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Cognitive
Semax
ACTH fragment analog
Often paired with Selank and prone to the same fill inconsistencies. Cognitive research.
B
Good
Catalog average across 92 samples
96.8%
Average purity
94.6%
Average of label dose
92
Samples tested
12
Vendors ranked
Grade distribution
How the ranked vendors fall across the grade scale.
A
4
B
1
C
1
D
1
E
5
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Semax vendor ranking
12 vendorsRankVendorPurityOf labelGrade
01Paradigm Peptide99.5%101.7%A Great02IQON99.4%100.4%A Great03Astro Peptides98.8%98.9%A Great04Zhengzhou Lan Yun Cosmetic Trading98.3%97.4%A Great05Xianhong Tong XHT Peptides97.8%96.2%B Good06SRY Labs96.2%88.8%C Okay07Wuhan Wansheng Biotechnology94.4%92.3%D Poor08Marvel Pep93.6%89.6%E Bad09Amino Lair92.9%88.2%E Bad10Uther92.7%84.6%E Bad11Aavant Research90.8%81.4%E Bad12ZLZ Peptide88.5%80.7%E Bad