GHK-Cu
Lab tested · 50 mgLab tested · certificate on the page
$47
Rated 4.9 out of 5 from 312 reviews
Independently tested.
Certificates public.
Ascend Bio Labs is a US-based supplier of research-grade peptides for in-vitro laboratory use. We send our compounds to an independent lab, publish the certificates, and ship cold from the United States.
Research use only. Not for human consumption.
- Independent lab testedIndependent HPLC + LC-MS testing
- Ships same day by 5 PM ETShips cold same day if ordered by 5 PM ET
- COA on the page
From synthesis to your bench
Synthesized in the United States
Every compound is synthesized and lyophilized domestically. No transshipment, no repackaged import.
Tested by an independent lab
Our compounds go out for HPLC purity and LC-MS identity testing. We do not self-test.
Certificate published
The report is linked on the product page with lot number, test date and purity. You can read it before you order.
Packed cold, shipped the same business day
Ice-packed in the magnetic box, out the door the same day if ordered by 5 PM ET, tracked.
The research peptide industry has a transparency problem.
We built Ascend Bio Labs because researchers deserve a supply chain they can actually verify.
Most suppliersTrust us, it's 99% pure.
What most suppliers give you
- No third-party testing
- No batch-level documentation
- Unknown synthesis origin
- No cold-chain handling
AscendHere's the certificate. Verify it yourself.
What Ascend gives you
- Independent HPLC + LC-MS testing
- Public certificates of analysis
- Full domestic US supply chain
- Temperature-controlled shipping
Read the certificate before you trust the vial.
The report is public — this is what one looks like.
- Purity
- 99.09%
- Sterility
- No growth
- Assay
- 11.34 mg
- Endotoxin
- 7.70 EU/mg
12k+
Research orders shipped from our US facility.
Purity is the figure printed on one real certificate, not an average.
99.09%
HPLC purity on the BPC-157 certificate above.
35
Compounds in the catalog.
5 PM ET
Orders placed by then ship the same business day.
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Questions researchers ask
An independent laboratory runs HPLC for purity and LC-MS for identity. The lab and the test date are printed on each certificate.
Yes. No account is needed to read a certificate, and prices are public too. Certificates are linked on the product page.
The certificate on the product page is the one for the lot currently listed. Need the report for a lot you already have? Email helpascendbiolabs@gmail.com with the lot number from the label.
Orders placed before 5:00 PM Eastern Time ship the same business day, cold-packed, from our US facility. We also ship to Canada, the United Kingdom and Australia; duty and destination tax are collected by the carrier on delivery.
No. All products on this site are sold for laboratory research use only. They are not intended to diagnose, treat, cure, or prevent any disease, and are not for human or veterinary consumption. By purchasing you confirm you are a qualified researcher.
All products sold by Ascend Bio Labs are intended strictly for in-vitro laboratory research and are not for human consumption, veterinary use, or diagnostic purposes.
