PepsTracker › Vendors › Ascension Peptides vs SwissChems
Updated July 2026 · 19 shared compounds · discount codes applied
Ascension Peptides is cheaper on 16 of the 19 shared peptides, SwissChems on 3 — that is 84% of the 19 compounds where the two actually differ.
Averaged across every shared compound, Ascension Peptides runs about 54% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (50% 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 | Ascension Peptides | SwissChems | Cheaper |
|---|---|---|---|
| Glutathione | $0.050/mg $75.00 / 1500mg | $0.050/mg $29.95 / 600mg | SwissChems 0% cheaper |
| GHK-Cu | $0.300/mg $30.00 / 100mg | $0.494/mg $24.70 / 50mg | Ascension Peptides 39% cheaper |
| Melanotan II | $2.15/mg $21.50 / 10mg | $3.50/mg $34.95 / 10mg | Ascension Peptides 38% cheaper |
| Epithalon | $2.20/mg $22.00 / 10mg | $2.32/mg $23.16 / 10mg | Ascension Peptides 5% cheaper |
| Selank | $2.38/mg $23.75 / 10mg | $5.19/mg $25.95 / 5mg | Ascension Peptides 54% cheaper |
| BPC-157 | $2.45/mg $24.50 / 10mg | $7.40/mg $369.99 / 50mg | Ascension Peptides 67% cheaper |
| PT-141 (Bremelanotide) | $2.45/mg $24.50 / 10mg | $5.00/mg $49.99 / 10mg | Ascension Peptides 51% cheaper |
| MOTS-c | $2.45/mg $24.50 / 10mg | $7.00/mg $69.95 / 10mg | Ascension Peptides 65% cheaper |
| Semax | $3.00/mg $30.00 / 10mg | $2.47/mg $73.95 / 30mg | SwissChems 18% cheaper |
| KPV | $2.50/mg $25.00 / 10mg | $9.33/mg $139.95 / 15mg | Ascension Peptides 73% cheaper |
| BPC-157 + TB-500 Blend | $2.63/mg $52.50 / 20mg | $13.29/mg $132.95 / 10mg | Ascension Peptides 80% cheaper |
| DSIP | $3.00/mg $30.00 / 10mg | $12.47/mg $24.95 / 2mg | Ascension Peptides 76% cheaper |
| Thymosin Alpha-1 | $3.55/mg $35.50 / 10mg | $12.80/mg $63.99 / 5mg | Ascension Peptides 72% cheaper |
| Sermorelin | $3.60/mg $36.00 / 10mg | $12.97/mg $25.95 / 2mg | Ascension Peptides 72% cheaper |
| ARA-290 | $4.00/mg $39.99 / 10mg | $4.31/mg $68.95 / 16mg | Ascension Peptides 7% cheaper |
| Ipamorelin | $4.40/mg $22.00 / 5mg | $8.97/mg $17.95 / 2mg | Ascension Peptides 51% cheaper |
| LL-37 | $4.45/mg $44.50 / 10mg | $11.00/mg $54.99 / 5mg | Ascension Peptides 60% cheaper |
| TB-500 | $5.40/mg $27.00 / 5mg | $7.79/mg $38.95 / 5mg | Ascension Peptides 31% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ascension Peptides is cheaper on 16 of the 19 shared compounds and SwissChems on 3. 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: Ascension Peptides lists around 31 compounds we track versus 36 at SwissChems. Outside the 19 overlap, only one of them will stock what you need.
Ascension Peptides — code pepstracker for 50% 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.
Ascension Peptides is cheaper on 16 of the 19 peptides both vendors stock, SwissChems on 3. Across the compounds where they differ, that is 84% in Ascension Peptides's favour. On average cost-per-milligram, Ascension Peptides comes out roughly 54% lower. Neither wins everything, so check the specific compound you need.
Ascension Peptides uses code pepstracker for 50% 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 19 compounds. Ascension Peptides lists roughly 31 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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