PEPTIDE
Verified ComparisonLast updated: 5 April 2026

Follistatin-344 vs BPC-157

Follistatin-344 inhibits myostatin, promoting muscle growth. BPC-157 repairs tissue across multiple domains. These represent different recovery mechanisms.

Compound A

Follistatin 344

Recovery

Evidence
4.2/ 5
A−
BPC-157

Compound B

BPC-157

Recovery

Evidence
4.5/ 5
A
Editor's note
Follistatin-344 targets muscle growth; BPC-157 targets broad tissue repair.
CriterionFollistatin 344BPC-157
MechanismMyostatin inhibitor (muscle growth)Tissue repair, angiogenesis
Muscle growth focusDirect myostatin antagonismIndirect, recovery-focused
Tissue repair breadthLimitedBroad (tendon, gut, muscle, ligament)
Research literature depthGrowingExtensive
WADA statusProhibited (S4)Prohibited (S0)

Frequently asked questions

Follistatin-344 directly targets muscle growth; BPC-157 supports recovery.