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L-Phenylalanine by Metabolic Maintenance is an amino acid supplement that contains l phenylalanine for depression relief support.

Phenylalanine is an essential amino acid that supports your nervous system and provides a number of other health benefits. Your body uses it to produce neurotransmitters like dopamine, epinephrine, and norepinephrine, which are crucial to good mental health and a positive mood.

Phenylalanine can be found in foods like fish, nuts and seeds, dairy products, and eggs, but may also be found via supplementation. Metabolic Maintenance L-Phenylalanine delivers 500 mg in every vegetarian capsule to support your overall health and wellness.

  • It may help you maintain a more positive outlook and feel happier
  • Phenylalanine may help relieve mild depression and anxiety
  • It may also alleviate menstrual cramps and general pain
  • Phenylalanine should not be taken with MAO inhibitors or tricyclic antidepressants
  • It should not be taken if you suffer from PKU or hypertension

Just one or two easy-to-swallow capsules every day may help you better manage pain, find relief from depression, and improve your overall health and wellness.

Suggested Usage

Adults: One to two (1-2) capsules daily, or as recommended by a healthcare professional. Best taken between meals.


  • Serving Size: 1 capsule
  • Servings Per Container: 60
  • Amount Per Capsule:
  • Vitamin B-6 (as Pyridoxine HCl) 10 mg
  • L-Phenylalanine 500 mg

Other Ingredients: vegetarian capsule, L-leucine

Contains NO: gluten, egg, nuts, dairy.


Phenylketonurics - contains phenylalanine

Do not take with MAO inhibitors or tricyclic antidepressants.

Hypertensives, pregnant or lactating women, consult your healthcare professional before taking this product.

Keep out of reach of children.

Additional Information

Keep tightly closed in a dry place; do not expose to excessive heat.

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