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Peptide Group Buy PGB

US1 test1 peptidelatest 11 May 2026
Free peptide testing

Ordered peptides from Peptide Group Buy PGB? Mail in a sample (US only) and let us test it.

Test my supply
79%
Finnrick rating
#138 of 457 ranked vendors
1 of 1 classifiable tests passed
methodology · Purity focus
methodology →
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutide
$1.28
79%
1
Contact channels
Peptide Group Buy PGB test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
11 May 2026
Pass
Retatrutide
lab nameView COA

About Peptide Group Buy PGB test results from Finnrick

Peptide Group Buy PGB is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 1 peptide and 1 test, 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 Peptide Group Buy PGB peptides in this dataset are Retatrutide (1 test). 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 1 recent test.

Corrections
No corrections.
Free peptide testing

Ordered peptides from Peptide Group Buy PGB? Mail in a sample (US only) and let us test it.

Test my supply