← All vendors
Polaris Peptides
Domestic vendor with consistent third party testing.
United StatesEstablished 202132 compounds covered
C
Okay
Overall grade across 138 samples
93.9%
Average purity
91.2%
Average of label dose
138
Samples tested
Results by compound
CompoundPurityOf labelGrade
Retatrutide98.5%90%B GoodMazdutide95.2%95.9%B GoodTB 50094%98.1%B GoodGHK Cu98.8%91.3%B GoodHumanin96.5%97.5%B GoodKisspeptin 1099.4%91%B GoodAOD 960491.3%98.7%B GoodIGF 1 LR397.2%94.3%B GoodTirzepatide93.6%90.9%C OkaySemaglutide91.8%94.9%C OkayCagrilintide93.7%92.1%C OkaySurvodutide95.4%88.1%C OkayBPC 15791.6%97.9%C OkayCJC 129591.5%93%C OkaySermorelin93.2%92.1%C OkayEpitalon91.2%94.7%C OkayNAD plus98.7%86.1%C OkayMelanotan II90.2%97.5%C OkaySemax95.7%88.8%C OkayDSIP97.8%89.6%C OkayThymosin Alpha 195.7%89%C Okay5 Amino 1MQ96.6%87.3%C OkayIpamorelin90.5%86.5%D PoorTesamorelin92.3%86.5%D PoorGHRP 290.1%87.9%D PoorGHRP 692.3%87.7%D PoorHexarelin91.7%87.8%D PoorMOTS c91.3%86.9%D PoorSS 3192.1%90.6%D PoorPT 14192.3%88%D PoorSelank92.5%88.7%D PoorFollistatin 34493.5%88.1%D Poor