PepsTracker › Vendors › Fusion Peptide vs EZ Peptides
Updated August 2026 · 29 shared compounds · discount codes applied
EZ Peptides is cheaper on 22 of the 29 shared peptides, Fusion Peptide on 7 — that is 76% of the 29 compounds where the two actually differ.
Averaged across every shared compound, EZ Peptides runs about 25% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (15% off)pepstracker (10% off)Every price below is the discounted price divided by milligrams, so vial sizes do not distort the comparison. Sorted by cheapest available option.
| Peptide | Fusion Peptide | EZ Peptides | Cheaper |
|---|---|---|---|
| NAD+ | $0.137/mg $136.84 / 1000mg | $0.122/mg $61.20 / 500mg | EZ Peptides 11% cheaper |
| GHK-Cu | $0.599/mg $68.84 / 115mg | $0.477/mg $47.70 / 100mg | EZ Peptides 20% cheaper |
| 5-Amino-1MQ | $5.10/mg $254.99 / 50mg | $1.22/mg $61.20 / 50mg | EZ Peptides 76% cheaper |
| Epithalon | $1.82/mg $90.94 / 50mg | $3.42/mg $34.20 / 10mg | Fusion Peptide 47% cheaper |
| Tirzepatide | $3.52/mg $228.64 / 65mg | $2.28/mg $136.80 / 60mg | EZ Peptides 35% cheaper |
| PT-141 (Bremelanotide) | $2.90/mg $39.09 / 13.5mg | $3.96/mg $39.60 / 10mg | Fusion Peptide 27% cheaper |
| MOTS-c | $3.55/mg $158.09 / 44.5mg | $4.86/mg $48.60 / 10mg | Fusion Peptide 27% cheaper |
| KPV | $3.61/mg $43.34 / 12mg | $3.96/mg $39.60 / 10mg | Fusion Peptide 9% cheaper |
| Retatrutide | $5.38/mg $322.99 / 60mg | $3.90/mg $187.20 / 48mg | EZ Peptides 28% cheaper |
| Kisspeptin | $6.70/mg $60.34 / 9mg | $3.96/mg $39.60 / 10mg | EZ Peptides 41% cheaper |
| BPC-157 | $5.86/mg $58.64 / 10mg | $3.96/mg $39.60 / 10mg | EZ Peptides 32% cheaper |
| BPC-157 + TB-500 Blend | $12.75/mg $127.49 / 10mg | $3.96/mg $79.20 / 20mg | EZ Peptides 69% cheaper |
| Ipamorelin | $6.20/mg $62.04 / 10mg | $3.96/mg $39.60 / 10mg | EZ Peptides 36% cheaper |
| Melanotan II | $4.17/mg $45.89 / 11mg | $3.96/mg $39.60 / 10mg | EZ Peptides 5% cheaper |
| Semax | $3.99/mg $51.84 / 13mg | $3.96/mg $39.60 / 10mg | EZ Peptides 1% cheaper |
| Melanotan I | $4.59/mg $45.89 / 10mg | $3.96/mg $39.60 / 10mg | EZ Peptides 14% cheaper |
| Oxytocin | $4.25/mg $42.49 / 10mg | $5.22/mg $52.20 / 10mg | Fusion Peptide 19% cheaper |
| Semaglutide | $10.79/mg $323.84 / 30mg | $4.32/mg $43.20 / 10mg | EZ Peptides 60% cheaper |
Neither vendor wins across the board, which is the main takeaway. Fusion Peptide is cheaper on 7 of the 29 shared compounds and EZ Peptides on 22. If you buy a single compound, the table above is the answer. If you are placing one larger order to save on shipping, the vendor that wins your two or three highest-volume compounds usually nets out ahead.
Catalog breadth matters too: Fusion Peptide lists around 45 compounds we track versus 42 at EZ Peptides. Outside the 29 overlap, only one of them will stock what you need.
Fusion Peptide — code pepstracker for 15% off. EZ Peptides — code pepstracker for 10% off. Codes are applied before ranking on this page, which is why the order can differ from list prices. Always confirm the code at checkout.
EZ Peptides is cheaper on 22 of the 29 peptides both vendors stock, Fusion Peptide on 7. Across the compounds where they differ, that is 76% in EZ Peptides's favour. On average cost-per-milligram, EZ Peptides comes out roughly 25% lower. Neither wins everything, so check the specific compound you need.
Fusion Peptide uses code pepstracker for 15% off, and EZ Peptides uses pepstracker for 10% off. Every price in the comparison table already has these codes applied, which is why the ranking can differ from list prices.
They overlap on 29 compounds. Fusion Peptide lists roughly 45 tracked compounds and EZ Peptides lists about 42. If you need something outside the overlap, only one of them will have it.
Vial sizes differ between vendors, so sticker price is misleading. A larger vial at a higher price is often cheaper per milligram. Every figure here is the discounted price divided by milligrams, which is the only like-for-like comparison.
Open the live tracker to compare these two against all 27 vendors in real time, or browse every vendor we track.
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