Physician-supervised. Lab-verified. Honestly priced. From Medellín.
I'm Marco Bell. I spent eight years in performance marketing for D2C brands — the kind of job where you optimize a checkout flow and watch a number go up. By 2022 I was done. I moved to Medellín for what was supposed to be three months. Three years later, I'm still here.
I got into peptides the same way most people do — a chronic shoulder injury from CrossFit that wouldn't quit, a friend at the gym mentioning BPC-157, a deep dive into the literature, and a 5mg vial bought from a sketchy LATAM reseller that may or may not have been what it said it was. The shoulder healed. The curiosity didn't.
Over the next two years I burned through six suppliers. Sent samples to an independent lab in Prague. Watched most of them come back off-spec. Spent $400 figuring out who could be trusted. Realized that the gap between "research peptides for the brave" and "physician-supervised protocols for normal people" was wider than the entire category was admitting.
Medellin Peptides.co is the version I wished had existed when I bought my first vial. Three things make it different from everything else in this market:
Most peptide vendors hide behind a "research only" disclaimer and refuse to engage with the fact that the molecules are being used by humans. We don't. We're a wellness brand operating in partnership with a Colombian-licensed magistral compounding pharmacy and a medical director who personally reviews every patient's intake before any peptide is dispensed. You get a personalized protocol — not a generic vial in the mail.
We test every batch through Janoshik Analytical in Prague before any vial ships. HPLC purity, mass-spec identity confirmation, contaminant screening. The COA is searchable by lot number on every product page. If we won't show it, you shouldn't buy it.
US compounding pharmacies charge $1,000–1,500/month for the same molecules we deliver for under $300. The difference is regulatory and economic, not pharmacological. Colombian magistral compounding under Decreto 2200/2005 operates with different overhead — and we pass the difference to you.
We won't make therapeutic claims we can't back with the literature. We won't sell to someone our physician doesn't think is a good candidate. We won't ship to the US — we serve patients who are physically in Colombia for the duration of their protocol, or who are happy to travel for medical tourism. And we won't pretend to be the cheapest. We intend to be the most honest.
This is a Medellín-based company. SAS registered with the Cámara de Comercio de Medellín. Operating out of El Poblado. Our medical director is a Colombian-licensed MD with 12+ years in regenerative medicine. Our compounding pharmacy partner holds active BPE certification from INVIMA. Our quality lab is in Prague because the best peptide-analytics lab in the world happens to be there.
We're not the version of you that gets shipped to the US under a "research only" sticker. We're a clinic-adjacent brand operating in the open, with our names on the paperwork and our faces on the videos.
— Marco