Supplier Page from Thermo Fisher Scientific for Glycerol, 99+%, extra pure
beta-Nicotinamide adenine dinucleotide hydrate, 98+% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
Melatonine, 99% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific