KPV is the tripeptide lysine–proline–valine, commonly studied as a short fragment related to alpha-melanocyte-stimulating hormone signaling.
Also known as kpv
Current picks · Nov 14, 2026
Up to three of the lowest effective prices per exact product among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for that product and strength tested within 12 months. Affiliate relationships never affect picks or their order.
Same format. Same amount.
2 of 4 exact products have at least one pick. Vendor counts reflect the current price observations. Testing records for every vendor and strength: KPV COAs →
Historical market context
Historical market low and median per mg across recorded offers. These market summaries are separate from our exact-product comparisons.
History updated Sep 21, 2026. Vendor coverage, package sizes, product forms and promotions can vary over time. Use exact-product comparisons for current listed prices; historical market prices do not establish vendor trust.
| Date | Low /mg | Median /mg | Vendors | Offers |
|---|---|---|---|---|
| $0.72 | $4.67 | 91 | 117 | |
| $0.80 | $4.90 | 85 | 108 | |
| $1.89 | $4.50 | 55 | 73 | |
| $0.45 | $4.50 | 31 | 48 |
What it is
KPV is a three-amino-acid sequence. The exact short name is difficult to resolve reliably in broad chemical indexes, so this entry relies on matched research records and keeps identity claims narrow.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
Indexed experimental work includes inflammation, gastrointestinal delivery, skin-cell stress, and immune-signaling questions. The bounded search did not find a matched registered clinical-study record, so the current evidence label remains preclinical or mixed.
Search indexed research for this compound ↗Market context
KPV is commonly sold or discussed for immune response and inflammation research. That describes market demand, not proof that the compound is safe or effective.
Market demand and online discussion do not establish product quality, safety, or effectiveness.Vendor directory
Grades describe the vendor record overall, not a test of every product. Lowest prices are effective single-package prices across formats; open a comparison for the exact product.
| Vendor | Grade | Offers | In stock | Lowest effective package |
|---|---|---|---|---|
| Amino Science | Grade A- | 1 | 1 | $66.99 · 10 mg vialObserved Nov 14, 2026 |
| EZ Peptides | Grade A- | 1 | 1 | $44 · 10 mg vialObserved Nov 14, 2026 |
| Nura Peptide | Grade A- | 1 | 1 | $45 · 10 mg vialEarlier observation Oct 9, 2026 |
| Polaris Peptides | Grade A- | 1 | 1 | $55 · 10 mg vialObserved Nov 14, 2026 |
| Ascension Peptides | Grade A- | 1 | 1 | $50 · 10 mg vialObserved Nov 14, 2026 |
| Evolve Peptides | Grade A- | 3 | 3 | $35.90 · 5 mg vialObserved Nov 14, 2026 |
| GenPeptide | Grade A- | 1 | 1 | $40 · 10 mg vialEarlier observation Oct 20, 2026 |
| Puratek Peptides | Grade A- | 1 | 1 | $34.95 · 10 mg vialObserved Nov 14, 2026 |
| Southern Aminos | Grade A- | 1 | 1 | $27.50 · 10 mg vialEarlier observation Nov 2, 2026 |
| Bulk Peptide Supply | Grade B+ | 2 | 2 | $17.50 · 10 mg vialObserved Nov 14, 2026 |
| Rocky Mountain Compounds | Grade B+ | 1 | 1 | $172.50 · 10 mg vial · pack of 10Earlier observation Oct 26, 2026 |
