormone support: Ipamorelin (over tesamorelin and CJC-1295) - Mitochondrial: SS-31 (over MOTS-c, SLU-PP-332, humanin and methylene blue) - Repair and regeneration: BPC-157 (over the GLOW blend) - Nootropic: Dihexa (Dr. Angila) vs Semax (Barry) - Bonus, longevity: Epitalon Chapters: 0:00 If you could only pick one 1:15 The five peptide categories 3:45 Weight loss: retatrutide vs tirzepatide vs semaglutide 14:12 Growth hormone support: what secretagogues do 21:04 Mitochondrial peptides: SS-31, MOTS-c, SLU-PP-332 27:23 Repair and regeneration: GHK-Cu, KPV, BPC-157, TB-500 30:48 Bonus round: Epitalon and the telomere 33:51 Nootropics: Dihexa vs Semax 38:16 The island stack Free community: skool.com/optimized This content is for educational and informational purposes only and is not medical advice. Compounds discussed may be research-use-only and are not intended to diagnose, treat, cure or prevent any disease. Consult a qualified healthcare professional before starting any protocol.