Natural Factors

L-Tyrosine 500 mg

  • Regular price $7.49
  • Alleviates both the mental and physical effects of stress
  • Helps balance mood, and maintain attention, focus and cognition by restoring the neurotransmitters dopamine and norepinephrine
  • Helps decrease cognitive fatigue due to physically stressful situations
  • Normalizes heart rate and blood pressure under conditions of stress
  • Provides potent antioxidant protection to cells


L-tyrosine is an amino acid which helps restore dopamine and norepinephrine, two neurotransmitters important for maintaining mood, and which become depleted by stress, including prolonged work or exercise, exposure to cold, and sleep deprivation. Supplementing with Natural Factors L-Tyrosine helps the body manage stress, and improve mood, energy levels, and alertness.

Medicinal Ingredients

Each vegetarian capsule contains:
L-tyrosine 500 mg

Non-Medicinal Ingredients

Vegetarian capsule (carbohydrate gum [cellulose], purified water), dibasic calcium phosphate dihydrate, vegetable grade magnesium stearate (lubricant), silica. Ê

L-tyrosine is a non-essential amino acid important in the production of neurotransmitters such as dopamine, epinephrine, and norepinephrine Ð required for managing stress. It helps decrease cognitive fatigue due to physically stressful situations and promotes normal and healthy brain function including memory and concentration. It also supports normal muscle movement.