Half Life Bio sells research compounds intended for laboratory use by qualified adults only. You must be 21 years of age or older to enter this site.
Half Life Bio sources and independently tests every compound we list, then publishes the certificate of analysis so your data starts from a known baseline.
We work only with manufacturers who provide raw synthesis records and allow independent retesting of any lot on request.
A third-party lab runs high-performance liquid chromatography and mass spectrometry on every batch before it's listed.
Lyophilized peptides ship with cold packs and are stored at controlled temperature until dispatch.
The resulting certificate of analysis is published to our COA library, searchable by lot number, before the product goes live.
| Compound | GHK-Cu |
| Lot number | HLP-3407-A |
| Purity (HPLC) | 99.4% |
| Mass spectrometry | Confirmed match |
| Endotoxin level | <0.05 EU/mg |
| Appearance | Blue-white lyophilized |
| Testing laboratory | Janoshik Labs |
| Report date | 2026-07-18 |
A working set of the research compounds we keep in stock most often. Full catalog and COAs are one click away.
Every product Half Life Bio sells is intended strictly for in-vitro laboratory research and analytical use by qualified professionals or institutions. Nothing we sell is intended for human or veterinary use, diagnosis, treatment, or consumption of any kind, and no claims on this site have been evaluated by the FDA.
An independent third-party laboratory (Janoshik Labs) runs high-performance liquid chromatography (HPLC) and, where applicable, mass spectrometry on every lot before it's listed. The resulting certificate of analysis (COA) is published in our COA library, searchable by lot number.
Purity reflects the percentage of the sample that HPLC analysis confirms is the intended compound, as opposed to synthesis byproducts or other contaminants. A 99% purity result means 99% of the measured mass matched the target peptide.
In-stock orders are typically dispatched within 24 hours of confirmed payment. Standard ground shipping arrives in 4–6 business days; orders over $150 ship free.
We currently accept Venmo, Cash App, and select cryptocurrencies (Bitcoin and Ethereum). Because these are manual payment methods, orders are marked pending until payment is confirmed, then move to paid and packed.
Yes. Every order gets a confirmation page with a live status timeline (placed → payment confirmed → packed → shipped). Create an account at checkout to see your full order history in one place.
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Every product sold by Half Life Bio is intended strictly for in-vitro laboratory research and analytical use by qualified professionals. Nothing on this site is intended for human or veterinary use, diagnosis, treatment, or consumption of any kind.
No claims made on this site have been evaluated by the FDA. By purchasing, you confirm you are a qualified researcher or institution acquiring these compounds for laboratory research purposes only, and you assume full responsibility for handling them in compliance with applicable law.
Half Life Bio was built around one idea: a lab shouldn't have to take a vendor's purity claim on faith. Every lot we carry is independently tested before it's listed, and the underlying report stays public in our COA library for as long as the product is sold.