§ Same category · Healing peptides
ARA-290 vs TB-500 Fragment 17-23
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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ARA-290
12
vendors tracked
from $3.12/mg
TB-500 Fragment 17-23
0
vendors tracked
ARA-290
Non-hematopoietic EPO peptide
No current listings at 5mg.
TB-500 Fragment 17-23
Minimal actin-binding core of TB-4
No current listings at 5mg.
About ARA-290
An 11-residue peptide derived from the erythropoietin helix B, retaining tissue-protective activity without hematopoietic effects.
About TB-500 Fragment 17-23
A seven-residue fragment (AcSDKP-containing region) representing the actin-binding core of thymosin beta-4. Sold as a minimal-version alternative to TB-500.