PepsTracker › Vendors › EZ Peptides vs SwissChems
Updated July 2026 · 22 shared compounds · discount codes applied
EZ Peptides is cheaper on 17 of the 22 shared peptides, SwissChems on 5 — that is 77% of the 22 compounds where the two actually differ.
Averaged across every shared compound, EZ Peptides runs about 44% lower on cost per milligram. Both figures already include each vendor's discount code.
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 | EZ Peptides | SwissChems | Cheaper |
|---|---|---|---|
| 5-Amino-1MQ | $1.22/mg $61.20 / 50mg | $0.040/mg $119.99 / 3000mg | SwissChems 97% cheaper |
| GHK-Cu | $0.477/mg $47.70 / 100mg | $0.494/mg $24.70 / 50mg | EZ Peptides 3% cheaper |
| Epithalon | $3.42/mg $34.20 / 10mg | $2.32/mg $23.16 / 10mg | SwissChems 32% cheaper |
| Semax | $3.96/mg $39.60 / 10mg | $2.47/mg $73.95 / 30mg | SwissChems 38% cheaper |
| Melanotan II | $3.96/mg $39.60 / 10mg | $3.50/mg $34.95 / 10mg | SwissChems 12% cheaper |
| Kisspeptin | $3.96/mg $39.60 / 10mg | $6.00/mg $59.99 / 10mg | EZ Peptides 34% cheaper |
| BPC-157 | $3.96/mg $39.60 / 10mg | $7.40/mg $369.99 / 50mg | EZ Peptides 46% cheaper |
| BPC-157 + TB-500 Blend | $3.96/mg $79.20 / 20mg | $13.29/mg $132.95 / 10mg | EZ Peptides 70% cheaper |
| Ipamorelin | $3.96/mg $39.60 / 10mg | $8.97/mg $17.95 / 2mg | EZ Peptides 56% cheaper |
| PT-141 (Bremelanotide) | $3.96/mg $39.60 / 10mg | $5.00/mg $49.99 / 10mg | EZ Peptides 21% cheaper |
| Selank | $3.96/mg $39.60 / 10mg | $5.19/mg $25.95 / 5mg | EZ Peptides 24% cheaper |
| KPV | $3.96/mg $39.60 / 10mg | $9.33/mg $139.95 / 15mg | EZ Peptides 58% cheaper |
| ARA-290 | $4.32/mg $43.20 / 10mg | $4.31/mg $68.95 / 16mg | SwissChems 0% cheaper |
| MOTS-c | $4.86/mg $48.60 / 10mg | $7.00/mg $69.95 / 10mg | EZ Peptides 31% cheaper |
| DSIP | $5.22/mg $52.20 / 10mg | $12.47/mg $24.95 / 2mg | EZ Peptides 58% cheaper |
| Thymosin Alpha-1 | $5.22/mg $52.20 / 10mg | $12.80/mg $63.99 / 5mg | EZ Peptides 59% cheaper |
| Oxytocin | $5.22/mg $52.20 / 10mg | $10.97/mg $21.95 / 2mg | EZ Peptides 52% cheaper |
| TB-500 | $6.12/mg $61.20 / 10mg | $7.79/mg $38.95 / 5mg | EZ Peptides 21% cheaper |
Neither vendor wins across the board, which is the main takeaway. EZ Peptides is cheaper on 17 of the 22 shared compounds and SwissChems on 5. 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: EZ Peptides lists around 43 compounds we track versus 36 at SwissChems. Outside the 22 overlap, only one of them will stock what you need.
EZ Peptides — code pepstracker for 10% off. SwissChems — code for 0% 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 17 of the 22 peptides both vendors stock, SwissChems on 5. Across the compounds where they differ, that is 77% in EZ Peptides's favour. On average cost-per-milligram, EZ Peptides comes out roughly 44% lower. Neither wins everything, so check the specific compound you need.
EZ Peptides uses code pepstracker for 10% off, and SwissChems uses for 0% 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 22 compounds. EZ Peptides lists roughly 43 tracked compounds and SwissChems lists about 36. 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 25 vendors in real time, or browse every vendor we track.
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