Supports Synthesis of Brain Neurotransmitters*

  • Brain neurotransmitter precursor
  • e.g. Dopamine, epinephrine and norepinephrine
  • Supports cognitive and physical performance*
  • Enhances arousal, focus and vitality*

L-Tyrosine, a constituent of dietary protein, is a substrate or precursor to the catecholamine neurotransmitters norepinephrine, epinephrine and dopamine, the levels of which can be affected by the amount of tyrosine consumed.* Jarrow Formulas® L-Tyrosine contains pure crystalline L-Tyrosine.

 

Label Details:

Servings Per Container: 100

Take 1 capsule 1 or 2 times per day on an empty stomach, immediately after arising in the morning, preferably with juice as a carbohydrate source or as directed by your qualified healthcare professional.

 

 

Serving Size: One Capsule

Amount Per Serving
L-Tyrosine ... 500mg

Other Ingredients: Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of gelatin.

This product does not contain

  • wheat
  • gluten
  • soybeans
  • dairy
  • egg
  • fish
  • shellfish
  • peanuts
  • tree nuts

 

  • Supports Relaxation*
  • Encourages Positive Mood*
  • Promotes Restful Sleep*

L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. In the brain, Tryptophan is converted into serotonin, a neurotransmitter involved in feelings of well-being, calmness, personal security, and relaxation.* It also plays a role in the regulation of appetite and synchronization of sleep patterns.* Every lot of Protocol For Life Balance® L-Tryptophan is tested to be free of Peak E and microbial contamination.

 

Label Details:

Servings Per Container: 30

Take 1-2 capsules twice daily on an empty stomach, with final dose at bedtime, or as directed by your healthcare practitioner.

 

Serving Size: Two Veg Capsules

Amount Per Serving
L-Tryptophan ... 1g
(Free-Form)(2-amino-3-indolylpropanoic acid)

Other Ingredients: Cellulose (capsule), Cellulose Powder and Stearic Acid (vegetable source).

This product does not contain

  • wheat
  • gluten
  • soy
  • milk
  • egg
  • fish
  • shellfish
  • tree nuts

Produced in a GMP facility that processes other ingredients containing these allergens.

L-Tryptophan & L-Tyrosine Bundle

$37.50 Regular Price
$33.75Sale Price