Best KPV vendors 2026 by price per mg
43 ranked stores sell KPV at the standard size of 10 mg. They are listed by the price per mg of that listing against the median of its format, lowest first: kits against kits, single vials against single vials, because a kit is cheaper per mg by its format alone. This is a price comparison only; it says nothing about quality.
- Lowest price, kits
- $0.48 per mg at 10 mg (10-vial kit), BiochemAPI
- Lowest price, single vials
- $3.51 per mg at 10 mg (single vial), OxygenPharm Canada
- Median by format
- kits (packs of 2 or more vials): $0.76 per mg over 30 stores; single vials: $5.20 per mg over 18 stores; all stores: $2.13 per mg over 48 stores on file, ranked or not1
- Every price
- KPV on PeptidesGrid (our sister site) compares every store's price per mg.
Section 1
Stores by price for KPV
| # | Store | Per mg | vs median | Overall | Listing |
|---|---|---|---|---|---|
| No. 1 | No. 1 BiochemAPI buy.biochemapi.com | $0.48 10-vial kit | 0.63x the kit median | No. 9 (67.9) | 10 mg x 10 |
| No. 2 | No. 2 Peptides Wholesale (Netherlands) peptideswholesale.nl | $0.51 10-vial kit | 0.67x the kit median | No. 1 (72.4) | 10 mg x 10 |
| No. 3 | No. 3 OxygenPharm Canada oxygenpharmcanada.is | $3.51 | 0.68x the single-vial median | No. 15 (64.8) | 10 mg |
| No. 4 | No. 4 Peptides Wholesale (Canada) peptideswholesale.ca | $0.52 10-vial kit | 0.68x the kit median | No. 2 (71.2) | 10 mg x 10 |
| No. 5 | No. 5 Peptides Wholesale (US) peptideswholesaleusa.com | $0.52 10-vial kit | 0.68x the kit median | No. 3 (71.0) | 10 mg x 10 |
| No. 6 | No. 6 International Peptides intlpeptides.com | $0.52 10-vial kit | 0.68x the kit median | No. 11 (67.1) | 10 mg x 10 |
| No. 7 | No. 7 RTT Peptides rttpeptides.com | $3.65 | 0.70x the single-vial median | No. 17 (61.2) | 10 mg |
| No. 8 | No. 8 Elite Research USA eliteresearchlab.com | $3.82 | 0.74x the single-vial median | No. 4 (69.9) | 10 mg |
| No. 9 | No. 9 Imperial Peptides UK imperialpeptides.co.uk | $3.96 | 0.76x the single-vial median | No. 5 (69.3) | 10 mg |
| No. 10 | No. 10 Paradigm Peptide paradigm-peptide.com | $4.00 | 0.77x the single-vial median | No. 8 (68.1) | 10 mg |
| No. 11 | No. 11 Barn barnpeptides.com | $0.60 10-vial kit | 0.79x the kit median | No. 14 (66.1) | 10 mg x 10 |
| No. 12 | No. 12 NovaPeptide novapeptide.us | $0.61 10-vial kit | 0.80x the kit median | No. 25 (55.2) | 10 mg x 10 |
| No. 13 | No. 13 Peptology peptology.pl | $4.33 | 0.83x the single-vial median | No. 38 (50.0) | 10 mg |
| No. 14 | No. 14 Aavant Research aavantpeptides.com | $0.65 10-vial kit | 0.86x the kit median | No. 26 (54.3) | 10 mg x 10 |
| No. 15 | No. 15 UWA Elite Peptides uwa-biotech.com | $0.65 10-vial kit | 0.86x the kit median | No. 29 (51.9) | 10 mg x 10 |
| No. 16 | No. 16 Rebirth Labs rebirthlabs.org | $4.50 | 0.87x the single-vial median | No. 54 (49.8) | 10 mg |
| No. 17 | No. 17 Oasis Peptides myoasislabs.com | $4.70 | 0.90x the single-vial median | No. 33 (50.3) | 10 mg |
| No. 18 | No. 18 Shanghai ERP Peptide erppeptide.shop | $0.69 10-vial kit | 0.91x the kit median | No. 19 (59.6) | 10 mg x 10 |
| No. 19 | No. 19 apspeptide.com apspeptide.com | $0.70 10-vial kit | 0.92x the kit median | No. 13 (66.6) | 10 mg x 10 |
| No. 20 | No. 20 Shanghai Wibson Biotechnology WBS jinjier.wbspeptide.com | $0.70 10-vial kit | 0.92x the kit median | No. 18 (60.5) | 10 mg x 10 |
| No. 21 | No. 21 Bfflist AMO bffpeptides.com | $0.70 10-vial kit | 0.92x the kit median | No. 23 (55.5) | 10 mg x 10 |
| No. 22 | No. 22 Orbitrex Peptides orbitrexpeptide.is | $5.00 | 0.96x the single-vial median | No. 22 (56.2) | 10 mg |
| No. 23 | No. 23 LP Peptide lppeptide.com | $0.75 10-vial kit | 0.99x the kit median | No. 31 (51.1) | 10 mg x 10 |
