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Canada wide · Research reference

Read the certificate,
not the label.

The Canadian reference for research peptide chemistry. Every batch tested, every certificate published — purity, identity, method and date, open to anyone, no login.

See the certificates → Compound reference
Research use only · Not for human consumption
TB-500 10 mg research vial GHK-Cu 50 mg research vial KLOW blend 80 mg research vial
99%+ HPLC purity Mass spec identity confirmed COA on every batch Shipping Canada wide
The products behind the certificates

Research-grade, batch-documented.

Every vial referenced here carries a lot number, and every lot number resolves to a published certificate. The label is not the evidence — the certificate is.

99%+ purityThird-party HPLCMass spec identityCOA every batch
TB-500 10 mg research vial GHK-Cu 50 mg research vial KLOW blend 80 mg research vial MOTS-c 10 mg research vial Epithalon 10 mg research vial
Sample record

The data sheet most suppliers won't publish.

GHK-Cu 50 mg research vial
CompoundGHK-Cu · 50 mg
SystematicCopper tripeptide-1
SequenceGly-His-Lys · Cu²⁺
FormulaC14H22CuN6O4
Molar mass403.9 g/mol
CAS89030-95-5
Physical formLyophilised powder
Storage−20 °C, desiccated
Purity99%+ · HPLC

Every compound, same format →   Full catalogue at BiometrixLabs ↗

73
Compounds indexed
99%+
Purity standard
HPLC
+ mass spec identity
0
Logins required
Research use only. Every compound described on this site is supplied and handled strictly for in vitro laboratory research. Not for human or veterinary use. Not for consumption. Nothing here is medical advice, and nothing here describes how any compound should be administered to a person or an animal. Written for laboratories and researchers working in Canada. Health Canada does not authorise these compounds for human use.
Why this exists

Most certificates are a picture of a number.

A purity figure with no method, no batch, no instrument and no lab named behind it tells you almost nothing. The industry has settled on "third-party tested" as a phrase rather than a practice. This site is the opposite of that — the underlying chemistry, the analytical methods, and the certificates themselves, published in full.

01 · Method

The method is the claim

A purity percentage means nothing without the technique that produced it. Reversed-phase HPLC at a stated wavelength and gradient is a measurement. "Lab tested" is a sentence.

02 · Identity

Purity is not identity

HPLC tells you how much of the sample is one substance. It does not tell you which substance. Mass-spectrometry identity confirmation is the separate test that answers that, and it is the one most often skipped.

03 · Batch

A certificate belongs to a batch

A COA that is not tied to a specific lot number, with a date and a mass, is decoration. Every certificate in the library here is batch-specific and verifiable.

What is here

Three things, done properly.

Reference

Compound reference

Sequence, molecular formula, molar mass, CAS where assigned, physical form, storage temperature, solubility and reconstitution arithmetic. Chemistry only — no dosing, no protocols, no claims.

Open the reference →

Certificates

COA library

Batch-specific certificates published in full, searchable by lot. Purity, identity, method and date on every one. No account, no gate.

Open the library →

Standards

Testing standards

What HPLC actually measures, what mass spectrometry adds, how cold chain affects a lyophilised peptide, and how to read a certificate you have been handed.

Read the standards →

The reference, in your inbox

Get the COA reading guide

A plain-language walkthrough of what an HPLC chromatogram actually tells you, what a mass-spec identity confirmation proves, and the five things most certificates leave out.

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