Pure Pharmaceutical Grade

Tyrosine 850

Tyrosine 850 precursor to the body's main adrenal hormonesResearch suggests that tyrosine acts as an adaptogen, helping to minimize the effects of physical or psychological stress. This is primarily due to the fact that tyrosine is a building block for the adrenal hormones norepinephine and epinephrine, the body's two main stress-related hormones. Tyrosine may help to avoid reactions to stressful situations like surgery and emotional upset.†

Tyrosine supplementation has the potential to increase athletic performance by helping decrease the ratio of serotonin to dopamine and by competing with tryptophan (the amino acid precursor to serotonin) at the blood-brain barrier.

The combination of tyrosine with 5-HTP supports and uplifts your mood.

Some individuals using tyrosine have also reported successful withdrawal from caffeine and nicotine.†

  • Often called the stress amino acid.†
  • Precursor to   L-dopa dopamine  norepinephrine epinephrine†
  • Helps support a positive mood†
  • Assists in normal brain function and supplier of neurotransmitters†
  • Helps support normal blood pressure†
  • Precursor of thyroid hormones†
  • Involved in tissue pigmentation†
  • People with phenylketonuria (PKU) lack the enzyme necessary to convert phenylalanine to tyrosine
  • Contains no binders, coatings, or colorings†
  • Free of the most common allergens such as corn, soy, wheat, yeast, rice, lactose, milk, citrus, or eggs.†

NOTE: Tyrosine should not be taken with MAO and tricyclic antidepressants, or when a cancerous melanoma is present or history of cancerous melanoma.

Tyrosine 850 mg 60 Caps $18 / 3 for $51


† Statements made have not been evaluated by the FDA. Statements are not intended to diagnose, prevent, treat, or cure any disease.