PepsTracker › Vendors › Ascension Peptides vs AtomiK Labz
Updated August 2026 · 20 shared compounds · discount codes applied
AtomiK Labz is cheaper on 12 of the 20 shared peptides, Ascension Peptides on 8 — that is 60% of the 20 compounds where the two actually differ.
Averaged across every shared compound, Ascension Peptides runs about 0% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (50% off)pepstracker30 (30% 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 | AtomiK Labz | Cheaper |
|---|---|---|---|
| NAD+ | $0.052/mg $52.00 / 1000mg | $0.038/mg $76.30 / 2000mg | AtomiK Labz 27% cheaper |
| GHK-Cu | $0.300/mg $30.00 / 100mg | $0.385/mg $38.50 / 100mg | Ascension Peptides 22% cheaper |
| Klow Blend | $0.938/mg $75.00 / 80mg | $1.07/mg $97.30 / 91mg | Ascension Peptides 12% cheaper |
| Melanotan II | $2.15/mg $21.50 / 10mg | $2.03/mg $20.30 / 10mg | AtomiK Labz 6% cheaper |
| BPC-157 + TB-500 Blend | $2.25/mg $45.00 / 20mg | $3.46/mg $69.30 / 20mg | Ascension Peptides 35% cheaper |
| BPC-157 | $2.45/mg $24.50 / 10mg | $2.27/mg $45.50 / 20mg | AtomiK Labz 7% cheaper |
| Selank | $2.38/mg $23.75 / 10mg | $2.45/mg $24.50 / 10mg | Ascension Peptides 3% cheaper |
| PT-141 (Bremelanotide) | $2.45/mg $24.50 / 10mg | $2.59/mg $25.90 / 10mg | Ascension Peptides 5% cheaper |
| Epithalon | $2.50/mg $25.00 / 10mg | $2.45/mg $24.50 / 10mg | AtomiK Labz 2% cheaper |
| KPV | $2.50/mg $25.00 / 10mg | $3.85/mg $38.50 / 10mg | Ascension Peptides 35% cheaper |
| MOTS-c | $3.75/mg $37.50 / 10mg | $2.73/mg $27.30 / 10mg | AtomiK Labz 27% cheaper |
| DSIP | $3.25/mg $32.50 / 10mg | $4.90/mg $24.50 / 5mg | Ascension Peptides 34% cheaper |
| ARA-290 | $3.50/mg $35.00 / 10mg | $3.46/mg $55.30 / 16mg | AtomiK Labz 1% cheaper |
| Semaglutide | $4.00/mg $20.00 / 5mg | $3.46/mg $69.30 / 20mg | AtomiK Labz 13% cheaper |
| Tirzepatide | $3.75/mg $37.50 / 10mg | $3.46/mg $69.30 / 20mg | AtomiK Labz 8% cheaper |
| Sermorelin | $3.60/mg $36.00 / 10mg | $4.48/mg $44.80 / 10mg | Ascension Peptides 20% cheaper |
| Tesamorelin | $5.00/mg $25.00 / 5mg | $3.85/mg $38.50 / 10mg | AtomiK Labz 23% cheaper |
| Ipamorelin | $5.00/mg $25.00 / 5mg | $3.92/mg $39.20 / 10mg | AtomiK Labz 22% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ascension Peptides is cheaper on 8 of the 20 shared compounds and AtomiK Labz on 12. 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 30 compounds we track versus 24 at AtomiK Labz. Outside the 20 overlap, only one of them will stock what you need.
Ascension Peptides — code pepstracker for 50% off. AtomiK Labz — code pepstracker30 for 30% 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.
AtomiK Labz is cheaper on 12 of the 20 peptides both vendors stock, Ascension Peptides on 8. Across the compounds where they differ, that is 60% in AtomiK Labz's favour. On average cost-per-milligram, Ascension Peptides comes out roughly 0% lower. Neither wins everything, so check the specific compound you need.
Ascension Peptides uses code pepstracker for 50% off, and AtomiK Labz uses pepstracker30 for 30% 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 20 compounds. Ascension Peptides lists roughly 30 tracked compounds and AtomiK Labz lists about 24. 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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