Vendor and compound
Retatrutide from Hydro Research Peptides
Hydro Research Peptides has no Retatrutide price recorded in this index. 1 third-party certificate for this compound from this vendor is on file, assayed by ILS Laboratories, averaging 99.57% purity. The cheapest listed price for Retatrutide anywhere in the index is $2.90 per mg at ZC Labs.
All Retatrutide vendors · Hydro Research Peptides profile · scores 78.7 of 100, rank 8 · 1 certificate for this compound · verified 5 Nov 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| HR-2026-2836 | 8 Jul 2026 | 99.57% | 10 mg → 10.66 mg | ILS Laboratories | Open |
ILS Laboratories 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 Retatrutide
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Origin Labs | 89.1 | — | 5 |
| Next Gen Peptides | 87.7 | $4.00 | 16 |
| ZC Labs | 87.2 | $2.90 | 5 |
| Amino Club | 86.1 | $7.00 | 3 |
| Bench Grade Peptides | 79.4 | $3.90 | 4 |
| Stealth Research Labs | 78.1 | $7.00 | 1 |
| One Aminos | 78 | $7.00 | 2 |
| Koi Peptides | 75.1 | $9.00 | 0 |
Ordered by overall evidence score. See every vendor listing Retatrutide.
Questions
Is Retatrutide from Hydro Research Peptides third-party tested?
Yes. 1 certificate for Retatrutide from Hydro Research Peptides is on file, signed by ILS Laboratories. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. ILS Laboratories also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
Is Hydro Research Peptides a good place to buy Retatrutide?
Hydro Research Peptides scores 78.7 of 100 on the published rubric and ranks 8 overall, computed from its documentation rather than from opinion. For Retatrutide specifically it has 1 certificate on file. ZC Labs lists it cheaper at $2.90 per mg.