BPC-157 vs KPV
BPC-157: Synthetic gastric peptide. KPV: Anti-inflammatory tripeptide. Per milligram, KPV is cheaper right now (USD 0.500 vs USD 0.500 at the cheapest tested vendor). Prices per mg compare cost, not effect: the amounts used in studies differ between compounds.
BPC-157
A 15-amino-acid peptide derived from a protein in stomach juice. Many animal studies report faster healing of tendons, ligaments, muscle and the gut lining; there are almost no published human trials.
- What it is
- Synthetic gastric peptide
- Category
- Healing & recovery
- Status
- Not approved. FDA's compounding advisers recommended allowing it in July 2026, but pharmacies can't compound it until FDA finishes rulemaking; prohibited in sport.
- Cheapest
- USD 0.500 per mg (Uther)
- Median price
- USD 4.00 per mg
- Vendors
- 87 independently tested, 37 with a lab report
- Research
- Grade C: Mostly animal studies (13 papers)
- Studied as
- studied in people
- Reported side effects
- Neuropsychiatric events (preprint, LLM-curated clinical notes); Injection-site hypersensitivity (preprint, LLM-curated clinical notes); Gastrointestinal events (preprint, LLM-curated clinical notes)
KPV
The last three amino acids of alpha-MSH (lysine-proline-valine). Calms inflammatory signaling in cell and animal studies, notably in models of colitis and skin inflammation.
- What it is
- Anti-inflammatory tripeptide
- Category
- Inflammation & immune
- Status
- Not approved. Research use only.
- Cheapest
- USD 0.500 per mg (Uther)
- Median price
- USD 3.14 per mg
- Vendors
- 78 independently tested, 31 with a lab report
- Research
- Grade C: Mostly animal studies (9 papers)
- Studied as
- tested only in animals or cells
Cheapest tested vendors for BPC-157 and KPV
Lowest price per milligram at up to three independently tested vendors each. Rankings are by price only; open a vendor to see its lab results.
| Peptide | Vendor | Per mg |
|---|---|---|
| BPC-157 | Uther | USD 0.500 |
| HkRoids | USD 0.508 | |
| Peptides Book | USD 0.625 | |
| KPV | Uther | USD 0.500 |
| Huaian Dinglin Trading | USD 0.550 | |
| Shenzhen Loga Tech LG LOGA | USD 0.550 |
Questions people ask
What is the difference between BPC-157 and KPV?
BPC-157: Synthetic gastric peptide. KPV: Anti-inflammatory tripeptide. Per milligram, KPV is cheaper right now (USD 0.500 vs USD 0.500 at the cheapest tested vendor). Prices per mg compare cost, not effect: the amounts used in studies differ between compounds.
Which is cheaper, BPC-157 or KPV?
KPV is cheaper per mg: USD 0.500 for BPC-157 vs USD 0.500 for KPV at the cheapest independently tested vendor. The median listing is USD 4.00 per mg for BPC-157 and USD 3.14 per mg for KPV.
Which is easier to find from a tested vendor, BPC-157 or KPV?
BPC-157 is sold by more independently tested vendors: 87 list BPC-157 (37 publish a lab report for it) and 78 list KPV (31 with a lab report).
Which has more published research, BPC-157 or KPV?
BPC-157 is graded C (mostly animal studies) from 13 papers and KPV is graded C (mostly animal studies) from 9 papers. Grades count studies of the exact compound only; they describe how much evidence exists, not which one is better.
Are BPC-157 and KPV FDA approved?
BPC-157: Not approved. FDA's compounding advisers recommended allowing it in July 2026, but pharmacies can't compound it until FDA finishes rulemaking; prohibited in sport. KPV: Not approved. Research use only.