Shop With Confidence
Best Selling Collections
-
Simple Designs Collection
The **Simple Designs Collection** by OPP is where minimalism meets molecular mastery....
-
Metabolic Sovereignty – Peptides Without the Hardcore Aesthetic
Metabolic Sovereignty isn’t just a tagline — it’s a philosophy. At OPP,...
-
Peptide Princess Collection
The Peptide Princess Collection is for the high-performance woman who biohacks with...
Peptide Stacks
The Peptide Stack Collection highlights top-tier peptide stacks like Wolverine, GLOW, and KLOW—each design repping strength, recovery, and optimized performance. Built for those who live the protocol and wear it like armor.
OPP Legacy Collection
Simple Design Collection
The O.P.P. Legacy Collection is for the age-defiers, protocol pushers, and biohacking boomers. From anti-pharma slogans to bold molecular art, these designs celebrate those who choose peptides over prescriptions and vitality over decline. Stay fast. Stay sharp. Stay peptide-powered.
OPP For the Trades
OPP For the Trades is built for the hands-on elite — construction pros, mechanics, electricians, and operators who push their bodies daily and recover with intention. This collection reps the peptide-minded tradesman stacking BPC-157, TB-500, CJC-1295, or KPV to stay sharp, strong, and in the game longer. No fluff, no hype — just gear that matches your grind.
First Responders and Nurses
The O.P.P. Optimized Peptide Protocol Collection honors police, firefighters, and nurses who live by strength, recovery, and purpose. Tactical apparel meets peptide-powered performance in bold designs made for everyday heroes.
Patriots and Military
The O.P.P. Optimized Peptide Protocol Collection is forged for warriors—veterans, active duty, and patriots who never back down. This gear combines tactical style with peptide-powered recovery for those built to defend and dominate.
Biohackers and Science Geeks
The O.P.P. Optimized Peptide Protocol Collection is for the lab rats turned legends—biohackers, data nerds, and recovery-obsessed geeks. Rock peptide-powered designs that say “I inject, I optimize.”
MMA Collection
MMA & Sports Collection Description:
The OPP MMA & Sports Collection is built for athletes who demand strength, discipline, and intelligent recovery across combat sports and high-performance training. Featuring bold kinetic designs and the mantra Train Hard. Recover Smarter., this collection reflects peptide conversations common in MMA, sports performance, and recovery culture, including BPC-157, TB-500, CJC-1295, and Ipamorelin. Designed for fighters, strength athletes, and performance-driven individuals, it represents a mindset of relentless training and optimized recovery.