Synthetic 28-amino-acid thymic peptide
Thymosin Alpha-1, explained in 60 seconds.
what it actually is, the research it shows up in, and the lab report behind the exact vial you'd get.

★ 4.9 from 2,598 verified researchers
for laboratory research use only · not for human or veterinary use
what is it? ↓so what is thymosin alpha-1?
Thymosin Alpha-1 is a 28-amino-acid peptide corresponding to a sequence originally characterized in thymic tissue extracts, where it was identified as part of the prothymosin alpha precursor. Verve supplies it as a high-purity synthetic research compound for the laboratory study of peptide-mediated immunological signaling.
where it shows up
the research it appears in.
these are laboratory models, not claims about people. that distinction is the whole reason this is sold as a research compound.
here's the receipt.
every lot is screened by an independent lab and the report is published before you buy. the document below is a real published verve report — it's our BPC-157 lot, shown so you can see exactly what arrives with Thymosin Alpha-1: named lab, lot number, method, result.

pictured: verve's published BPC-157 report. your Thymosin Alpha-1 lot ships with its own.
≥99%
spec
RP-HPLC
method
COA
per lot
the batch code on your vial matches a row in the COA library. if it doesn't match, the document isn't yours — that's the whole test.
same molecule. different paperwork.
“others” describes a general category of supplier, not any specific company or country.
what people ask.
Thymosin Alpha-1 is a synthetic 28-amino-acid peptide based on a sequence characterized in thymic tissue. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
researchers also look at
for laboratory research use only — not for human or veterinary use. verve makes no claims regarding the diagnosis, treatment, or prevention of any condition.