PepsTracker › Vendors › Ion Peptides vs Hydro Research
Updated July 2026 · 30 shared compounds · discount codes applied
Ion Peptides is cheaper on 17 of the 30 shared peptides, Hydro Research on 11, and 2 are priced identically — that is 61% of the 28 compounds where the two actually differ.
Averaged across every shared compound, Ion Peptides runs about 43% lower on cost per milligram. Both figures already include each vendor's discount code.
Glowlab (15% off)PepsTracker15 (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 | Ion Peptides | Hydro Research | Cheaper |
|---|---|---|---|
| Glutathione | $0.031/mg $46.75 / 1500mg | $0.054/mg $80.75 / 1500mg | Ion Peptides 42% cheaper |
| NAD+ | $0.100/mg $50.15 / 500mg | $0.076/mg $76.50 / 1000mg | Hydro Research 24% cheaper |
| GHK-Cu | $0.493/mg $24.65 / 50mg | $0.383/mg $38.25 / 100mg | Hydro Research 22% cheaper |
| Glow Blend | $1.08/mg $75.65 / 70mg | $1.15/mg $80.75 / 70mg | Ion Peptides 6% cheaper |
| Klow Blend | $1.16/mg $92.65 / 80mg | $1.59/mg $127.50 / 80mg | Ion Peptides 27% cheaper |
| SS-31 | $2.36/mg $118.15 / 50mg | $2.98/mg $148.75 / 50mg | Ion Peptides 21% cheaper |
| Kisspeptin | $2.46/mg $24.65 / 10mg | $3.83/mg $38.25 / 10mg | Ion Peptides 36% cheaper |
| BPC-157 | $2.46/mg $24.65 / 10mg | $4.67/mg $46.75 / 10mg | Ion Peptides 47% cheaper |
| Melanotan II | $2.98/mg $29.75 / 10mg | $2.46/mg $24.65 / 10mg | Hydro Research 17% cheaper |
| Snap-8 | $3.31/mg $33.15 / 10mg | $2.55/mg $51.00 / 20mg | Hydro Research 23% cheaper |
| Semax | $2.80/mg $27.96 / 10mg | $2.98/mg $29.75 / 10mg | Ion Peptides 6% cheaper |
| Semaglutide | $2.80/mg $84.15 / 30mg | $8.50/mg $85.00 / 10mg | Ion Peptides 67% cheaper |
| Epithalon | $2.98/mg $29.75 / 10mg | $3.83/mg $38.25 / 10mg | Ion Peptides 22% cheaper |
| MOTS-c | $3.57/mg $35.70 / 10mg | $2.98/mg $29.75 / 10mg | Hydro Research 17% cheaper |
| Vitamin B12 | $2.98/mg $29.75 / 10mg | $4.67/mg $46.75 / 10mg | Ion Peptides 36% cheaper |
| PT-141 (Bremelanotide) | $3.15/mg $31.45 / 10mg | $4.25/mg $42.50 / 10mg | Ion Peptides 26% cheaper |
| Tirzepatide | $4.17/mg $41.65 / 10mg | $3.68/mg $221.00 / 60mg | Hydro Research 12% cheaper |
| BPC-157 + TB-500 Blend | $4.08/mg $40.80 / 10mg | $5.01/mg $50.15 / 10mg | Ion Peptides 19% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ion Peptides is cheaper on 17 of the 30 shared compounds and Hydro Research on 11. 2 of the 30 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 51 compounds we track versus 40 at Hydro Research. Outside the 30 overlap, only one of them will stock what you need.
Ion Peptides — code Glowlab for 15% off. Hydro Research — code PepsTracker15 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.
Ion Peptides is cheaper on 17 of the 30 peptides both vendors stock, Hydro Research on 11, and 2 are priced identically at the two vendors. Across the compounds where they differ, that is 61% in Ion Peptides's favour. On average cost-per-milligram, Ion Peptides comes out roughly 43% lower. Neither wins everything, so check the specific compound you need.
Ion Peptides uses code Glowlab for 15% off, and Hydro Research uses PepsTracker15 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 30 compounds. Ion Peptides lists roughly 51 tracked compounds and Hydro Research lists about 40. 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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