§ Same category · Healing peptides
KPV vs TB-500 Fragment 17-23
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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KPV
26
vendors tracked
from $2.90/mg
TB-500 Fragment 17-23
0
vendors tracked
KPV
Anti-inflammatory α-MSH tripeptide
Operational
$29.15
$5.83/mg
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Research Peptides Europe EU | A | Operational | $29.15 ◎ Best $/mg | $5.83 | In stock | Buy with code → |
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Last crawl 2026-05-09Sort:
2026-05-09TB-500 Fragment 17-23
Minimal actin-binding core of TB-4
No current listings at 5mg.
About KPV
A three-residue fragment of α-MSH studied for anti-inflammatory effects in gut and skin preclinical models. Commonly paired with BPC-157 for GI protocols.
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.