Same product. Comparable prices.
The lowest effective price in stock for a KPV 10 mg vial is $17.50 ($1.75 per mg) at Bulk Peptide Supply, checked Oct 6, 2026, across 30 offers compared. 3 picks with a product COA on file.
Prices checked
Focused price comparison
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30 of 30 matching offers
Check the observation date beside each price. Prices and stock can change between checks; confirm both at the vendor.
3 picks for this product as of Oct 6, 2026. Picks are up to three of the lowest effective prices among vendors that passed the trust floor, were in stock and checked within 72 hours, and have a COA on file for this product and strength tested within the last 12 months. Fewer than three is normal. Affiliate relationships never affect picks or order. A COA shows the batch it names; it does not prove which lot a vendor ships today.
One-package prices require ordering one sellable package of the selected size. Bulk deals appear in the separate purchase-size view.
Effective prices include only verified automatic promotions or the selected verified coupon scenario. They exclude shipping and tax. Automatic promotions are not stacked with coupons unless the combined terms were verified. Sorting changes this table only; vendor grades and picks are unchanged.
1 displayed offer includes a dated automatic promotion. Listed baselines and observed deal terms remain visible.
| Vendor and trust | Effective price | Stock record | Price checked | Product |
|---|---|---|---|---|
| Bulk Peptide Supply Grade B+84/100 Passed trust floorPick 1Product COA on fileTested Oct 15, 2025 · MDx BioAnalytical Laboratory · ref 251395 · purity 99.8% · batch KP852461 Lab-authored document · Lab site ↗ · SHA-256 0e65f6b9ba8e…1 older report on file for this product. | $17.50$1.75 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| RIVN Peptides Grade B+80/100 Passed trust floorPick 2Product COA on fileTested Jul 1, 2026 · Freedom Diagnostics · ref 2606290305 · purity 99.77% · batch KPV-122 Vendor-hosted copy · Lab site ↗ · SHA-256 8fdf03278ba4… | $20$2 / mg effectiveAutomatic buy x get y free · pay $39.99 for 2 packages (1 ordered)Listed baseline $39.99 per package · promotion observed Oct 3, 202615% off · eligibility unconfirmedCode: The affiliate dashboard lists pepgrades15 as a 15% discount. Customer eligibility, product exclusions, minimums, and combination with the observed price are not established. No discount is included in the comparison. Complete pricing conditions are unconfirmed. Excluded from price calculations.Source: rivnresearch.com · Affiliate dashboard coupon table · /affiliates/. Code recorded Sep 16, 2026; terms reviewed Sep 21, 2026.A commission rate is not a shopper discount. Coupon use may attribute a purchase to PepGrades. | In stock when checked | Price recorded on this date | Product link unavailable |
| Ignite Peptides Grade B79/100 Passed trust floorPick 3Product COA on fileTested Jul 15, 2026 · Freedom Diagnostics · purity 99.61% · batch White Cap Vendor-hosted copy · Lab site ↗ · SHA-256 09de180b9984…1 older report on file for this product. | $30$3 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Puratek Peptides Grade A-85/100 Passed trust floorVendor tests other products101 public reports from this vendor, none matched to this product. | $34.95$3.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Panda Peptides Grade B+83/100 Passed trust floorLab-verified COATested Mar 6, 2026 · Janoshik Analytical · ref 113197 · purity 99.216% Lab portal copy · Lab copy ↗ · SHA-256 518a4cb9922d… | $39.99$4 / mgDeal not verified · listed price shown | Out of stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| GenPeptide Grade A-86/100 Passed trust floorProduct COA on fileTested Sep 9, 2026 · Freedom Diagnostics · ref 2609099120 · batch GPKPV10071226 Vendor-hosted copy · Found on the product page by the weekly COA crawl · SHA-256 16b27ee663f6…1 older report on file for this product. | $40$4 / mgBulk deal available in the bulk view · requires 17 packages ordered | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Peptide Crafters Grade B+82/100 Passed trust floorProduct COA on fileTested Aug 26, 2026 · Accumark Labs · ref 7LQU-3T4A · purity 99.56% · batch PC-G3-KPV Vendor-hosted copy · Lab site ↗ · SHA-256 57d55225ceb0…2 older reports on file for this product. | $40$4 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Southern Aminos Grade A-85/100 Passed trust floorProduct COA on fileTested Aug 19, 2026 · ILS Laboratories · ref COA-2026-UDI7E5 · purity 99.79% · batch KP100826A Lab-authored document · Lab site ↗ · SHA-256 db4a6016cdfc…2 older reports on file for this product. | $40$4 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Ameano Peptides Grade B+83/100 Passed trust floorLab-verified COATested May 29, 2026 · Janoshik Analytical · ref 166065 · purity 99.181% · batch AMP-KPV1005152026-12 Lab portal copy · Lab copy ↗ · SHA-256 a040a4c825b8…2 older reports on file for this product. | $44$4.40 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| EZ Peptides Grade A-88/100 Passed trust floorLab-verified COATested May 29, 2026 · Janoshik Analytical · ref 166066 · purity 99.181% · batch EZP-KPV1005152026-12 Lab portal copy · Lab copy ↗ · SHA-256 c199da459f8c…2 older reports on file for this product. | $44$4.40 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Alpha Pro Peptides Grade B+82/100 Passed trust floorProduct COA on fileTested Aug 8, 2026 · Horizon Analytical · ref 1022346 · purity 99.45% · batch AP-3255068 Lab-authored document · Lab site ↗ · SHA-256 875ff1e75165… | $44.99$4.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Amino Science Grade A-89/100 Passed trust floorVendor tests other products32 public reports from this vendor, none matched to this product. | $44.99$4.50 / mgDeal not verified · listed price shown20% off first orderCode: The affiliate dashboard confirms PEPGRADES gives 20% off; the public program describes a first-order offer. Product exclusions, minimums, and combination with the observed price are not established. No discount is included in the comparison. Complete pricing conditions are unconfirmed. Excluded from price calculations.Source: aminoscience.io · Affiliate dashboard and public affiliate program · /affiliate. Code recorded Sep 16, 2026; terms reviewed Sep 21, 2026.A commission rate is not a shopper discount. Coupon use may attribute a purchase to PepGrades. | In stock when checked | Price recorded on this date | Check offer ↗Affiliate disclosure: PepGrades may earn a commission if you buy through this link. Grades and rankings are independent. |
| Blue Ridge Peptides Grade B+83/100 Passed trust floorProduct COA on fileTested Jul 9, 2026 · Freedom Diagnostics · ref 2607070472 · purity 99.91% · batch BRP-267-KPV10 Lab-authored document · Lab site ↗ · SHA-256 cfe0111de6bf… | $45$4.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Nura Peptide Grade A-88/100 Passed trust floorProduct COA on fileTested Jun 14, 2026 · Freedom Diagnostics · ref 2606110399 · purity 99.44% · batch KPV-062026-1 Vendor-hosted copy · Lab site ↗ · SHA-256 621f3a748523…1 older report on file for this product. | $45$4.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Simple Peptide Grade B79/100 Passed trust floorLab-verified COATested Aug 6, 2026 · Freedom Diagnostics · purity 99.6% · batch KPV10-082-26-1 Vendor-hosted copy · Lab site ↗ · SHA-256 194ecd54617e…2 older reports on file for this product. | $45$4.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Oasis Peptides Grade B+81/100 Passed trust floorLab-verified COATested Jun 15, 2026 · Bioviridian · ref COA5311 · purity 99.7% · batch 112455 Lab portal copy · Lab copy ↗ · SHA-256 31cd1aebfe07…1 older report on file for this product. | $47$4.70 / mgBulk deal available in the bulk view · requires 10 packages ordered | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Coffee and Peppers Grade B78/100 Passed trust floorVendor tests other products64 public reports from this vendor, none matched to this product. | $49.99$5 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Ascension