L-Phenylalanine 500mg

L-Phenylalanine 500mg

DescriptionL-Phenylalanine 500mg-Phenylalanine is an essential amino acid that converts to tyrosine. It follows the catecholamine pathway and is a precursor to thyroid hormone. Phenylalanine-Tyrosine—Norepinephrine—Epinephrine. It should not be used with... Read more
$26.00
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L-Phenylalanine 500mg-Phenylalanine is an essential amino acid that converts to tyrosine. It follows the catecholamine pathway and is a precursor to thyroid hormone. Phenylalanine-Tyrosine—Norepinephrine—Epinephrine. It should not be used with MAO inhibitors or tricyclic antidepressants, or those who have PKU or hypertension.*
Servings Per Container: 60

One to two (1-2) capsules daily as a dietary supplement, or as directed by a Doctor. Best taken between meals.


Serving Size: 1 Capsule

Amount Per Serving
Vitamin B-6 ...10mg
(as Pyridoxine HCI)
L-Phenylalanine ...500mg*

Other Ingredients:Vegetarian capsule, L-leucine.