PepsTracker › Vendors › Fusion Peptide vs Hydro Research
Updated August 2026 · 28 shared compounds · discount codes applied
Hydro Research is cheaper on 20 of the 28 shared peptides, Fusion Peptide on 8 — that is 71% of the 28 compounds where the two actually differ.
Averaged across every shared compound, Hydro Research runs about 75% 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 | Fusion Peptide | Hydro Research | Cheaper |
|---|---|---|---|
| 5-Amino-1MQ | $5.10/mg $254.99 / 50mg | $0.027/mg $161.50 / 6000mg | Hydro Research 99% cheaper |
| NAD+ | $0.137/mg $136.84 / 1000mg | $0.076/mg $76.50 / 1000mg | Hydro Research 44% cheaper |
| GHK-Cu | $0.599/mg $68.84 / 115mg | $0.383/mg $38.25 / 100mg | Hydro Research 36% cheaper |
| Epithalon | $1.82/mg $90.94 / 50mg | $3.83/mg $38.25 / 10mg | Fusion Peptide 52% cheaper |
| Melanotan II | $4.17/mg $45.89 / 11mg | $2.46/mg $24.65 / 10mg | Hydro Research 41% cheaper |
| Melanotan I | $4.59/mg $45.89 / 10mg | $2.46/mg $24.65 / 10mg | Hydro Research 46% cheaper |
| SS-31 | $2.83/mg $161.49 / 57mg | $2.98/mg $148.75 / 50mg | Fusion Peptide 5% cheaper |
| PT-141 (Bremelanotide) | $2.90/mg $39.09 / 13.5mg | $4.25/mg $42.50 / 10mg | Fusion Peptide 32% cheaper |
| MOTS-c | $3.55/mg $158.09 / 44.5mg | $2.98/mg $29.75 / 10mg | Hydro Research 16% cheaper |
| Semax | $3.99/mg $51.84 / 13mg | $2.98/mg $29.75 / 10mg | Hydro Research 25% cheaper |
| Tirzepatide | $3.52/mg $228.64 / 65mg | $3.68/mg $221.00 / 60mg | Fusion Peptide 5% cheaper |
| KPV | $3.61/mg $43.34 / 12mg | $4.67/mg $46.75 / 10mg | Fusion Peptide 23% cheaper |
| Kisspeptin | $6.70/mg $60.34 / 9mg | $3.83/mg $38.25 / 10mg | Hydro Research 43% cheaper |
| BPC-157 | $5.86/mg $58.64 / 10mg | $4.67/mg $46.75 / 10mg | Hydro Research 20% cheaper |
| BPC-157 + TB-500 Blend | $12.75/mg $127.49 / 10mg | $5.01/mg $50.15 / 10mg | Hydro Research 61% cheaper |
| Ipamorelin | $6.20/mg $62.04 / 10mg | $5.10/mg $25.50 / 5mg | Hydro Research 18% cheaper |
| CJC-1295 (No DAC) | $8.24/mg $82.44 / 10mg | $5.10/mg $25.50 / 5mg | Hydro Research 38% cheaper |
| CJC/Ipa Blend | $13.77/mg $68.84 / 5mg | $5.10/mg $51.00 / 10mg | Hydro Research 63% cheaper |
Neither vendor wins across the board, which is the main takeaway. Fusion Peptide is cheaper on 8 of the 28 shared compounds and Hydro Research on 20. 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: Fusion Peptide lists around 45 compounds we track versus 38 at Hydro Research. Outside the 28 overlap, only one of them will stock what you need.
Fusion Peptide — 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 20 of the 28 peptides both vendors stock, Fusion Peptide on 8. Across the compounds where they differ, that is 71% in Hydro Research's favour. On average cost-per-milligram, Hydro Research comes out roughly 75% lower. Neither wins everything, so check the specific compound you need.
Fusion Peptide 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 28 compounds. Fusion Peptide lists roughly 45 tracked compounds and Hydro Research lists about 38. 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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