| Ameano Peptides | Grade B+ | 1 | 1 | $44 · 10 mg vialObserved Nov 14, 2026 |
| Blue Ridge Peptides | Grade B+ | 1 | 1 | $45 · 10 mg vialObserved Nov 14, 2026 |
| Glacier Aminos | Grade B+ | 1 | 1 | $45.99 · 10 mg vialObserved Nov 14, 2026 |
| Panda Peptides | Grade B+ | 1 | 1 | $39.99 · 10 mg vialObserved Nov 14, 2026 |
| Alpha Peps | Grade B+ | 3 | 3 | $50 · 5 mg vialObserved Nov 14, 2026 |
| Alpha Pro Peptides | Grade B+ | 1 | 1 | $44.99 · 10 mg vialObserved Nov 14, 2026 |
| Peptide Crafters | Grade B+ | 1 | 1 | $40 · 10 mg vialEarlier observation Nov 1, 2026 |
| Prime Lab Peptides | Grade B+ | 2 | 2 | $35 · 5 mg vialEarlier observation Oct 28, 2026 |
| Oasis Peptides | Grade B+ | 1 | 1 | $47 · 10 mg vialObserved Nov 14, 2026 |
| Licensed Peptides | Grade B+ | 1 | 0 | $449.95 · 10 mg vial · pack of 10Observed Nov 14, 2026 · out of stock |
| RIVN Peptides | Grade B+ | 1 | 1 | $22 · 10 mg vialObserved Nov 14, 2026 |
| Ignite Peptides | Grade B | 1 | 1 | $15 · 10 mg vialObserved Nov 14, 2026 |
| Simple Peptide | Grade B | 1 | 1 | $45 · 10 mg vialEarlier observation Sep 27, 2026 |
| Biolongevity Labs | Grade B | 1 | 1 | $99.97 · 10 mg vialObserved Nov 14, 2026 |
| Coffee and Peppers | Grade B | 1 | 1 | $49.99 · 10 mg vialEarlier observation Oct 4, 2026 |
| Paramount Peptides | Grade B | 1 | 1 | $62.90 · 10 mg vialObserved Nov 14, 2026 |
| RUO | Grade B | 1 | 1 | $28 · 5 mg vialObserved Nov 14, 2026 |
| NuLife Peptides | Grade B | 1 | 1 | $55 · 10 mg vialEarlier observation Oct 17, 2026 |
| Premier Bio Labs | Grade A- | 2 | 2 | $89.99 · 0.5 mg capsule · pack of 60Earlier observation Sep 21, 2026 |
| Amino Amigos | Grade B+ | 1 | 1 | $55 · 10 mg vialEarlier observation Nov 13, 2026 |
| NextechLabs | Grade C | 1 | 1 | $55 · 10 mg vialEarlier observation Oct 4, 2026 |
| AIO Peptides | Not graded | 1 | 1 | $64 · 10 mg vialObserved Nov 14, 2026 |
| Nova Life Peptides | Not graded | 1 | 1 | $50 · 10 mg vialObserved Nov 14, 2026 |
| Nuscience Peptides | Not graded | 1 | 1 | $54.99 · 10 mg vialObserved Nov 14, 2026 |
| Peptides 4 Research | Not graded | 1 | 1 | $55 · 10 mg vialObserved Nov 14, 2026 |
| Pharma Grade Peptides | Not graded | 1 | 1 | $59.99 · 10 mg vialObserved Nov 14, 2026 |
| Pura Peptides | Not graded | 1 | 1 | $55 · 10 mg vialObserved Nov 14, 2026 |
30 tracked vendors list KPV without a current offer: Peptide Plugs (Grade A-), Orbitrex Peptides (Grade A-), Peptide Partners (Grade B+), MedVinci Research (Grade B+), Oros Research (Grade B+), Pepvida (Grade B+), Core Peptides (Grade B+), SaiyanMed (Grade B+), TCore Biotech (Grade B), Ion Peptides (Grade B), Rescue Research (Grade B), Chameleon Peptides (Grade B), Eternal Peptides (Grade B), Nation Peptides (Grade B), Nationwide Peptides (Grade B+), VAYN (Grade B), NextGen Peptides (Grade B), Blank Peptides (Grade B), Royal Peptides (Grade B), Mile High Compounds (Grade B), Peptidology (Grade C), Oath Research (Grade C), Swiss Chems (Grade C), American Peptide Research (Not graded), Atomik Labz (Not graded), Longevity Peptides (Not graded), Northline Labs (Not graded), Planet Peptide (Not graded), Skye Peptides (Not graded), Tydes (Not graded).
Sources and review
Last editorial review: Aug 30, 2026. Sources support the compound guide only and do not affect vendor grades.