Vendor and compound
Tirzepatide from Hydro Research Peptides
Hydro Research Peptides lists Tirzepatide at $8.50 per mg, 21% over the $7.00 peer median. 6 third-party certificates for this compound from this vendor are on file, assayed by ILS Laboratories and Janoshik Analytical, averaging 99.71% purity. The cheapest listed price for Tirzepatide anywhere in the index is $1.90 per mg at ZC Labs.
All Tirzepatide vendors · Hydro Research Peptides profile · scores 86.5 of 100, rank 8 · 6 certificates for this compound · verified 3 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $85 | $8.50 | +21% | H-(T) 10 MG 5/10 Packs |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| HR-2026-3814 | 8 Jul 2026 | 99.78% | 10 mg → 10.48 mg | ILS Laboratories | Open |
| HRP-99314 | 17 Mar 2026 | 99.845% | 60 mg → 68.98 mg | ILS Laboratories | Open |
| HRP-59013 | 17 Mar 2026 | 99.656% | 10 mg → 11.48 mg | ILS Laboratories | Open |
| HRP-44276 | 17 Mar 2026 | 99.92% | 100 mg → 110.64 mg | ILS Laboratories | Open |
| HRP-72846 | 17 Mar 2026 | 99.388% | 5 mg → 5.66 mg | ILS Laboratories | Open |
| HRP-26784 | 17 Mar 2026 | 99.655% | 15 mg → 17.34 mg | Janoshik Analytical | Open |
Janoshik Analytical publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling Tirzepatide
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 93.8 | $2.00 | 1 |
| Ascend Science | 90.1 | $4.55 | 0 |
| Amino Club | 88.3 | $2.00 | 0 |
| Origin Labs | 87.7 | — | 1 |
| Bench Grade Peptides | 86.8 | $4.50 | 3 |
| Polaris Peptides | 86.6 | $8.90 | 16 |
| PeptidePlugs | 86.3 | — | 3 |
| ZC Labs | 83.2 | $1.90 | 2 |
Ordered by overall evidence score. See every vendor listing Tirzepatide.
Questions
Is Tirzepatide from Hydro Research Peptides third-party tested?
Yes. 6 certificates for Tirzepatide from Hydro Research Peptides are on file, signed by ILS Laboratories and Janoshik Analytical. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. Janoshik Analytical also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
How much does Tirzepatide cost at Hydro Research Peptides?
$8.50 per milligram, from 10 mg at $85. The peer median across every vendor we price for Tirzepatide is $7.00 per mg, so this is +21% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Hydro Research Peptides a good place to buy Tirzepatide?
Hydro Research Peptides scores 86.5 of 100 on the published rubric and ranks 8 overall, computed from its documentation rather than from opinion. For Tirzepatide specifically it has 6 certificates on file. ZC Labs lists it cheaper at $1.90 per mg.