by Herbal Instinct

NPN: 80037207

SKU: HI1450
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This product contains:

Medicinal Ingredients: L-Tyrosine 500mg

Non-Medicinal Ingredients: Hypromellose

120 capsules per bottle


  •  is an amino acid. Your body uses to produce, dopamine, nor-epinephrine (non-adrenal), and epinephrine (adrenal)
  • These are some of the main neurotransmitters in the brain. Attention deficit disorder can be caused by not enough dopamine or nor-epinephrine.
  • Low levels of tyrosine, therefore, can result in ADD.
  • L-tyrosine aids in the functions of the adrenal, thyroid and pituitary glands. It is converted into thyroid hormone, or thyroxine. Thyroxine has been found to increase metabolic rate and control growth rate.
  • L-tyrosine is used to treat conditions including depression or mood disorder, poor coping ability, fatigue, low sex drive, low metabolism, narcolepsy, anxiety, allergies, headaches and drug abuse (when combined with Tryptophan). It can also improve endurance under stress and is effective as an appetite suppressant.

The suggested dosage for healthy adults ranges from 500-1500 mg per day.

Children 16 & Under: Please consult a certified health professional.

Cautions and Warnings: Consult a health care practitioner if you are following a low protein diet. Consult a health care practitioner prior to use of you are pregnant or breastfeeding.