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Thymalin
20 mg
Physician use onlySelect strength
$81.20per vial
About this compound
Thymalin is a thymus-derived peptide preparation studied for its immunomodulatory signaling and its role in immune-system regulation and aging research.
Quality & testing
✓
US-manufactured
Produced in a US facility under strict quality control.
✓
Batch-verified
Every lot is tested for identity and purity.
✓
Physician use only
Supplied exclusively to licensed physicians, clinics, and healthcare practices.
Specification
Frequently asked
Is Thymalin third-party tested?
Yes. Every lot of Thymalin (CAS 79621-14-0) is tested for identity and purity to ≥99% by HPLC, and a lot-matched Certificate of Analysis is available for each batch.
Can I review the Certificate of Analysis before ordering?
Yes. The lot-matched COA is linked on this page and covers identity, purity, and the full analytical panel. If a COA isn't shown for the strength you need, Primal can send it on request before you order.
Who can order Thymalin 20 mg?
Primal supplies licensed physicians, clinics, and healthcare practices only. Accounts are verified before ordering is enabled, and this product is not sold to the general public.
How should it be stored and handled?
Supplied as standardized thymic polypeptide complex (lyophilized) - not a single defined molecule. Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; refrigerate reconstituted solution at 2-8°C. Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
How quickly does it ship?
Orders confirmed before 12pm CT typically ship the same business day from our U.S. facility with tracking. Primal can confirm current lead time and cold-chain handling for your account.