PepsTracker › Vendors › AtomiK Labz vs Ion Peptides
Updated August 2026 · 23 shared compounds · discount codes applied
AtomiK Labz is cheaper on 21 of the 23 shared peptides, Ion Peptides on 2 — that is 91% of the 23 compounds where the two actually differ.
Averaged across every shared compound, AtomiK Labz runs about 28% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker30 (30% off)Glowlab (15% 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 | AtomiK Labz | Ion Peptides | Cheaper |
|---|---|---|---|
| NAD+ | $0.038/mg $76.30 / 2000mg | $0.100/mg $50.15 / 500mg | AtomiK Labz 62% cheaper |
| GHK-Cu | $0.385/mg $38.50 / 100mg | $0.493/mg $24.65 / 50mg | AtomiK Labz 22% cheaper |
| Klow Blend | $1.07/mg $97.30 / 91mg | $1.16/mg $92.65 / 80mg | AtomiK Labz 8% cheaper |
| Melanotan II | $2.03/mg $20.30 / 10mg | $2.98/mg $29.75 / 10mg | AtomiK Labz 32% cheaper |
| BPC-157 | $2.27/mg $45.50 / 20mg | $2.46/mg $24.65 / 10mg | AtomiK Labz 8% cheaper |
| Epithalon | $2.45/mg $24.50 / 10mg | $2.98/mg $29.75 / 10mg | AtomiK Labz 18% cheaper |
| Selank | $2.45/mg $24.50 / 10mg | $4.25/mg $21.25 / 5mg | AtomiK Labz 42% cheaper |
| TB-500 | $4.55/mg $45.50 / 10mg | $2.46/mg $24.65 / 10mg | Ion Peptides 46% cheaper |
| PT-141 (Bremelanotide) | $2.59/mg $25.90 / 10mg | $3.15/mg $31.45 / 10mg | AtomiK Labz 18% cheaper |
| MOTS-c | $2.73/mg $27.30 / 10mg | $3.57/mg $35.70 / 10mg | AtomiK Labz 24% cheaper |
| Semaglutide | $3.46/mg $69.30 / 20mg | $2.80/mg $84.15 / 30mg | Ion Peptides 19% cheaper |
| ARA-290 | $3.46/mg $55.30 / 16mg | $5.01/mg $50.15 / 10mg | AtomiK Labz 31% cheaper |
| Tirzepatide | $3.46/mg $69.30 / 20mg | $4.17/mg $41.65 / 10mg | AtomiK Labz 17% cheaper |
| BPC-157 + TB-500 Blend | $3.46/mg $69.30 / 20mg | $4.08/mg $40.80 / 10mg | AtomiK Labz 15% cheaper |
| Retatrutide | $3.81/mg $76.30 / 20mg | $7.65/mg $38.25 / 5mg | AtomiK Labz 50% cheaper |
| Tesamorelin | $3.85/mg $38.50 / 10mg | $7.65/mg $38.25 / 5mg | AtomiK Labz 50% cheaper |
| KPV | $3.85/mg $38.50 / 10mg | $4.17/mg $41.65 / 10mg | AtomiK Labz 8% cheaper |
| Ipamorelin | $3.92/mg $39.20 / 10mg | $7.14/mg $35.70 / 5mg | AtomiK Labz 45% cheaper |
Neither vendor wins across the board, which is the main takeaway. AtomiK Labz is cheaper on 21 of the 23 shared compounds and Ion Peptides on 2. 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: AtomiK Labz lists around 24 compounds we track versus 50 at Ion Peptides. Outside the 23 overlap, only one of them will stock what you need.
AtomiK Labz — code pepstracker30 for 30% off. Ion Peptides — code Glowlab for 15% 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 21 of the 23 peptides both vendors stock, Ion Peptides on 2. Across the compounds where they differ, that is 91% in AtomiK Labz's favour. On average cost-per-milligram, AtomiK Labz comes out roughly 28% lower. Neither wins everything, so check the specific compound you need.
AtomiK Labz uses code pepstracker30 for 30% off, and Ion Peptides uses Glowlab for 15% 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 23 compounds. AtomiK Labz lists roughly 24 tracked compounds and Ion Peptides lists about 50. 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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