via 10 mg, $42.36 list
$4.24per mg landed
Every vendor's price per mg, side by side. Buy links may earn us a commission.
Also known as: TB-4, Thymosin Beta-4, Tβ4
TB-500 is the full-chain version of Thymosin Beta-4, a 43 amino acid peptide, and vendors also list it as TB500, TB-4, or Thymosin Beta-4. Worth knowing: that label is sold as the complete 43-residue chain, not the shorter LKKTETQ fragment, so the vial holds the full molecule. Listings are research-use-only, usually lyophilized powder in sealed vials, and it is stocked widely enough that prices spread far apart.
TB-500 vials commonly run 5 mg or 10 mg, and some vendors ship multi-vial kits, so a sticker price says little. The grid above reduces each listing to landed cost per mg, list price plus a shipping estimate over total milligrams, the only fair way to rank a 5 mg vial against a 10 mg one.
TB-500 is usually bought beside BPC-157, and the pair anchors the Wolverine stack and Tri-Blend stack. Price a blend against separate vials on the stack planner.
| Vendor | Size | List | $/mg | Buy |
|---|---|---|---|---|
| Swiss Chems | 10 mg | $42.36 | $4.24 | Buy → |
| GenPeptide 10 mg + 1 variant
| 10 mg + 1 variant
| $45.00 | $4.50 | Buy → |
| Ameano Peptides 10 mg + 1 variant
| 10 mg + 1 variant
| $48.00 | $4.80 | Buy → |
| EZ Peptides 10 mg + 1 variant
| 10 mg + 1 variant
| $48.00 | $4.80 | Buy → |
| RePePs 5 mg + 1 variant
| 5 mg + 1 variant
| $40.00 | $8.00 | Buy → |
| Omega Aminos 5 mg | 5 mg | $50.99 | $10.20 | Buy → |
| Ascension Peptides 5 mg | 5 mg | $54.00 | $10.80 | Buy → |
| LA Peptides | 5 mg | $59.99 | $12.00 | Buy → |
| BioLongevity Labs 10 mg | 10 mg | $164.97 | $16.50 | Buy → |
| Atomik Labz 10 mg + 1 variant
| 10 mg + 1 variant
| $585.00 | $58.50 | Buy → |
| Solution Peptides 10 mg + 1 variant
| 10 mg + 1 variant
| $585.00 | $58.50 | Buy → |
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