For laboratory and research use only. Not for human consumption. Products are sold only to qualified researchers and licensed laboratories.

Free tracked shipping on every orderResearch use onlyNot for human consumption

About Aionsci

Advancing scientific discovery through premium research-grade compounds.
We’re committed to excellence in quality, purity, and technical support.

Engineering the Standard in Peptide Purity.

We empower research laboratories, academic institutions, and independent labs by bypassing retail middlemen. Uncompromising quality, rigorous independent HPLC testing, and direct-to-lab wholesale economics.

99.7%

Avg. HPLC purity (14 lots)

14

Published COAs

100%

Lot-specific COAs

Scientist operating HPLC analysis equipment in a laboratory

Our Mission

Committed to Excellence

We believe that quality research begins with quality materials. Every product we offer reflects our commitment to advancing science.

Quality First

Every compound undergoes rigorous testing to ensure purity and consistency before reaching your lab.

Technical Support

Our dedicated team is available to answer questions about compound specifications, COA documentation, and product selection.

Transparent

We provide detailed certificates of analysis and maintain complete transparency about our products.

How we verify

Purity You Can Verify

Not every compound clears the AION standard. We test through Freedom Diagnostics, USA, with independent Certificates of Analysis tied to the product and lot. — HPLC purity, LC-MS identity and net content, as reported on each lot’s Certificate of Analysis.

Verification goes beyond a purity number — with HPLC purity, LC-MS identity and net content, as reported on each lot’s Certificate of Analysis

01

The lab has a name

Every published Aionsci certificate identifies the independent laboratory behind the analysis. No anonymous reports. No mystery testing.

02

Match the lot on your vial to the certificate

Batch-level, not brand-level. The lot number printed on your Aionsci vial should correspond to its published Certificate of Analysis. Your vial. Your lot. Your data.

03

Measured, not claimed

We don’t want “99%+ purity” to be just something printed on a label.

Research use only.
Not for human consumption.

Certificate of Analysis

What every certificate reports

Laboratory
Freedom Diagnostics, USA
Purity
HPLC with UV detection
Identity
LC-MS (mass spectrometry)
Net content
Measured for every lot
Published
One certificate per lot

Lot-specific certificates are available to registered researchers.

Your questions,
our answers.

No marketing fluff. Straight answers to the questions researchers and lab managers actually send us before placing an order.

Contact us

Every batch is analysed by reverse-phase HPLC at an independent, ISO/IEC 17025-accredited laboratory. A batch is only released when the main peak accounts for at least 99% of the total signal, and that result is printed on its certificate.

Direct to research desk

Replies within one working day · Mon–Fri, 9am–5pm ET

Email the team

For research use only · Not for human consumption