Tyrosine

Tyrosine

Tyrosine or 4-hydroxyphenylalanine is one of the 22 amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group.

Tyrosine

$55

Average competitors price

$120

Pricing based on average direct to consumer pricing.
  • WHAT IT TESTS: Measures tyrosine levels.
  • WHY TAKE IT: Screen for genetic defects in newborns.
  • REQUIRES FAST? No.