Peptides Grade A-87/100 Passed trust floorProduct COA on fileTested May 9, 2026 · Kovera Labs · ref KVR-2026-90573D · purity 99.938% · batch 20-05260628 Vendor-hosted copy · Lab site ↗ · SHA-256 d62d5727f45c…2 older reports on file for this product. | $50$5 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Glacier Aminos Grade B+83/100 Passed trust floorProduct COA on fileTested Jan 1, 2025 · Freedom Diagnostics · ref 2512310053 · purity 99.75% · batch KPC10GA02 Lab-authored document · Lab site ↗ · SHA-256 fdaedc3f06ae… | $51.99$5.20 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Amino Amigos Grade B+84/100 Below trust floorProduct COA on fileTested Jul 9, 2025 · MZ Biolabs · purity 99.97% · batch KPVF25 Vendor-hosted copy · SHA-256 02c0d9434af5… | $55$5.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| NextechLabs Grade C69/100 Below trust floorVendor tests other products71 public reports from this vendor, none matched to this product. | $55$5.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| NuLife Peptides Grade B72/100 Passed trust floorVendor tests other products1 public report from this vendor, none matched to this product. | $55$5.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this dateLatest check unavailable; showing last observation (attempted Oct 6, 2026). | Check offer ↗PepGrades earns nothing from this link. |
| Peptides 4 Research Not enough information to gradeNot graded Below trust floorProduct COA on fileTested Jan 15, 2026 · BioAnalytical Laboratory, Inc. · ref QC260235 · purity 99.76% · batch 260113KP103 Vendor-hosted copy · Lab site ↗ · SHA-256 c678a53f9ca6…1 older report on file for this product. | $55$5.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Product link unavailable |
| Polaris Peptides Grade A-88/100 Passed trust floorProduct COA on fileTested Jul 31, 2026 · Accumark Labs · ref HYJN-XMJK · purity 99.05% · batch POL-KPV10-2 Vendor-hosted copy · Lab site ↗ · SHA-256 c6fc1c27804f…1 older report on file for this product. | $55$5.50 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Prime Lab Peptides Grade B+82/100 Passed trust floorVendor tests other products63 public reports from this vendor, none matched to this product. | $55$5.50 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| AIO Peptides Not enough information to gradeNot graded Below trust floorProduct COA on fileTested Sep 5, 2025 · Freedom Diagnostics · ref 2509040028 · purity 99.73% · batch AIOKV1000 Vendor-hosted copy · Lab site ↗ · SHA-256 f3688ce80d1e… | $60$6 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Evolve Peptides Grade A-86/100 Passed trust floorVendor tests other products275 public reports from this vendor, none matched to this product. | $60$6 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Paramount Peptides Grade B78/100 Passed trust floorProduct COA on fileTested Jun 30, 2026 · Accumark Labs · batch M29Q-GK2J Vendor-hosted copy · Lab site ↗ · SHA-256 5a1ad301faf8…1 older report on file for this product. | $62.90$6.29 / mg | In stock when checked | Price recorded on this date | Product link unavailable |
| Alpha Peps Grade B+82/100 Passed trust floorLab-verified COATested Feb 4, 2026 · Freedom Diagnostics · ref 2602020477 · batch 25100068-1 Matched at the lab · Lab copy ↗ · SHA-256 6490d8fe7e34… | $75$7.50 / mg | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
| Biolongevity Labs Grade B78/100 Passed trust floorProduct COA on fileTested Jan 28, 2026 · BioAnalytical Laboratory, Inc. · ref COA260399 · purity 99.71% · batch 64-3-46031 Vendor-hosted copy · Lab site ↗ · SHA-256 5e2e5e34ef43…2 older reports on file for this product. | $99.97$10 / mgDeal not verified · listed price shown | In stock when checked | Price recorded on this date | Check offer ↗PepGrades earns nothing from this link. |
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KPV 10 mg vial
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Uses listed prices checked within 72 hours and recorded in stock. Coupons, shipping and tax are excluded. Confirm at the vendor.