Really impressed with the attention to detail. The vial and labeling were neat, and the packaging kept everything well protected during shipping.
Research peptides · US
Lab-verified research peptides for the US.
Buy research-grade peptides built for the lab. Every peptide is third-party HPLC and mass-spec tested to ≥99% purity, with a Certificate of Analysis on every peptide — cold-chain delivered across the US.
- ≥99%
- Tested purity
- 100%
- 3rd-party verified
- US
- Express shipping
Bestselling
Research Peptides
≥99%
Avg. Purity
Featured Research Peptide
Hospira BAC Water
Hospira BAC Water is commonly referenced in laboratory research as a bacteriostatic diluent for controlled experimental applications. It is formulated with benzyl alcohol as a preservative and is…
$17.99
$19.99
Size
For laboratory research use only. Not for human consumption.
Tested. Verified. Documented.
Purity is not a marketing word at Poet Labs — it is a measured value. Every research peptide is screened by accredited third-party laboratories across the United States, and the full analysis is published.
- ≥99%
- HPLC purity
- 100%
- Peptides with COA
Independent labs
Analysed by accredited third-party laboratories — never self-reported.
≥99% purity
HPLC quantifies purity and mass-spectrometry confirms peptide identity.
Full traceability
Every peptide carries a unique identifier tied to its Certificate of Analysis.
Cold-chain delivery
Temperature-controlled, tracked dispatch across the United States.
Trusted by researchers across the USA
Independent, verified-buyer reviews from researchers buying peptides across the United States — the same lab-grade transparency we apply to every Certificate of Analysis.
5.0
Based on 2 reviews
5★
2
4★
0
3★
0
2★
0
1★
0
Customers say about Poet Labs
AI summary of recent reviewsAcross 2 verified reviews, researchers most often praise Poet Labs for product quality, fast delivery and responsive service — a 5.0★ average, with 100% leaving five stars.
Quality
Delivery
Service
Price
Ordering
Packaging
Review highlights
I was impressed with the overall product presentation. The vial, seal, and label were all in good condition, and everything looked professionally prepared.
Batch Testing Results
Every batch is independently tested before release. Search any peptide or batch number, open its Certificate of Analysis, and verify it with the lab.
SNAP-8
2289 30/09/2026
Purity
9.602%
Net content
9.77 mg
Heavy metals
PassEndotoxins
PassSterility
Pass
CJC-1295+NO DAC
2257 24/09/2026
Purity
99.349%
Net content
11.52 mg
Heavy metals
PassEndotoxins
PassSterility
Pass
BPC-157
2004 17/09/2026
Purity
99.796%
Net content
10.56
Heavy metals
PassEndotoxins
PassSterility
Pass
GLP-1/S
2509 08/08/2026
Purity
99.88%
Net content
5.16 mg
Heavy metals
PassEndotoxins
PassSterility
Pass
Selank
2643 08/08/2026
Purity
99.90%
Net content
11.10 mg
Heavy metals
PassEndotoxins
PassSterility
Pass
Eloralintide
2769 08/08/2026
Purity
99.81%
Net content
11.34 mg
Heavy metals
PassEndotoxins
PassSterility
Pass
DSIP
2049 05/08/2026
Purity
99.14%
Net content
9.89
Heavy metals
PassEndotoxins
PassSterility
Pass
Epitalon
2062 05/08/2026
Purity
99.14%
Net content
9.28
Heavy metals
PassEndotoxins
PassSterility
Pass
IGF-1LR3
2191 05/08/2026
Purity
99.85%
Net content
0.98
Heavy metals
PassEndotoxins
PassSterility
Pass
