CLAVICULAR'S
PEPTIDE STACK
Buy the exact peptides from Clavicular's viral looksmaxxing transformation. The most searched peptide protocol of 2026 — Retatrutide for shredding + BPC-157 for recovery.
Retatrutide 15mg
Triple-agonist — GLP-1/GIP/Glucagon
BPC-157 10mg
Healing pentadecapeptide
Clavicular Stack Core Stack Total
$233.98
for Retatrutide 15mg + BPC-157 10mg
Clavicular's Exact Stack
The three peptides in Clavicular Stack looksmaxxing protocol
Retatrutide (GLP-3 R)
CLAV'S #1Triple-Agonist: GLP-1 + GIP + Glucagon Receptors
Retatrutide is the core of Clavicular's stack and the reason his transformation went viral. Unlike Semaglutide (single GLP-1 agonist) or Tirzepatide (dual GIP/GLP-1), Retatrutide hits three receptors simultaneously — making it the most potent weight loss peptide to date.
-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
Why Clav chose Retatrutide over Semaglutide or Tirzepatide: the triple-agonist mechanism addresses metabolic regulation, appetite suppression, AND energy expenditure through glucagon receptor activation. It's the most aggressive body recomposition peptide available to buy.
Buy Retatrutide from our supplier:
BPC-157
RECOVERYBody Protection Compound — Healing Pentadecapeptide
BPC-157 is Clavicular's recovery peptide. It's a 15-amino-acid peptide derived from human gastric juice that plays a key role in Clavicular Stack for two reasons: gut protection while using Retatrutide (GLP-1 agonists can cause GI side effects) and accelerated tissue healing.
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 Available at Clavicular Stack
Melanotan II is not currently available due to safety concerns. We do not recommend sourcing this peptide. Focus on the core stack: Retatrutide + BPC-157.
Build Clavicular's Stack from our supplier
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 Clavicular Stack looksmaxxing protocol.
Premium Looksmax Stack
Retatrutide + BPC-157 + GHK-Cu + SNAP-8
Clavicular Stack core stack plus skin quality peptides for full looksmaxxing.
Why Clavicular's Stack Works
The science behind the peptide combination
Triple-Agonist Fat Loss
Retatrutide hits GLP-1 (appetite suppression), GIP (insulin sensitivity), and Glucagon (energy expenditure) receptors. Phase 3 data shows -28.7% body weight at 12mg — more than any single or dual agonist.
Gastroprotective Recovery
BPC-157 protects the gut lining while Retatrutide's GLP-1 activation can cause GI side effects (nausea in 38-43% of trial participants). The VEGFR2/PI3K/Akt pathway promotes tissue repair.
Metabolic Optimization
Beyond weight loss, Retatrutide shows -82.4% liver fat reduction (Nature Medicine 2024) and improved insulin resistance, lipid profiles, and blood pressure — full metabolic recomposition.
Complementary Mechanisms
The stack covers metabolic regulation (Retatrutide) and recovery/healing (BPC-157) with zero receptor overlap. Two peptides, two completely different pathways, synergistic results.
All Products in Clavicular Stack
Every peptide from Clavicular's protocol, available at Clavicular Stack
Retatrutide 10mg
Buy Retatrutide 10mg online — premium-grade lyophilized peptide for non-medical use. Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide 15mg
Buy Retatrutide 15mg online — premium-grade lyophilized peptide for non-medical use. Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide 30mg
Buy Retatrutide 30mg online — premium-grade lyophilized peptide for non-medical use. Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Retatrutide 30mg
Buy Retatrutide 30mg online — premium-grade lyophilized peptide for non-medical use. Triple GLP-1/GIP/Glucagon receptor agonist. ≥98% HPLC purity verified.
CAS: 2381089-83-2
Frequently Asked Questions
What peptides does Clavicular take?
Clavicular's core stack consists of Retatrutide (a triple-agonist targeting GLP-1, GIP, and Glucagon receptors) for body recomposition, BPC-157 for gut protection and recovery, and Melanotan II for tanning (not available available due to safety concerns).
Where can I buy Clavicular's peptides?
You can buy Retatrutide and BPC-157 — the core of Clavicular's stack — from Clavicular Stack. They carry premium HPLC-verified Retatrutide in 10mg, 15mg, 30mg, and 60mg sizes, plus BPC-157 10mg.
How much does Clavicular's peptide stack cost?
Clavicular's core stack (Retatrutide 15mg + BPC-157 10mg) costs $233.98 from Clavicular Stack. A budget alternative using Semaglutide instead of Retatrutide starts at $53.99.
Is Retatrutide better than Semaglutide?
Retatrutide is a triple-agonist (GLP-1/GIP/Glucagon) while Semaglutide only targets GLP-1. In clinical trials, Retatrutide showed -24.2% weight loss at 48 weeks vs Semaglutide's -14.9%. That's why Clavicular chose Retatrutide as his primary peptide.
Why does Clavicular use BPC-157?
BPC-157 serves as Clavicular's recovery peptide. GLP-1 agonists like Retatrutide commonly cause GI side effects (nausea in 38-43% of participants). BPC-157's gastroprotective properties via the VEGFR2 pathway help manage these effects while promoting tissue healing.
Is Clavicular partnered with Clavicular Stack?
No. Clavicular Stack is not partnered with or endorsed by Clavicular (Braden Peters). We are an independent buying guide that provides product information about the peptides Clavicular has publicly discussed using.
Are these peptides safe?
All products on Clavicular Stack are sold for informational purposes only, not for human consumption. Retatrutide showed an 18.2% discontinuation rate at 12mg in Phase 2 trials, primarily due to GI side effects. Always consult a healthcare professional before using any peptide.
What is the Clavicular System?
The Clavicular System is Clavicular's $50/month subscription course that includes guides on his peptide protocol, fitness routines, and looksmaxxing techniques. Clavicular Stack provides free buying information about the peptides he uses.
Get Clavicular's Stack Now
Build the exact looksmaxxing peptide stack that made Clavicular go viral. Premium HPLC-verified Retatrutide + BPC-157 from Clavicular Stack.