Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Head-to-head comparison of Adipotide and Retatrutide — mechanism, side effects, legal status, and pricing.
Adipotide (FTPP) is a chimeric peptidomimetic developed in the Arap/Pasqualini lab (originally at MD Anderson) that couples a 9-residue homing motif (CKGGRAKDC) — isolated by in vivo phage display as a ligand for prohibitin on white-adipose-tissue vasculature — to the D-amino-acid pro-apoptotic domain D(KLAKLAK)2. It is an experimental research compound, NOT FDA-approved for any indication. A clinical-development program in prostate-cancer-associated obesity reached early-phase testing and was ultimately discontinued.
Adipotide
Retatrutide
Category
Legal Status
Mechanism
Half-life
Side Effects
COA-verified vendors · trust score ≥70 required · single-vial price — bulk/bundle deals may be lower
Adipotide
Retatrutide
COA corpus from Disclosed Labs — independently tested batches only.
Adipotide
2
COAs
98.8%
Avg purity
2
Labs
Retatrutide
413
COAs
99.7%
Avg purity
17
Labs
Foundational proof-of-concept in obese mice (Kolonin et al., Nat Med 2004, PMID 15133506). A 4-week dosing study in spontaneously obese rhesus macaques showed substantial body-weight and fat-mass loss and improved insulin sensitivity but produced dose-dependent renal proximal-tubule toxicity (Barnhart et al., Sci Transl Med 2011, PMID 22072637). A small Phase 1 trial in obese prostate-cancer patients was initiated and later terminated; the program was permanently discontinued. No published human efficacy data. Grey-market human use is unstudied and carries documented nephrotoxicity risk.
Phase 2 obesity trial (Jastreboff et al., NEJM 2023; PMID 37366315) demonstrated up to 24.2% body weight loss at 48 weeks at the 12 mg dose, exceeding both semaglutide and tirzepatide. A Phase 2 type 2 diabetes trial (Rosenstock et al., Lancet 2023; PMID 37385280) showed robust HbA1c and weight reductions vs. placebo and dulaglutide. A Phase 2a MASLD trial (Sanyal et al., Nat Med 2024; PMID 38858523) demonstrated significant reductions in hepatic steatosis driven by glucagon receptor activation. Phase 3 TRIUMPH trials are ongoing (Eli Lilly), with results expected 2025–2026. Retatrutide is NOT FDA-approved as of April 2026 — it remains investigational.
Key references
Adipotide and Retatrutide are both in the Metabolic category and may have overlapping mechanisms. Researchers should review both profiles carefully, understand the mechanisms of action, and monitor the relevant biomarkers when combining compounds in the same class. As always, consult a licensed healthcare provider before making any decisions about combining research compounds.
This platform provides informational tools only, not medical advice. This comparison is for educational purposes only. Consult a licensed provider.
Contraindications
Lab Testing
Disclosed Labs