The science
What are peptides?
Your body already makes them. We just give it more.
Think of peptides as text messages for your cells.
Peptides are short chains of amino acids — the same building blocks your body uses every day to heal injuries, burn fat, fight infection, and repair skin.
As you age, your body produces fewer of these signaling molecules. Peptide therapy replenishes them — giving your body the instructions it needs to recover faster, perform better, and look younger.
Every peptide we offer is prescribed by a licensed physician and compounded at an FDA-registered pharmacy. This isn't grey market supplements — this is real medicine.
Find your peptidein your body
amino acids each
years of research
How do they work?
Peptides bind to specific receptors on your cells and trigger targeted responses — like telling your body to increase collagen production, release growth hormone, or reduce inflammation.
Are they safe?
When prescribed by a licensed physician and compounded at a registered pharmacy, peptides have an excellent safety profile. Your doctor monitors your treatment and adjusts as needed.
How are they different from steroids?
Peptides work WITH your body's natural systems — they signal, they don't override. Steroids replace your hormones. Peptides tell your body to produce more of its own.
How pepti works
Doctor-prescribed
A licensed physician reviews your health history, goals, and labs to determine the right peptide and dose for you.
Pharmacy-compounded
Your prescription is filled at an FDA-registered 503A/503B compounding pharmacy. Every batch tested for purity and potency.
Shipped to your door
Free, discreet shipping in temperature-controlled packaging. Everything you need included.
What peptides treat
Targeted therapy for what matters most to you.
Weight Loss
GLP-1 peptides like semaglutide and tirzepatide reduce appetite and help your body burn fat — the same compounds behind Ozempic and Mounjaro, compounded at a fraction of the cost.
Recovery
BPC-157 and TB-500 accelerate healing of tendons, ligaments, muscles, and gut lining. Originally discovered in gastric juice, BPC-157 is one of the most researched recovery peptides.
Anti-Aging
Peptides like Epithalon, NAD+, and GHK-Cu support cellular repair, telomere maintenance, and collagen production — addressing aging at the molecular level.
Cognitive
Semax, Selank, and Dihexa support memory, focus, and neuroprotection. These peptides cross the blood-brain barrier to enhance cognitive performance.
Intimacy
PT-141 (Bremelanotide) works through the central nervous system — not blood flow — to enhance desire for both men and women.
Immune
Thymosin Alpha-1 and LL-37 modulate immune function, supporting your body's natural defense systems.
Frequently asked questions
Are peptides legal?+
Yes. Compounded peptides prescribed by a licensed physician are 100% legal in the United States. They're prepared at FDA-registered 503A and 503B compounding pharmacies under strict quality controls.
Do I need a prescription?+
Yes, and that's a good thing. All peptide therapy through pepti requires a prescription from a licensed physician. This ensures you get the right treatment at the right dose with proper medical oversight.
How long until I see results?+
It depends on the peptide and your goals. Weight loss peptides typically show results within 2-4 weeks. Recovery peptides like BPC-157 can show improvement in days. Anti-aging benefits build over 2-3 months.
What's compounding?+
Compounding is when a licensed pharmacy creates a medication tailored to a physician's prescription. Our partner pharmacies are FDA-registered and follow strict USP standards — the same regulations as major pharmaceutical manufacturers.
Is this covered by insurance?+
Compounded medications are generally not covered by insurance. However, peptide therapy through pepti is often less expensive than brand-name alternatives, and your receipts can be submitted to HSA/FSA accounts for reimbursement.
How is pepti different from buying peptides online?+
Grey market peptides are unregulated — you don't know what's in the vial. With pepti, every prescription is written by a licensed physician and filled at an FDA-registered pharmacy with certificates of analysis. Real doctors, real pharmacy, real accountability.
Ready to get started?
Take our free 5-minute assessment and get matched with the right peptide for your goals.
Start free assessment