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Longevity
NAD plus
Nicotinamide adenine dinucleotide
Sold in large milligram vials where fill accuracy is the headline metric. Cellular and longevity research.
C
Okay
Catalog average across 167 samples
95.2%
Average purity
90.8%
Average of label dose
167
Samples tested
36
Vendors ranked
Grade distribution
How the ranked vendors fall across the grade scale.
A
1
B
7
C
13
D
5
E
0
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NAD plus vendor ranking
26 vendorsRankVendorPurityOf labelGrade
01Planet Peptide99.3%96.6%A Great02Inno Peptides96.1%97.8%B Good03Saiyan Med94.6%98.7%B Good04Eternal Peptides97.2%95.4%B Good05ZLZ Peptide97.6%94.9%B Good06Peptide Partners99.3%92.4%B Good07Amino Amigos96.7%94.9%B Good08HK Peptides92.9%96.6%B Good09Aavant Research92.3%95.7%C Okay10PurePEPS98%89.1%C Okay11Skye Peptides92.6%94.2%C Okay12Peptide Crafters97.8%89%C Okay13Bulk Peptide Supply94.4%91.7%C Okay14P3 Labz94.8%91%C Okay15Uther99.4%86.4%C Okay16Astro Peptides98.1%87.6%C Okay17Yimei94%91.5%C Okay18Jeep Biotechnology91.7%93.7%C Okay19Marvel Pep91.3%94%C Okay20Polaris Peptides98.7%86.1%C Okay21Limitless Life96.1%88.6%C Okay22XHT Peptides93.5%88.9%D Poor23Peptide Sciences91.4%90.7%D Poor24Peptime95.2%86.3%D Poor25Paradigm Peptide91.6%89.4%D Poor26Nuscience Peptides92.2%87.8%D Poor