PepsTracker › Vendors › Inno Amino vs Hydro Research
Updated July 2026 · 23 shared compounds · discount codes applied
Hydro Research is cheaper on 12 of the 23 shared peptides, Inno Amino on 11 — that is 52% of the 23 compounds where the two actually differ.
Averaged across every shared compound, Inno Amino runs about 17% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (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 | Inno Amino | Hydro Research | Cheaper |
|---|---|---|---|
| 5-Amino-1MQ | $1.10/mg $55.24 / 50mg | $0.027/mg $161.50 / 6000mg | Hydro Research 98% cheaper |
| Glutathione | $0.045/mg $67.14 / 1500mg | $0.054/mg $80.75 / 1500mg | Inno Amino 17% cheaper |
| NAD+ | $0.153/mg $76.49 / 500mg | $0.076/mg $76.50 / 1000mg | Hydro Research 50% cheaper |
| GHK-Cu | $0.578/mg $57.79 / 100mg | $0.383/mg $38.25 / 100mg | Hydro Research 34% cheaper |
| Glow Blend | $1.44/mg $101.14 / 70mg | $1.15/mg $80.75 / 70mg | Hydro Research 20% cheaper |
| Klow Blend | $1.38/mg $110.49 / 80mg | $1.59/mg $127.50 / 80mg | Inno Amino 13% cheaper |
| Melanotan II | $3.74/mg $37.39 / 10mg | $2.46/mg $24.65 / 10mg | Hydro Research 34% cheaper |
| MOTS-c | $4.50/mg $45.04 / 10mg | $2.98/mg $29.75 / 10mg | Hydro Research 34% cheaper |
| SS-31 | $5.10/mg $50.99 / 10mg | $2.98/mg $148.75 / 50mg | Hydro Research 42% cheaper |
| PT-141 (Bremelanotide) | $3.40/mg $34.00 / 10mg | $4.25/mg $42.50 / 10mg | Inno Amino 20% cheaper |
| Tirzepatide | $5.10/mg $101.99 / 20mg | $3.68/mg $221.00 / 60mg | Hydro Research 28% cheaper |
| Kisspeptin | $5.10/mg $50.99 / 10mg | $3.83/mg $38.25 / 10mg | Hydro Research 25% cheaper |
| Epithalon | $4.08/mg $40.79 / 10mg | $3.83/mg $38.25 / 10mg | Hydro Research 6% cheaper |
| BPC-157 + TB-500 Blend | $4.04/mg $80.74 / 20mg | $5.01/mg $50.15 / 10mg | Inno Amino 20% cheaper |
| DSIP | $4.16/mg $41.64 / 10mg | $7.65/mg $38.25 / 5mg | Inno Amino 46% cheaper |
| BPC-157 | $4.25/mg $42.49 / 10mg | $4.67/mg $46.75 / 10mg | Inno Amino 9% cheaper |
| Tesamorelin | $6.54/mg $65.44 / 10mg | $4.67/mg $46.75 / 10mg | Hydro Research 29% cheaper |
| Tesamorelin/Ipamorelin Blend | $5.10/mg $101.99 / 20mg | $11.33/mg $102.00 / 9mg | Inno Amino 55% cheaper |
Neither vendor wins across the board, which is the main takeaway. Inno Amino is cheaper on 11 of the 23 shared compounds and Hydro Research 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: Inno Amino lists around 28 compounds we track versus 40 at Hydro Research. Outside the 23 overlap, only one of them will stock what you need.
Inno Amino — code pepstracker 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.
Hydro Research is cheaper on 12 of the 23 peptides both vendors stock, Inno Amino on 11. Across the compounds where they differ, that is 52% in Hydro Research's favour. On average cost-per-milligram, Inno Amino comes out roughly 17% lower. Neither wins everything, so check the specific compound you need.
Inno Amino uses code pepstracker 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 23 compounds. Inno Amino lists roughly 28 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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