Peptide Comparisons
Side-by-side research breakdowns covering mechanisms, receptor targets, clinical data, half-lives, and which compound fits which research protocol. Built for researchers who need the details without the noise.
Weight Loss
Semaglutide vs Tirzepatide vs Retatrutide
PopularThe three generations of GLP-1 based weight loss peptides compared — receptor targets, peak weight loss data, FDA status, and mechanisms.
Tirzepatide vs Retatrutide
Dual agonist vs triple agonist — what the glucagon receptor adds to tirzepatide's profile and whether Retatrutide's Phase 2 data makes it the new leader.
Performance & GH Axis
Ipamorelin vs CJC-1295
Two different receptor pathways — GHSR vs GHRH-R — and why combining them produces synergistic GH output rather than just additive effects.
CJC-1295 No DAC vs CJC-1295 DAC
Pulsatile daily dosing vs once-weekly sustained elevation — the half-life difference between the two CJC-1295 versions changes the entire research protocol.