N-Acetyl Tyrosine (NALT)

Tier 2 — promising · Focus · Stress resilience

An acetylated form of L-tyrosine marketed as more water-soluble and better absorbed. However, research suggests NALT may convert back to tyrosine less efficiently than the standard form. L-tyrosine (standard form) has stronger clinical evidence for focus and stress resilience. Very safe with no serious side effects at standard doses.

Dose: 300–600 mg/day NALT; standard L-tyrosine (500–2,000 mg) is generally preferred for efficacy