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Peptide Sciences
Established vendor with a long testing history.
United StatesEstablished 201632 compounds covered
C
Okay
Overall grade across 152 samples
94.4%
Average purity
92.1%
Average of label dose
152
Samples tested
Results by compound
CompoundPurityOf labelGrade
BPC 15796.1%98.4%A GreatHumanin98.6%95.8%A GreatSelank97.8%96.4%A GreatTirzepatide97%93.3%B GoodCagrilintide97.6%94.1%B GoodGHRP 698.5%92.2%B GoodHexarelin96.8%95.4%B GoodDSIP96.7%95.4%B GoodThymosin Alpha 197.5%94.7%B GoodAOD 960496.4%92.6%B GoodFollistatin 34497.6%90.9%B GoodSemaglutide96.5%90.8%C OkaySurvodutide94.3%91.1%C OkayMazdutide92.4%93.3%C OkayTB 50093.5%92.4%C OkayCJC 129591.1%97.7%C OkayIpamorelin93.1%90.2%C OkaySermorelin95.1%87.1%C OkayGHRP 292.4%92.4%C OkayKisspeptin 1094.2%94.6%C OkaySemax90.2%98.4%C OkayIGF 1 LR399.3%88.6%C OkayRetatrutide90.3%90.5%D PoorGHK Cu92.4%86.2%D PoorTesamorelin90.2%92.7%D PoorMOTS c92.1%88.5%D PoorEpitalon94.6%86.9%D PoorNAD plus91.4%90.7%D PoorSS 3190.2%92.6%D PoorMelanotan II93.1%88.1%D PoorPT 14192.2%86%D Poor5 Amino 1MQ92%89.3%D Poor