For Research Use Only · Not For Human or Veterinary Use · Not FDA-Approved
A defocused wall of sealed Merit Sciences research compound vials in repeating rows

31 compounds in stock · Licensed US facility · Tested by ILS Laboratories

Same stack.
Better source.

The compounds you already source — compounded in a licensed US facility, tested by an outside laboratory on every batch, certificate published before you pay. From $0.17 per mg.

FREE SHIPPING OVER $300 SHIPS IN 48 HOURS FROM SAN ANTONIO ≥99% HPLC PURITY FENTANYL-SCREENED EVERY BATCH RT3 FROM $99.99 TZ2 FROM $74.99 THIRD-PARTY TESTED · ILS LABORATORIES 95 CERTIFICATES PUBLISHED

Why the price can stay low

We spend on the lab, not the logo.

Compounded, not imported blind. Compounded in a licensed US facility — not drop-shipped from an overseas broker.

Tested by an outside lab. Identity, purity, heavy metals, fentanyl screen — run by ILS Laboratories, not by us.

Published before you pay. Scan the QR on any vial and the COA library opens. Find your compound and read the batch certificate. No account, no email chain.

Newest receipt
LotLOT2026-06-0001
CompoundBPC-157 / TB-500 20mg
Purity (HPLC)99.51%
Tested2026-08-01
LaboratoryILS · ISO/IEC 17025
Sealed Merit vial of lyophilized compound

Sealed · Sterile · Lyophilized

Milligrams, not promises.

What arrives is a sealed vial of lyophilized material with a QR code on the label that opens the COA library. Six checks stand between compounding and release:

01

Identity. Confirmed against a reference standard

02

Purity. HPLC main-peak %, published verbatim

03

Heavy metals. ICP-MS to trace thresholds

04

Sterility. Endotoxin + sterility screened

05

Fentanyl. Immunoassay, result on the certificate

06

Provenance. Every certificate is in the public COA library

Merit publishes what the laboratory measured and makes no claim about what any compound does. For research use only — not for human or veterinary use.

A single sealed glass research vial with an aluminium crimp cap, lit against a dark ground

Know what’s
in the vial.