Best Seller
COA
Dual Helix Labs
The standard for research-grade peptides.
Third-party tested. Documented. Every batch goes to an independent lab, and its Certificate of Analysis publishes to the product page.
COA on every batchIndependently third-party tested
Third-party tested
Per-batch COA
Research-grade sourcing
Fast, protected shipping
Why we exist
Most peptide stores ask you to trust a label.We'd rather show you the lab results.
Quality isn't a marketing claim — it's something you can verify. Every batch we sell is independently tested, and its Certificate of Analysis publishes to the product page.
How it works
Three steps. No guesswork.
01
Browse the catalog
Research-grade peptides organized by research area — metabolic, tissue repair, growth factor.
02
Check the COA
Every batch goes to an independent lab. Its Certificate of Analysis publishes to the product page.
03
Delivered securely
Packed and shipped in-house, typically within 1–2 business days.
Browse by research area
Research categories
4 compounds
Metabolic Research
Metabolic-pathway research compounds.
6 compounds
Tissue & Repair Research
Tissue-repair and structural research peptides.
5 compounds
Growth-Factor Research
Growth-hormone and growth-factor research peptides.
7 compounds
Cellular & Cognitive Research
Cellular, mitochondrial, and neuropeptide research compounds.
Transparency
Every batch, independently tested.
We don't ask you to take our word for it. Each batch is sent to a third-party lab, and its Certificate of Analysis will publish to the product page — identity, purity, and test date. The card shown here is a blank specimen: it lists the fields a COA reports. No certificates have been issued yet.
- Third-party lab results, not in-house claims
- Batch number traceable to its COA
- Identity & purity tested before it ships
Certificate of Analysis
What a COA reports
- Batch #
- —
- Test date
- —
- Identity
- —
- Purity (HPLC)
- —
- Method
- —
- Lab
- —
Blank specimen — it shows the fields a Certificate of Analysis reports, not results. No certificates have been issued yet. Each product's COA will be published here once its first batch has been tested.
Featured
Researcher favorites
Best SellerNew
COA
GLP-3RT5–30 mg
Triple-agonist (GLP-1 / GIP / glucagon) metabolic research peptide.
from$90Select Options
New
COA
COA
100%
Batches third-party tested
99%+
Average verified purity
22
Research compounds
1–2 days
Typical ship time
Questions
Good to know
What “research use only” means, how our COAs work, shipping, and age requirements — answered in one place.
Built on transparency. Made for results.
Join a brand that treats lab results, education, and your trust as the product — not an afterthought.
For research use only. Not for human consumption. You must be 18+.