| No. 24 | No. 24 Huatai Peptide huataipeptide.com | $0.77 10-vial kit | 1.00x counted as typical: 1.01x the kit median, 0.15x the single-vial median | No. 28 (52.2) | 10 mg x 10 |
| No. 25 | No. 25 Uther utherpeptide.com | $0.80 10-vial kit | 1.00x counted as typical: 1.05x the kit median, 0.15x the single-vial median | No. 20 (57.9) | 10 mg x 10 |
| No. 26 | No. 26 HkRoids hkroids.com | $0.82 10-vial kit | 1.00x counted as typical: 1.08x the kit median, 0.16x the single-vial median | No. 37 (50.0) | 10 mg x 10 |
| No. 27 | No. 27 SRY Labs srylab-shop.bio | $0.90 10-vial kit | 1.00x counted as typical: 1.18x the kit median, 0.17x the single-vial median | No. 40 (50.0) | 10 mg x 10 |
| No. 28 | No. 28 Chimera Peptides chimera-peptides.com | $1.00 20-vial kit | 1.00x counted as typical: 1.32x the kit median, 0.19x the single-vial median | No. 47 (50.0) | 10 mg x 20 |
| No. 29 | No. 29 PeptiSlim elitepeptide66.com | $1.20 10-vial kit | 1.00x counted as typical: 1.58x the kit median, 0.23x the single-vial median | No. 43 (50.0) | 10 mg x 10 |
| No. 30 | No. 30 Nexaph nexaph.com | $1.43 10-vial kit | 1.00x counted as typical: 1.88x the kit median, 0.28x the single-vial median | No. 41 (50.0) | 10 mg x 10 |
| No. 31 | No. 31 Bulk Peptide Wholesale bulkpeptidewholesale.com | $1.75 10-vial kit | 1.00x counted as typical: 2.30x the kit median, 0.34x the single-vial median | No. 49 (50.0) | 10 mg x 10 |
| No. 32 | No. 32 Bulk Peptide Supply bulkpeptidesupply.com | $2.50 10-vial kit | 1.00x counted as typical: 3.29x the kit median, 0.48x the single-vial median | No. 52 (50.0) | 10 mg x 10 |
| No. 33 | No. 33 Peptide Partners peptide.partners | $3.20 10-vial kit | 1.00x counted as typical: 4.21x the kit median, 0.62x the single-vial median | No. 42 (50.0) | 10 mg x 10 |
| No. 34 | No. 34 War Born Peptides warbornpeptides.is | $3.89 10-vial kit | 1.00x counted as typical: 5.11x the kit median, 0.75x the single-vial median | No. 39 (50.0) | 10 mg x 10 |
| No. 35 | No. 35 Pure Tested Peptides puretestedpeptides.com | $4.83 6-vial kit | 1.00x counted as typical: 6.36x the kit median, 0.93x the single-vial median | No. 63 (32.4) | 10 mg x 6 |
| No. 36 | No. 36 Atomik Labz atomiklabzpeptidesstore.com | $4.95 10-vial kit | 1.00x counted as typical: 6.51x the kit median, 0.95x the single-vial median | No. 51 (50.0) | 10 mg x 10 |
| No. 37 | No. 37 Pure Health Peptides purehealthpeptides.com | $5.40 | 1.04x the single-vial median | No. 16 (63.7) | 10 mg |
| No. 38 | No. 38 MA Research Chems maresearchchems.net | $5.50 | 1.06x the single-vial median | No. 53 (50.0) | 10 mg |
| No. 39 | No. 39 Nuscience Peptides nusciencepeptides.com | $5.50 | 1.06x the single-vial median | No. 60 (45.8) | 10 mg |
| No. 40 | No. 40 Verified Peptides verifiedpeptides.com | $5.50 | 1.06x the single-vial median | No. 24 (55.5) | 10 mg |
| No. 41 | No. 41 Exobutiken exobutiken.com | $6.46 | 1.24x the single-vial median | No. 50 (50.0) | 10 mg |
| No. 42 | No. 42 NeuroLabs neurolabsresearch.com | $6.59 | 1.27x the single-vial median | No. 59 (46.5) | 10 mg |
| No. 43 | No. 43 Europa-Peptide europa-peptide.de | $7.06 | 1.36x the single-vial median | No. 61 (41.4) | 10 mg |
Stores not ranked overall (too few prices, closed or closing, not taking orders on their own site, or a domain using another store's name) are left out here too. Research use only; this page says nothing about use in people.
Sources
- 1Median price per mg per peptide and format, computed on this site from the standard-size prices of all 111 stores on file, data of Oct 4, 2026.
- 2Price reads of each store's own pages by PeptidesGrid (our sister site); every KPV price there, data of Oct 4, 2026.