Supplier Page from Thermo Fisher Scientific for Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 2000
Allopurinol, 98% from Thermo Fisher Scientific
L(+)-Prolinol, 95% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Melatonine, 99% from Thermo Fisher Scientific