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Phenylalanine is an essential amino acid that can cross the blood-brain barrier which means it can have a direct effect on brain chemistry. Once in the body, this amino acid can be converted into tyrosine, another amino acid. This amino acid synthesizes dopamine and norepinephrine, which promotes alertness. Phenylalanine enhances mood, decreases pain, aids in memory and learning, and suppresses the appetite.

Phenylalanine supplementation can be used to treat arthritis, depression, menstrual cramps, migraines, obesity, Parkinson’s disease, and schizophrenia. The DL- form of Phenylalanine can alleviate the symptoms of premenstrual syndrome (PMS) and various types of chronic pain.

 Its nutritional supplements are commonly known for its analgesic and antidepressant effects.



L-Phenylalanine  /  100 tablets

$47.95    Currency Converter




Directions:  As a dietary supplement, take one to two tablets daily an hour before meals or on an empty stomach.

 Supplement Facts
 Serving size: 1 tablet
                                       Amount Per       % Daily
 Serving Per Container: 100
                                     Serving         Value*
 Calcium 99 mg 10%
 L-Phenylalanine 1 g
                                          * Percent Daily Values are based on a 2000 calorie diet.
Daily Value not established

Other ingredients: dibasic calcium phosphate, stearic acid, colloidal silicon dioxide, modified cellulose gum and magnesium stearate. Suitable for vegetarians.

Warning: Contains phenylalanine. Not to be used by phenylketonurics, women who are pregnant, may become pregnant, or breastfeeding, or with antidepressant drugs such as MAOIs or SSRIs. If you have chronic high blood pressure, take after meals and/or consult your health care professional.

Keep out of the reach of children.



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