Finnrick - Ensuring Safe and Transparent Supply Chain
Coastal Peptides

Coastal Peptides
Retatrutide

Finnrick tested 5 samples of Retatrutide from Coastal Peptides between 27 Feb 2025 and 20 Mar 2025. Tests score average over 4, no score below 3, and at least 2 tests warrant a tentative Finnrick Rating of D (Poor).

Finnrick Rating™
D
POOR
Coastal Peptides
Retatrutide
Tested 5 Samples
Last test 20 Mar 2025

Take Action

Mail in a Sample

We test your peptides for free: mail in a sample you have (US only), or request us to test a vendor.

Retatrutide is also available from top-rated vendors:

All Retatrutide tests from Coastal Peptides

Samples are tested in commercial labs

Tests Count

5

Scores

AVG5.9MIN3.8MAX7.9

Last

20 Mar 2025

First

27 Feb 2025
Quantity
Test Date
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
20 Mar 20256.110mg11.090mg+10.9%99.81%(no batch ID)White Label / Green CapLab BFinnrick
28 Feb 20253.810mg11.009mg+10.1%98.33%(no batch ID)White Label / Green CapLab CFinnrick
28 Feb 20253.810mg11.149mg+11.5%98.63%(no batch ID)White Label / Green CapLab CFinnrick
27 Feb 20257.910mg10.450mg+4.5%99.87%(no batch ID)White Label / Green CapLab AFinnrick
27 Feb 20257.910mg10.410mg+4.1%99.85%(no batch ID)White Label / Green CapLab AFinnrick