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Ordered Retatrutide from Norco? Mail in a sample (US only) and let us test it for free.

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78%
Finnrick rating
#166 of 290 Retatrutide vendors
7 of 9 classifiable tests passed
customers 4.5★ (9)
methodology · Purity focus
methodology →
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutideselected
$1.09
78%
9
2
Tirzepatide
$0.58
76%
2
3
NAD+
$0.01
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%1 Jul 2026: 80%20 Jul 2026: 81%4 Aug 2026: 82%4 Aug 2026: 83%13 Aug 2026: 84%26 Aug 2026: 85%7 Sept 2026: 86%7 Sept 2026: 82%7 Sept 2026: 78%15 Sept 2026: current 78%80%82%78%Jul 26Sep 26
Showing Retatrutide tests only
Norco Retatrutide test history
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About Norco test results from Finnrick

Norco is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 2 peptides and 11 tests, including ratings, observed price signals, recent test dates, and correction history where available.

Finnrick ratings are calculated from published sample data using the selected rating standard. The default standard evaluates purity, dose accuracy, and label quality, then adjusts low-volume results so small sample counts do not appear more certain than the data supports.

The most visible Norco peptides in this dataset are Retatrutide (9 tests), Tirzepatide (2 tests) and NAD+ (0 tests). Use the peptide table above to compare the current Finnrick rating, price per mg, and sample volume for each peptide.

Recent tests and corrections are shown below when available. Samples may be acquired by Finnrick directly or submitted through Finnrick testing programs; the goal is to make safety and supply-chain evidence easier to evaluate than vendor marketing claims alone. This page currently lists 11 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Retatrutide from Norco? Mail in a sample (US only) and let us test it for free.

Test my supply