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Cosmetic
Melanotan II
Melanocortin agonist
Popular tanning peptide where identity and purity vary widely by source. Pigmentation research.
B
Good
Catalog average across 196 samples
96.4%
Average purity
93.9%
Average of label dose
196
Samples tested
8
Vendors ranked
Grade distribution
How the ranked vendors fall across the grade scale.
A
0
B
2
C
2
D
2
E
2
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Melanotan II vendor ranking
8 vendorsRankVendorPurityOf labelGrade
01Peptide Partners97.7%96.8%B Good02Amino Amigos97.2%94.9%B Good03Peptide Sciences96.7%94.3%C Okay04Lisa Biopeptide95.9%92.8%C Okay05Aavant Research94.5%90.2%D Poor06Zhengzhou Lan Yun Cosmetic Trading94.3%90.3%D Poor07Uther93.6%89.4%E Bad08Paramount Peptides87.2%85.5%E Bad