Best Thymosin Alpha-1 Vendors (2026)
Immune-modulating peptide — supports T-cell function and resilience. 8 verified vendors currently list Thymosin Alpha-1 — ranked by Peptide Verification Score, with live per-mg price comparison. No paid placements, ever.
Best in-stock price from a claimed vendor · PVS 96/100
Top Thymosin Alpha-1 vendors, ranked
Ordered by PVS score — CoA verification, purity testing, community sentiment, transparency, and order experience. See the methodology.
$62 / 5mg · $12.40 per mg
$72 / 5mg · $14.40 per mg
$55 / 5mg · $11.00 per mg
$60 / 5mg · $12.00 per mg
$65 / 5mg · $13.00 per mg
$52 / 5mg · $10.40 per mg
$48 / 5mg · $9.60 per mg
$56 / 5mg · $11.20 per mg
Prices reflect the merged PepAssure price feed (vendor-confirmed listings overlay our verified baseline) and are for research use only. Rankings based solely on data. No paid placements — ever.