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Peptide Crafters
Small batch vendor that leans into testing.
United StatesEstablished 202132 compounds covered
C
Okay
Overall grade across 135 samples
93.9%
Average purity
92.5%
Average of label dose
135
Samples tested
Results by compound
CompoundPurityOf labelGrade
MOTS c96.2%98.1%A GreatEpitalon99.5%98.5%A GreatRetatrutide92.9%98.5%B GoodMazdutide95.6%95%B GoodBPC 15793.4%96.7%B GoodCJC 129595.5%96.2%B GoodTesamorelin92.1%97.7%B GoodGHRP 695.7%95.9%B GoodHexarelin97.4%93.1%B GoodSelank91.9%98.5%B GoodThymosin Alpha 192.8%98.9%B GoodFollistatin 34491.2%98.9%B GoodTirzepatide99.1%88%C OkayTB 50092.3%94.7%C OkaySermorelin96%89.6%C OkayGHRP 292.8%95.7%C OkayNAD plus97.8%89%C OkayHumanin93.7%93.2%C OkayDSIP96.2%88.9%C OkayAOD 960492.9%90.7%C OkayIGF 1 LR394.4%93.5%C OkaySemaglutide90.1%87.2%D PoorCagrilintide94.3%87.5%D PoorSurvodutide93.8%88%D PoorGHK Cu93.5%86.6%D PoorIpamorelin91.6%89.3%D PoorSS 3193%86.7%D PoorMelanotan II91.5%89%D PoorPT 14190.5%92.2%D PoorKisspeptin 1090.3%89.6%D PoorSemax93.3%88.6%D Poor5 Amino 1MQ94.4%87.1%D Poor