We believe the compounds you research with should be exactly what they say they are.
PX-Labs was built on a simple idea — that researchers deserve a supplier they don't have to second-guess.
Who we are
We started PX-Labs out of genuine frustration. The peptide research space was — and in many corners, still is — full of suppliers who prioritize marketing over verification. Bold claims, polished storefronts, and certificates that couldn't be independently confirmed.
We chose a different path. Every compound we carry goes through rigorous testing before it enters our inventory. Every vial ships with documentation you can actually read and verify. If something doesn't meet the standard, it doesn't go out — full stop.
That same thinking drove us to develop our intranasal spray line. Pre-formulated, metered-dose bottles of Selank and Semax — built to remove reconstitution variables from the equation and give researchers a more consistent starting point.
We're not the biggest supplier in the space. We're the one that takes the extra step, every time, because we believe the research is worth it.
We use the same supply chain we sell from. There's no separate internal tier — what you order is what we carry.
Testing isn't a formality. It's the gate that every batch has to pass before it reaches you.
The intranasal spray format was a deliberate choice — a better delivery method built for how labs actually work.
If something goes wrong in transit, we don't argue about it. We make it right.
GLP-1 compounds, tissue repair peptides, cognitive sprays, anti-aging formulations — every product is HPLC-verified and ships with full tracking.
Explore the catalogShipping & handling
Fast processing. Tracked to your door.
- 3–5 business days
- Free shipping over $300
- Full tracking on every order
- Fully tracked international shipping
- Tracked shipment end-to-end
- Discreet, temperature-stable packaging
- Orders processed within 24 hours
- Lost or damaged? We reship, no questions
- Confirmation sent immediately on order
FAQ
Common questions.
Research Use Only. All compounds sold by PX-Labs are strictly for in-vitro and laboratory research. They have not been evaluated by the FDA and are not approved for human or animal administration. By purchasing, you confirm that products will be used solely for lawful research purposes in compliance with all applicable regulations.