Reference-grade compounds, tested by an outside lab.
Independently tested by Janoshik Analytical, then sealed and shipped cold — insulated, tracked, signature-on-delivery. Synthesized and fulfilled entirely in the United States.
International shipping available
Strictly for laboratory research use
The catalog
Featured compounds

BPC-157 + TB-500 Blend (20mg)
BPC-157 and TB-500 co-formulated research blend. 10mg + 10mg per vial (20mg total).
Why we exist
Research peptides have a trust problem.
Everyone in this category claims 99% purity. Almost nobody shows you the report. So here is ours — the most recent batch we hold a purity figure for, and the key that checks it against the laboratory’s own record.
The old way
“Trust us — it’s 99% pure.”
- No independent testing
- No batch-level paperwork
- Origin you can't trace
- No temperature control in transit
The new standard
Here’s the certificate. Verify it yourself.
One of 29 published certificates. 21 report a purity figure, averaging 99.6% — the lowest 99.06%. We don’t hold or control that record.
See the full reportInside every order
From synthesis to your bench, step by step.
Five points where a peptide supplier can quietly cut a corner. Here is what happens at each of them.
- 01
Synthesized in the United States
Made and fulfilled domestically, start to finish. No overseas transshipment, no customs gamble, no mystery middlemen between the synthesis and the vial.
- 02
Tested by an independent laboratory
Samples go out to Janoshik Analytical for HPLC purity and content testing. We publish what comes back, including the lowest figure it returns.
- 03
Lyophilized and sealed
Dried under controlled conditions, then sealed in a tamper-evident vial and packed for cold transit.
- 04
Shipped cold, tracked door to door
Orders placed before 2 PM CT leave the facility the same business day, insulated and temperature-controlled, with signature required on delivery.
- 05
Checkable on the product page
Where a compound has a certificate, it is published on its product page with the laboratory's verification key — and that key authenticates with the laboratory that issued it, not with us.

Questions about a certificate reach someone who knows the catalog — usually answered within one business day.
How to read a certificateHow it works
From catalog to bench in three steps.
Browse the catalog
Research-grade compounds with full specifications, pack sizes and current pricing — no account needed to look.
Build your cart
Pick your compounds and sizes. Bonus vials and bundle savings apply themselves at checkout — there are no codes to hunt for.
Place your order
Check out in minutes, as a guest or signed in. Orders placed before 2 PM CT leave the same business day, fully tracked.
Quality Protocol
What a certificate actually reports.
We don't grade our own vials. Six analytical checks performed at an independent third-party laboratory, plus the one that makes them worth trusting — each reported where the certificate covers it.
- 01
Purity
HPLC quantification — the headline percentage on the certificate.
- 02
Content Verification
Labeled mass measured in milligrams and reported on the certificate.
- 03
Compound Named on the Report
The certificate names the compound the laboratory tested, alongside its content figure.
- 04
Blend Composition
Multi-compound vials reported per component, each with its own amount.
- 05
Heavy Metals Screening
Arsenic, cadmium, lead and mercury, where the certificate reports the screen — returned: not detected.
- 06
Endotoxin Testing
Bacterial endotoxin in EU/vial, where the certificate reports it.
- 07
Certificate Authentication
Every report carries the lab's task number and key — verify it on their site, not ours.
Number 07 is the one a list can't fake — verification happens with the issuing laboratory, not on our site.
Stock up & save
Buy more, get free vials.
Stack vials of the same compound and bonus vials unlock automatically at checkout — buy 2 get 1 free, buy 4 get 3 free, or buy 6 get 5 free. Reach 10+ vials of a single compound and the whole order drops 20%.
Are you really US-based?
Yes. Our compounds are synthesized and fulfilled entirely within the United States — there's no overseas transshipment and nothing clearing customs to reach you.
How do you verify purity?
Purity and content are tested by HPLC at Janoshik Analytical, an independent laboratory. Where a certificate of analysis has been issued, it is published on that compound's product page along with the lab's verification key, so you can check the report against the laboratory's own record rather than ours.
What comes with my order?
Sealed, tamper-evident vials, tracked shipping, and insulated packaging that protects the cold chain from our facility to your bench. Certificates of analysis are published on the product pages, not printed in the box.
How fast do orders ship?
Orders placed before 2 PM CT ship the same business day from our US facility. Everything after that goes out the next business day, fully tracked.
Which compounds do you carry?
Research-grade compounds across peptides, blends, SARMs, and metabolic categories, each with full specifications. Where a compound has a certificate of analysis, it is published on its product page.
Are these products for human use?
No. All products are sold strictly for in-vitro laboratory research by qualified professionals. They are not drugs, supplements, or medical devices, and are not for human or animal consumption.







