US 503A sterile compounding · Surescripts® · LegitScript certified

CowboyRx

Licensed US physicians · 503A pharmacy

Prescription peptides, compounded for one.

Doctor-prescribed BPC-157, MOTS-c, Semax, and NAD+. Compounded in FDA-registered US 503A sterile labs and shipped overnight in a 39°F medical cooler.

From $259 · 39.4°F shipping
Amber compounded peptide vial on travertine stone

What do you want to fix?

BPC-157 Recovery

9x 5mg vials · 90 days

100% US 503A Licensed Compounding/Certificate of Analysis (CoA) Included/Dual-MD Telehealth Review/96-Hr Cold-Chain Express/100% US 503A Licensed Compounding/Certificate of Analysis (CoA) Included/Dual-MD Telehealth Review/96-Hr Cold-Chain Express/
01 — Protocols

Six protocols. One doctor review.

Every protocol begins with a medical evaluation. Prescriptions are issued only when clinically appropriate.

BPC-157 Recovery

$349/mo

For the shoulder, knee, or tendon that won't quit nagging you.

9x 5mg vials · 90-day supply

MOTS-c Metabolic

$429/mo

Helps your body burn fuel the way it did ten years ago.

6x 40mg vials · 90-day supply

Semax Focus

$289/mo

A morning nasal spray for clearer, steadier focus.

3x 20mg vials · 90-day supply

Epitalon Longevity

$319/mo

Two short cycles a year aimed at healthy aging.

4x 50mg vials · 90-day supply

KPV Gut Repair

$259/mo

Calms an irritated gut and supports the lining.

3x 15mg vials · 90-day supply

NAD+ Energy

$399/mo

Tops up the coenzyme your cells run low on with age.

8x 500mg vials · 90-day supply

Five amber compounded vials in warm sunlight on travertine

One patient. One vial. Nothing mass-made.

Compounded to order · Tested per batch · Shipped cold

02 — How it works

From your phone to your fridge in four steps.

Insulated medical cooler with vials and gel packs
Cooler, in transit39.4°F · 61h left
03 — Lab results

Every batch is tested. You can read the results.

Third-party HPLC purity, endotoxin, and sterility for every lot. Your batch number is on your vial.

Pharmacist compounding into amber vials
Molecule / LotHPLCResult

BPC-157 Acetate

CRX-BPC-2610-041

99.3%Pass

MOTS-c Acetate

CRX-MOT-2610-017

98.9%Pass

Semax Free Base

CRX-SMX-2610-008

99.1%Pass

Epitalon Acetate

CRX-EPI-2610-022

99.0%Pass

KPV Acetate

CRX-KPV-2610-013

98.7%Pass

NAD+ Lyophilized

CRX-NAD-2610-031

99.4%Pass

04 — Care team

A real doctor, a text away.

Message your care team, adjust dosing cycles, and track cold-chain shipments in one place.

Injection pen and nasal spray on dark stone