N-Acetyl L-Tyrosine (NALT) is a “brain supplement,” and derivative of L-Tyrosine. Like L-Tyrosine, NALT is an amino acid, one of the building blocks of protein. NALT is more soluble and heat stable. NALT may be more bioavailable than L-Tyrosine, and absorbed more easily by the body as well.
Functions: 
1. Boosting a Slow Thyroid Gland (Hypothyroidism)
2. Calming Stress and Anxiety Levels
3. Removing Harmful Metals
4. The Role of Norepinephrine
5. Easing Social Anxiety
6. Improving Your Memory
7. In the Treatment of Phenylketonuria