THYMALIN is currently in stock at 16 shops, all of which have third-party lab tests on file. Prices range from $19.99 to $138.00 per vial, with a median of $4.50 per mg. Vial sizes range from 10mg to 25mg. Last updated 11 September 2026.
32 shops are known to sell THYMALIN — 17 with a live listing, 15 evidenced by a lab test in the last year. 18 listings are identified, of which 16 can be compared per milligram.
| Shop | Size | Price | $/mg ↓ | Checked |
|---|---|---|---|---|
| evolvebiopep.comThird-party lab tests on file | 12mg | $19.99 | $1.67/mg | 19h ago |
| bulkpeptidesupplyThird-party lab tests on file | 10mg | $25.00 | $2.50/mg | 19h ago |
| biopeptitech.comThird-party lab tests on file | 10mg | $25.00 | $2.50/mg | 18h ago |
| cosmicpeptides.comThird-party lab tests on file | 10mg | $34.99 | $3.50/mg | 18h ago |
| americanpeptides.usThird-party lab tests on file | 20mg | $70.00 | $3.50/mg | 18h ago |
| aiopeptides.comThird-party lab tests on file | 10mg | $40.50 | $4.05/mg | 19h ago |
| nationalsciencelabs.coThird-party lab tests on file | 10mg | $41.00 | $4.10/mg | 18h ago |
| peptidecrafters.comThird-party lab tests on file | 10mg | $45.00 | $4.50/mg | 19h ago |
| penguinpeptides.comThird-party lab tests on file | 10mg | $45.00 | $4.50/mg | 19h ago |
| biotechpeptides.comThird-party lab tests on file | 25mg | $114.00 | $4.56/mg | 19h ago |
| trulabpeptides.comThird-party lab tests on file | 10mg | $49.00 | $4.90/mg | 18h ago |
| aminovault.comThird-party lab tests on file | 10mg | $51.00 | $5.10/mg | 19h ago |
| corepeptides.comThird-party lab tests on file | 25mg | $138.00 | $5.52/mg | 19h ago |
| atomiklabz.comThird-party lab tests on file | 10mg | $65.00 | $6.50/mg | 19h ago |
| bulkglp.comThird-party lab tests on file | 10mg | $68.00 | $6.80/mg | 18h ago |
| buyironpeptides.comThird-party lab tests on file | 10mg | $119.00 | $11.90/mg | 18h ago |
Out-of-stock rows are excluded from the lowest, the median and the shop count
Read the THYMALIN guide
Lab-test data, purity averages and what the evidence actually shows.