The database contains 9 supplements categorized as amino acid derivatives. Click on an ingredient below for an in-depth report on its effectiveness.

Supplement Overall Effectiveness Rating
5-HTP
Agmatine Sulfate
L-Arginine Alpha Ketoglutarate
L-Carnitine
L-Carnitine L-Tartrate
L-Theanine
N-Acety-L-Cysteine
Octopamine
Phosphatidylserine