Hydro Research reviews
Hydro Research reviews: 5 independent lab tests across 5 products, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is Hydro Research legit? Lab record: Limited
How we rate- 5 independent tests
- 4 of 4 lots filled to label
- Median purity 99.11%
- Its tested product graded C or better
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Vendor website
Visit Hydro Research
5 independent COAs · not paid-to-rank · 0 of 4 lots under label
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Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Hydro Research products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Hydro Research's site.
- RetatrutideAGREAT
- Tests
- 1
- Passed
- 100.0%
- Tests
- 1
- Passed
- —
- Tests
- 1
- Passed
- —
- Tests
- 1
- Passed
- —
- Tests
- 1
- Passed
- —
What the testing shows
Across 4 measured samples from Hydro Research, 0 came in more than 5% under the quantity on the label (0%). Another 3 measured more than 5% over. Purity across 4 readings ran from 89.98% to 99.9%, median 99.11%. Samples span Sep 2026 to Sep 2026.
- Under label
- 0/4
- Median purity
- 99.11%
- Latest sample
- Sep 2026
more than 5% short
89.98%–99.9% range
first tested Sep 2026
Our read on Hydro Research
1 of Hydro Research's 5 graded samples passed (20%), and 0% of all samples were sent in by buyers rather than by the shop.
When a sample failed, the most common reason was purity under 99.5% (2 times).
1 sample failed identity, meaning the lab could not confirm the vial held the labelled peptide.
Against the 302 shops with at least five graded tests, Hydro Research's pass rate is at or above 4% of them, and it has more tests on record than 0% of them.
Why Hydro Research's failed samples failed
The 4 most recent failed tests, with the lab's reason.
Ipamorelin · Sep 20, 2026
amount in the vial more than 35% off the label
CJC-1295 NO DAC · Sep 20, 2026
purity under 99.5%; amount in the vial more than 35% off the label
BPC-157 · Sep 20, 2026
purity under 99.5%
TB-500 · Sep 3, 2026
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 5 products.
Individual lab tests
Date
9/20/2026
Purity
99.55%
Quantity
5 mg → 4.88 mg
Lab
PharmLabs
Vial
Black label / Black crimp / Clear Blue cap
Date
9/20/2026
Purity
98.67%
Quantity
5 mg → 5.34 mg
Lab
PharmLabs
Vial
Black label / Silver crimp / Yellow cap
Date
9/20/2026
Purity
89.98%
Quantity
5 mg → 7.15 mg
Lab
PharmLabs
Vial
Black label / Silver crimp / Violet cap
Date
9/20/2026
Purity
99.9%
Quantity
5 mg → 7 mg
Lab
PharmLabs
Vial
Black label / Blue crimp / Clear cap
Date
9/3/2026
Purity
—
Quantity
—
Lab
PharmLabs
Vial
Black label / Black crimp / Clear cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideBlack label / Black crimp / Clear Blue cap | 9/20/2026 | 10.0 | 99.55% | 5 mg → 4.88 mg | PharmLabs | View |
| BPC-157Black label / Silver crimp / Yellow cap | 9/20/2026 | 9.9 | 98.67% | 5 mg → 5.34 mg | PharmLabs | View |
| CJC-1295Black label / Silver crimp / Violet cap | 9/20/2026 | 9.0 | 89.98% | 5 mg → 7.15 mg | PharmLabs | View |
| IpamorelinBlack label / Blue crimp / Clear cap | 9/20/2026 | 10.0 | 99.9% | 5 mg → 7 mg | PharmLabs | View |
| TB-500Black label / Black crimp / Clear cap | 9/3/2026 | — | — | PharmLabs | View |
Which Hydro Research products tested best
Retatrutide has the strongest record, graded A or B.
Buying from Hydro Research
If you order from Hydro Research, start with the graded products in the table: each one links straight to the shop.
We don't track Hydro Research's prices yet. Shipping, payment and refund terms are on their site.
The official store is hydroresearchpeptides.com. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
Track Hydro Research
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Hydro Research: common questions
Is Hydro Research legit?
We rate lab records, not businesses. Limited lab record: 5 independent tests, 4 of 4 lots filled to label, median purity 99.11%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do Hydro Research reviews say?
We don't hold scored customer reviews for Hydro Research yet. The independent lab results on this page are the evidence we have.
Which Hydro Research peptides tested best?
We have graded 1 Hydro Research product. Retatrutide graded A or B.
Is there a Hydro Research coupon code?
We don't have a verified Hydro Research coupon code. A discount changes the price, not what is in the vial.
Ordering from Hydro Research?
Limited lab record: 5 independent tests, 4 of 4 lots filled to label, median purity 99.11%, its tested product graded C or better.