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Pure Encapsulations, DL-Phenylalanine 90 Capsules
Pure Encapsulations, DL-Phenylalanine 180 Capsules
Pure Encapsulations, DL-Phenylalanine Ingredients
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Pure Encapsulations, DL-Phenylalanine 90 and 180 Capsules

Pure Encapsulations
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Supports emotional well-being, memory & learning, as well as muscle and joint comfort‡

  • Supports emotional well-being‡
  • Promotes memory and learning‡
  • May promote the levels of certain endorphins, thereby calming stressed muscles and joints‡
  • Made with hypoallergenic, vegan ingredients

DL-Phenylalanine is a dietary supplement formulated to support mental functioning and emotional well-being.‡

Amino acids serve as the building blocks of protein. There are two essential amino acids that may support your overall well-being‚ which your body is unable to produce on its own. These amino acids are l-phenylalanine and d-phenylalanine. The former serves as a precursor to tyrosine; tyrosine is converted into important neurotransmitters such as norepinephrine‚ epinephrine‚ and dopamine. As a result‚ l-phenylalanine may promote a better mood‚ increased cognitive ability (allowing you to learn things more quickly)‚ and improved memory.

Meanwhile‚ d-phenylalanine may work to alleviate stress on the muscles and joints that cause discomfort. This is because it contributes to increasing endorphin levels just like exercise‚ and endorphins make you happy. Unlike l-phenylalanine‚ d-phenylalanine is created in a laboratory and may be more helpful in certain ways.

Good dietary sources of l-phenylalanine are dairy products like milk and cheese; as well as eggs‚ fish‚ and meats. Signs of a deficiency may include fatigue‚ confusion‚ forgetfulness‚ or a decrease in alertness. All of these symptoms can negatively impact your daily life.

Supplement Facts:

Serving Size: 2 Capsules
Servings Per Container: 45 - 90

Amount Per Serving / % DV

DL-Phenylalanine (Free-Form) 1‚000mg / *

*Daily Value not established.

Other Ingredients: Vegetarian capsule (cellulose‚ water)‚ ascorbyl palmitate.



As a dietary supplement‚ take 2 capsules‚ 2-3 times daily‚ between meals.


  • If you are pregnant or lactating‚ have any health condition or are taking any medication‚ consult your health professional before use.
  • Phenylketonurics: contains phenylalanine
  • Keep out of reach of children.
  • Use only if the safety seal is intact.
  • Contents may not fill packages in order to accommodate required labeling. Please rely on the stated quantity.