PepsTrackerVendors › Inno Amino vs Hydro Research

⚖️ Vendor Comparison

Inno Amino vs Hydro Research — Which Is Cheaper in 2026?

Updated August 2026 · 22 shared compounds · discount codes applied

🏆 The verdict

These two are dead even — each is cheaper on exactly 11 of the 22 shared peptides.

Averaged across every shared compound, Inno Amino runs about 18% lower on cost per milligram. Both figures already include each vendor's discount code.

Inno Amino
Cheaper on 11 compounds
Catalog: 28 tracked
Code: pepstracker (15% off)
Hydro Research
Cheaper on 11 compounds
Catalog: 38 tracked
Code: PepsTracker15 (15% off)

Head-to-head: cost per milligram

Every price below is the discounted price divided by milligrams, so vial sizes do not distort the comparison. Sorted by cheapest available option.

PeptideInno AminoHydro ResearchCheaper
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/Ipamorelin Blend$5.10/mg
$101.99 / 20mg
$11.33/mg
$102.00 / 9mg
Inno Amino
55% cheaper
CJC/Ipa Blend$5.95/mg
$59.49 / 10mg
$5.10/mg
$51.00 / 10mg
Hydro Research
14% cheaper

How to read this

Neither vendor wins across the board, which is the main takeaway. Inno Amino is cheaper on 11 of the 22 shared compounds and Hydro Research on 11. 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 38 at Hydro Research. Outside the 22 overlap, only one of them will stock what you need.

Discount codes

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.

Frequently asked questions

Which is cheaper overall, Inno Amino or Hydro Research?

They are remarkably even — each wins on the same number of shared compounds. The right pick depends entirely on which specific peptide you are buying.

What discount codes do Inno Amino and Hydro Research offer?

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.

Do these two vendors carry the same peptides?

They overlap on 22 compounds. Inno Amino lists roughly 28 tracked compounds and Hydro Research lists about 38. If you need something outside the overlap, only one of them will have it.

Why compare cost per milligram instead of price?

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.

Compare live prices

Open the live tracker to compare these two against all 27 vendors in real time, or browse every vendor we track.

PepsTracker is a price comparison service. All products referenced are for research use only. We do not sell or distribute any products. Affiliate links may generate a commission.