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Cognitive
DSIP
Delta sleep inducing peptide
Sleep peptide with a short sequence and a wide quality spread. Sleep research.
C
Okay
Catalog average across 58 samples
95.5%
Average purity
91.9%
Average of label dose
58
Samples tested
14
Vendors ranked
Grade distribution
How the ranked vendors fall across the grade scale.
A
5
B
6
C
10
D
5
E
0
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DSIP vendor ranking
26 vendorsRankVendorPurityOf labelGrade
01P3 Labz99.5%97.3%A Great02Amino Amigos97.8%98.4%A Great03Saiyan Med98.9%96.9%A Great04PurePEPS97.2%97%A Great05Jeep Biotechnology99.5%94.3%A Great06ZLZ Peptide97.5%95.9%B Good07Peptide Sciences96.7%95.4%B Good08Nuscience Peptides95.8%96.3%B Good09Uther93.6%97.1%B Good10HK Peptides93%97.2%B Good11Peptide Partners94.3%95.4%B Good12Marvel Pep90.9%98.1%C Okay13Skye Peptides95%93.7%C Okay14Polaris Peptides97.8%89.6%C Okay15Aavant Research98.2%88%C Okay16Limitless Life94.1%91.2%C Okay17Planet Peptide93.3%91.9%C Okay18Peptide Crafters96.2%88.9%C Okay19Inno Peptides94.4%88.9%C Okay20Paradigm Peptide93.8%89.3%C Okay21Bulk Peptide Supply93%89.7%C Okay22Yimei91.3%91.7%D Poor23XHT Peptides90.2%92.1%D Poor24Peptime92.8%88.2%D Poor25Eternal Peptides92.6%87.8%D Poor26Astro Peptides90.7%88.2%D Poor