🧠Focus

N-acetyl L-tyrosine

N-acetyl L-tyrosine is a precursor to neurotransmitters that support cognitive function and mental focus under stress.

Clinical Dose: 1gFound in: 95 products

What Does N-Acetyl L-Tyrosine Do?

N-Acetyl L-Tyrosine (NALT) is a modified version of the amino acid L-Tyrosine, specifically engineered for better solubility and bioavailability. It serves as a critical building block for neurotransmitters that govern your mental state during a workout.

  • Neurotransmitter Synthesis: NALT is a direct precursor to dopamine, epinephrine, and norepinephrine. These 'feel-good' and 'fight-or-flight' chemicals are rapidly depleted during intense physical stress.
  • Cognitive Resilience: It helps you maintain mental clarity and decision-making speed when your body is under systemic stress, such as during high-volume training or heavy lifting.
  • Mood Regulation: By supporting dopamine levels, NALT can help mitigate the 'post-workout crash' or irritability often caused by high-caffeine formulas.
  • Enhanced Mind-Muscle Connection: Improved focus allows you to better isolate specific muscle groups, leading to more effective contractions and better overall training quality.

Clinical vs. Gym Bro Dosing

TierDoseNotes
Entry Level300mg - 500mgFound in many budget pre-workouts; provides a subtle mental lift.
Performance750mg - 1,000mgThe recommended range for most athletes to see cognitive benefits.
Clinical1,000mg - 1,500mgThe optimal dose for replenishing neurotransmitters under heavy stress.
High Performance2,000mg+Typically found in standalone nootropic stacks or premium focus blends.

Key Insight: While NALT is more soluble than standard L-Tyrosine, research suggests the body converts it to tyrosine less efficiently. To get the most out of it, look for products that hit the 1,000mg mark or combine it with standard L-Tyrosine for a dual-stage release.

Side Effects & Warnings

  • Gastrointestinal Distress: Taking high doses on an empty stomach can occasionally lead to mild nausea or stomach upset.
  • Headaches: Because it influences brain chemistry, some users may experience mild tension headaches.
  • Insomnia: If taken too late in the evening, the increased mental alertness might make it harder to fall asleep.

Contraindications: If you are taking MAOIs, thyroid medication, or have a history of migraines, consult with a physician before using NALT. For most users, it is a safe and effective way to sharpen focus without adding more stimulants.