Third-Party Verified · Published COAs · ≥ 99% Purity

Research Peptides.
Purity First.

High-purity research peptides for people who demand transparency, consistency, and results.

Browse the Full Catalog
Research Use Only
The Pure Amino Guarantee

Shipping Guarantee

Fast, tracked delivery on every order. Free shipping over $120.

Purity Guarantee

Every batch third-party HPLC tested to a ≥ 99% standard, COA published.

Satisfaction Guarantee

14-day returns on unopened vials. No hassle, no questions.

Section 02 · Research Areas

Five
Research
Areas.

Every compound belongs to one of five research-area categories. One dot, one molecular class.

Research Areas
05
Total Compounds
13
Active Batches
12
0103 SKU
Research AreaCellular-Energy Research
Mitochondrial-derived peptides and GH-pathway research compounds. Studied in cellular-energy and metabolic-research models.
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0205 SKU
Research AreaTissue-Repair Research
Pentadecapeptides and copper tripeptides. The most-cited molecular classes in the tissue-repair literature.
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0302 SKU
Research AreaMetabolic Research
Incretin and GHRH-class analogs. Research compounds used in body-composition and metabolic-pathway studies.
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0403 SKU
Research AreaNeuroactive Research
Peptides and coenzymes studied in nootropic-pathway, neuroprotection, and BDNF-modulation research models.
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0501 SKU
Research AreaMelanocortin Research
Synthetic melanocortin-receptor agonists. Research compounds studied in CNS-pathway literature.
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Section 03 · Independent Testing

Third-party tested
in the USA.

Every batch is verified by an independent US analytical lab before release. No in-house numbers — the results ship with the vial.

Purity

HPLC purity assay on every batch — ≥ 99% or it doesn't ship.

Endotoxins

LAL endotoxin screening on every lot — < 0.05 EU/mg.

Heavy Metals

ICP-MS heavy-metal screening — under 10 ppm, every batch.

Latest batch certificates View all lab results
Section 04 · Verified Reviews

From the field.

Real customer reviews, independently verified on Trustpilot.

Trustpilot
TrustScore 4.1 · 5 reviews
Read our reviews on Trustpilot
★★★★★

Highly recommend. PureAmino never disappoints.

Brian P. Verified GHK-Cu
★★★★★

Excellent quality and fast delivery. Will definitely reorder.

Betty W. Verified TB-500
★★★★★

Impressive product. PureAmino is the best in the business.

Frank B. Verified Tesamorelin
★★★★★

Excellent product for research. The purity certificate gives me confidence in my data.

Daniel M. Verified BPC-157
★★★★★

Fantastic product. Will definitely order again.

Laura W. Verified MOTS-c
★★★★★

Fantastic product. Will definitely order again.

Deborah A. Verified Selank
Newsletter · Quarterly

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Lab notes, method write-ups, and new-batch notifications. Quarterly. No fluff.