Norco reviews
5 independent lab tests across 1 product · 99.9% average purity
- 5 HPLC samples across 1 products
- Catalog avg purity 99.9%
- norcopeptide.com
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Track Norco
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
What the testing shows
Across 5 measured samples from Norco, 3 came in more than 5% under the quantity on the label (60%). Purity across 5 readings ran from 99.9% to 99.9%, median 99.9%. Samples span Jul 2026 to Aug 2026.
- Under label
- 3/5
- Median purity
- 99.9%
- Latest sample
- Aug 2026
more than 5% short
99.9%–99.9% range
first tested Jul 2026
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 5 | 100.0% | 99.9% – 99.9% | 8/13/2026 | — | — |
Individual lab tests
Date
8/13/2026
Purity
99.9%
Quantity
10 mg → 8.48 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
8/4/2026
Purity
99.9%
Quantity
10 mg → 10.5 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
8/4/2026
Purity
99.9%
Quantity
30 mg → 31.1 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
7/20/2026
Purity
99.9%
Quantity
30 mg → 28.1 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
7/1/2026
Purity
99.9%
Quantity
40 mg → 29.3 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / White cap | 8/13/2026 | 10.0 | 99.9% | 10 mg → 8.48 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 8/4/2026 | 10.0 | 99.9% | 10 mg → 10.5 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 8/4/2026 | 10.0 | 99.9% | 30 mg → 31.1 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 7/20/2026 | 10.0 | 99.9% | 30 mg → 28.1 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 7/1/2026 | 10.0 | 99.9% | 40 mg → 29.3 mg | Krause Analytical | View |
About Norco
Finnrick has tested 5 samples from Norco across 1 products.