RN Labs N-Acetyl-L-Tyrosine (NALT) 50g Powder
RN Labs N-Acetyl-L-Tyrosine (NALT) 50g Powder

N-Acetyl-L-Tyrosine (NALT) 50g Powder

$99.95 AUD

Key Benefits

  • Supports thyroid hormone formation.
  • Assists working memory, focus, attention and healthy mood.
  • Supports physical response to stress and blood pressure management.
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RN Labs N-Acetyl-L-Tyrosine (NALT) 

N-Acetyl-L-Tyrosine (NALT) is an acetylated form of L-tyrosine, a precursor to dopamine, noradrenaline and adrenaline. Used clinically to support neurotransmitter synthesis, cognition, mood, stress response and thyroid hormone formation. Practitioner compounding use.

Related Reading

Learn more in our related guide: Dopamine vs Serotonin: What’s the Difference?

Supports thyroid hormone formation.

Assists working memory, focus, attention and healthy mood.

Supports physical response to stress and blood pressure management.

  • Precursor to dopamine, adrenaline and noradrenaline.
  • Supports thyroid hormone formation.
  • Assists working memory, focus, attention and healthy mood.
  • Supports physical response to stress and blood pressure management.
  • Often considered where COMT SNP polymorphisms are present.


Per serve provides N-acetyl-L-tyrosine 500 mg, supplied as either one capsule (500 mg per capsule) or one 1.25 mL scoop of powder (approximately 500 mg; refer to the product label for exact scoop equivalence).

  • Common dosage range (either format): 400 mg – 2 g per day. Begin at the low end and increase only if required under practitioner guidance.
  • Dividing daily doses may assist balanced and sustained metabolism, especially at higher intakes.
  • For long-term use, remain at the lowest effective dose.


Capsules — Hypromellose (vegetable capsule). Powder — flavoured base (e.g., monk fruit/berry flavouring); see label for full excipients.

  • Gluten-free, dairy-free, egg-free, yeast-free, soy-free, sugar-free; no added sodium.
  • Vegan friendly
  • Higher doses may cause gastrointestinal or migraine symptoms in some individuals.
  • Not recommended for individuals with hyperthyroidism.
  • Contraindicated with concurrent use of MAO inhibitors.
  • Use under practitioner supervision. Always read the label and follow the directions for use.