PepsTracker › Vendors › Ion Peptides vs Puratek Peptides
Updated August 2026 · 22 shared compounds · discount codes applied
Puratek Peptides is cheaper on 14 of the 22 shared peptides, Ion Peptides on 7, and 1 are priced identically — that is 67% of the 21 compounds where the two actually differ.
Averaged across every shared compound, Ion Peptides runs about 0% lower on cost per milligram. Both figures already include each vendor's discount code.
Glowlab (15% off)pepstracker (0% 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 | Ion Peptides | Puratek Peptides | Cheaper |
|---|---|---|---|
| Glutathione | $0.031/mg $46.75 / 1500mg | $0.035/mg $51.95 / 1500mg | Ion Peptides 10% cheaper |
| NAD+ | $0.100/mg $50.15 / 500mg | $0.086/mg $42.95 / 500mg | Puratek Peptides 14% cheaper |
| GHK-Cu | $0.493/mg $24.65 / 50mg | $0.350/mg $34.95 / 100mg | Puratek Peptides 29% cheaper |
| Glow Blend | $1.08/mg $75.65 / 70mg | $0.856/mg $59.95 / 70mg | Puratek Peptides 21% cheaper |
| Tirzepatide | $4.17/mg $41.65 / 10mg | $1.50/mg $89.95 / 60mg | Puratek Peptides 64% cheaper |
| MOTS-c | $3.57/mg $35.70 / 10mg | $1.75/mg $69.95 / 40mg | Puratek Peptides 51% cheaper |
| BPC-157 | $2.46/mg $24.65 / 10mg | $3.00/mg $29.95 / 10mg | Ion Peptides 18% cheaper |
| TB-500 | $2.46/mg $24.65 / 10mg | $6.00/mg $59.95 / 10mg | Ion Peptides 59% cheaper |
| BPC-157 + TB-500 Blend | $4.08/mg $40.80 / 10mg | $2.60/mg $51.95 / 20mg | Puratek Peptides 36% cheaper |
| Epithalon | $2.98/mg $29.75 / 10mg | $2.69/mg $26.95 / 10mg | Puratek Peptides 9% cheaper |
| Melanotan II | $2.98/mg $29.75 / 10mg | $2.79/mg $27.95 / 10mg | Puratek Peptides 6% cheaper |
| Semax | $2.80/mg $27.96 / 10mg | $3.30/mg $32.95 / 10mg | Ion Peptides 15% cheaper |
| Semaglutide | $2.80/mg $84.15 / 30mg | $3.50/mg $34.95 / 10mg | Ion Peptides 20% cheaper |
| PT-141 (Bremelanotide) | $3.15/mg $31.45 / 10mg | $3.15/mg $31.45 / 10mg | Tie |
| Selank | $4.25/mg $21.25 / 5mg | $3.30/mg $32.95 / 10mg | Puratek Peptides 22% cheaper |
| Kisspeptin | $3.31/mg $33.15 / 10mg | $4.00/mg $39.95 / 10mg | Ion Peptides 17% cheaper |
| KPV | $4.17/mg $41.65 / 10mg | $3.50/mg $34.95 / 10mg | Puratek Peptides 16% cheaper |
| Ipamorelin | $7.14/mg $35.70 / 5mg | $3.80/mg $37.95 / 10mg | Puratek Peptides 47% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ion Peptides is cheaper on 7 of the 22 shared compounds and Puratek Peptides on 14. 1 of the 22 shared compounds are priced identically at both vendors, so for those it comes down to shipping speed and stock rather than price. 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: Ion Peptides lists around 50 compounds we track versus 30 at Puratek Peptides. Outside the 22 overlap, only one of them will stock what you need.
Ion Peptides — code Glowlab for 15% off. Puratek Peptides — code pepstracker 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.
Puratek Peptides is cheaper on 14 of the 22 peptides both vendors stock, Ion Peptides on 7, and 1 are priced identically at the two vendors. Across the compounds where they differ, that is 67% in Puratek Peptides's favour. On average cost-per-milligram, Ion Peptides comes out roughly 0% lower. Neither wins everything, so check the specific compound you need.
Ion Peptides uses code Glowlab for 15% off, and Puratek Peptides uses pepstracker 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. Ion Peptides lists roughly 50 tracked compounds and Puratek Peptides lists about 30. 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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