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Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (ABSOLUTE)



Tyrosine (L-form) is a non-essential amino acid, which is primarily required for the protein synthesis. This amino acid is the precursor of dopamine, norepinephrine, and epinephrine; therefore the lower concentration of tyrosine could be a peripheral...
Status:
Possibly Marketed Outside US
First approved in 2012

Class (Stereo):
CHEMICAL (ABSOLUTE)

Citrulline (name derived from citrullus, the Latin word for watermelon, from which it was first isolated) is an amino acid. It is made from ornithine and carbamoyl phosphate in one of the central reactions in the urea cycle. It is also produced from ...