Research peptides.
Tested batch by batch.
23 products at 99%+ purity, with full specs and a certificate of analysis you can check yourself.
- HPLC and MS testing on every batch
- Certificate of analysis via the code on the box
- Branded packaging with an anti-counterfeit hologram
Shop by category
In the spotlight
TransparencyA certificate of analysis for every batchResults you can check yourself.See lab testing →
In stockRetatrutide 20mgFull specs and a COA. Laboratory research only.View product →
In stockGLOW 70mgA blend in one vial, with full specs. Laboratory research only.View product →
Offer25% off 3 or more productsThe discount is applied automatically in the cart.Browse products →Pure Helix in motion
Bundle deals
Three products in one bundle at a special price. Plus, buy 3 or more individual products and get 25% off automatically in the cart.
All products
Available now11
Temporarily out of stock12
Every batch tested
Lab standards
in every vial
No batch reaches stock before it passes purity and identity testing, and the results are open to every customer.
Two-step testing
HPLC for purity, MS for identity.
Open documentation
The batch certificate is available to every customer.
Secure packaging
Sealed under nitrogen with a numbered hologram label.
Research peptides,
with proof behind every vial
Every batch has a certificate with HPLC and MS results. The batch number on the box leads straight to it.
View certificates →| Product | Retatrutide 40mg |
| Batch No. | A4L-XXXXXX |
| Method | HPLC · ESI-MS |
| Purity | ≥ 99.0 % |
| Identity | Conforms |
Frequently asked questions
Can’t find an answer? Write to us and we will get back to you.
All questions →What products do you sell?
Every product in the catalog is a peptide intended for laboratory research only (Research Use Only). Responsibility for how a product is used lies with the buyer.
How long does delivery take?
We ship nationwide, and orders usually arrive within 5 business days. Once your package ships, we email you a tracking number.
How should the products be stored?
Keep sealed vials somewhere cool, dry and away from light, ideally in the fridge (2–8°C). For long-term storage they can be frozen at −20°C.
Can I return or exchange a product?
No. To protect safety, sterility and quality, products cannot be returned or exchanged after purchase. Please check your order before confirming, and ask us anything before you order.