CLAVICULAR'S PEPTIDE STACK
The research peptides Clavicular has publicly discussed using — Retatrutide and BPC-157. For laboratory research use only.
Retatrutide 15mg
Triple-agonist — GLP-1/GIP/Glucagon
BPC-157 10mg
Healing pentadecapeptide
Clav's Core Stack Total
$188.98
for Retatrutide 15mg + BPC-157 10mg
Clavicular's Exact Stack
The three peptides in Clav's looksmaxxing protocol
Retatrutide (GLP-3 R)
CLAV'S #1Triple-Agonist: GLP-1 + GIP + Glucagon Receptors
Retatrutide is the primary peptide in Clavicular's publicly documented protocol. It is a triple-agonist targeting GLP-1, GIP, and glucagon receptors — distinct from the single-agonist Semaglutide (GLP-1 only) and dual-agonist Tirzepatide (GLP-1 + GIP).
-24.2%
Phase 2 (48 wks, 12mg)
NEJM, 338 participants
-28.7%
TRIUMPH-4 Phase 3
Dec 2025, 445 participants
-82.4%
Liver Fat Reduction
Nature Medicine 2024
BPC-157
RECOVERYBody Protection Compound — 15-residue synthetic peptide
BPC-157 is the second peptide in Clavicular's publicly documented protocol. It is a 15-amino-acid sequence derived from a gastric juice protein; published research investigates its effects on angiogenesis (VEGFR2 pathway) and the GI mucosa.
36+ Studies
Sikiric et al., 1993-2024
VEGFR2 Pathway
Angiogenesis & tissue repair
Gut-Brain Axis
Gastroprotective effects
Melanotan II
NOT AVAILABLETanning Peptide — MC1R Receptor Agonist
Clavicular also uses Melanotan II for skin tanning. This peptide activates melanocortin-1 receptors (MC1R) to stimulate melanin production. However, it carries significant safety concerns including reports of renal infarction and rhabdomyolysis in the literature.
Not in our catalog
Melanotan II is NOT carried by our supplier due to safety concerns. We do not recommend sourcing this peptide. Focus on the core stack: Retatrutide + BPC-157.
Build Clavicular's Stack
Three stack tiers depending on your budget
Budget Stack
Semaglutide + BPC-157
A more affordable entry using single-agonist GLP-1 instead of Retatrutide.
Clavicular's Stack
Retatrutide + BPC-157
The exact core stack from Clav's looksmaxxing protocol.
Premium Looksmax Stack
Retatrutide + BPC-157 + GHK-Cu + SNAP-8
Clav's core stack plus additional peptides commonly referenced in looksmaxxing discussions.
All Products in Clav's Stack
Every peptide from Clavicular's protocol in our catalog
Retatrutide
Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide
Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide
Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide
Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Get Clavicular's Stack Now
Research-grade Retatrutide and BPC-157 — the peptides Clavicular has publicly discussed. For laboratory research use only.
Want a deeper dive into the clinical data and dosing rationale behind this protocol? The Clavicular stack breakdown at ClavTides covers the full protocol with sourced trial data and dosing guidance.