Independent · Reader-funded · FTC-compliant affiliate disclosureVol. II · No. 17 April 23, 2026
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BPC-157 $5.65/mg 3.2%|Tirzepatide $10.00/mg 8.1%|Semaglutide $8.85/mg 5.4%|Retatrutide $19.00/mg 2.1%|TB-500 $8.00/mg 1.2%|MOTS-C $8.00/mg 2.0%
healing

Thymosin Beta-4 (TB-4)

Full-length actin-sequestering peptide

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About

Full-length thymosin beta-4 — the parent molecule from which the TB-500 fragment is derived. Studied for cardiac repair, cornea healing, and hair growth.

Also known as: Tβ4, TMSB4

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