DL-Phenylalanine Powder

Regular price $16.68
Regular price $31.68 Sale price $16.68
Unit Size: 200g

DL-Phenylalanine is a combination of two stereo-isomers of the amino acid, Phenylalanine. Both the isomers have distinct benefits and the combination allows users to benefit from both. Phenylalanine has the chemical formula C9H11NO2 and a molecular mass of 165.1992 g/mol.


DL-Phenylalanine Benefits and Uses

DL-Phenylalanine is a composite supplement that includes both stereo-isomers (chemical mirror images) of the amino acid, Phenylalanine. L-Phenylalanine is a naturally occurring compound found in meats and protein-rich foods. D-Phenylalanine is a laboratory-made compound. Anecdotally, the supplement combination may have similar effects to other mood-lifting compounds.

DL-Phenylalanine is known by a number of alternative names, including:

  • 2-amino-3-phenylpropanoic acid
  • H-DL-Phe-OH
  • DL-3-Phenylalanine
  • DLPA
  • Alanine, Phenyl, DL-
  • DL-beta-Phenylalanine
  • (S)-2-Amino-3-phenylpropanoic acid
  • 150-30-1
  • NSC 9959

Scientific Consensus

A number of clinical studies have been conducted to evaluate the effectiveness of DL-Phenylalanine for its proposed benefits. Most studies have indicated positive results with few side effects. Nevertheless, further research is needed to fully understand the significance of the benefits and adverse effects of this supplement, especially for long term use. There is not enough research about the safety of DL-Phenylalanine for pregnant and breastfeeding women.

SPECIAL WARNING: DL-Phenylalanine must NOT be taken by people with the rare genetic disorder phenylketonuria (PKU). DLPA may interact with a number of medications.

Excessive servings may be detrimental to your health. Overdose symptoms may include anxiety, jitteriness, nausea, heartburn, and nerve damage when used in excess, Do not exceed the recommended serving size.

Instructions & Ingredients

Serving size is 1000 mg. As a dietary supplement, take 1-2 servings up to 2 times per day. Please start with the lowest suggested single serving quantity to assess response.

Supplement Facts
Serving size: 1000mg Servings per container: 200
Amount per serving % DV
DL-Phenylalanine (DLPA) 1000 mg
‡ Daily Value not established.

Where To Buy

LiftMode offers a variety of unit sizes of HPLC-tested DL-Phenylalanine Powder, including a a 200g unit and a 400g unit. Our DL-Phenylalanine Powder is of the highest quality.

Disclaimer & Other Info

Store securely in a dry cool location away from direct sunlight. Keep out of reach of children and pets. Do not take this or any other supplement, and instead consult doctor about use, if you are under the age of 18, pregnant or breastfeeding, taking prescription or OTC / nonprescription drugs, or if you have any known or suspected medical conditions. Do not use if product safety seal was damaged or missing upon receipt.

The statements on this page have not been evaluated by the FDA. The products on this page are not intended to diagnose, treat, cure, or prevent any disease.

Regular price $16.68
Regular price $31.68 Sale price $16.68
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Scientifically Tailored Ingredients

  • DL-Phenylalanine


DL-Phenylalanine is the racemic form of Phenylalanine, an essential amino acid that serves as an indispensable building block for the innumerable proteins that are produced in the body, and is thus used as a dietary supplement ingredient. Phenylalanine is also a crucial precursor to the catecholamines, dopamine and norepinephrine, which are necessary for the normal functioning of the central nervous system, including healthy mood, alertness and motivation. - Supports a Healthy Nervous System - Keeps a Lid on Appetite - Lifts Mood, Motivation and Drive

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Walsh, N. E., Ramamurthy, S., Schoenfeld, L., Hoffman, J. (1986) Analgesic effectiveness of D-phenylalanine in chronic pain patients. Arch Phys Med Rehabil 67(7):436-9.

Beckmann, H., Strauss, M. A., Ludolph, E. (1977). Dl-phenylalanine in depressed patients: an open study. J Neural Transm. 41(2-3):123-34.

Russell, A. L., McCarty, M. F. (2000). DL-phenylalanine markedly potentiates opiate analgesia – an example of nutrient/pharmaceutical up-regulation of the endogenous analgesia system. Med Hypotheses. 55(4):283-8.

Landsberg, L., Young, J. B. (1983). The role of the sympathetic nervous system and catecholamines in the regulation of energy metabolism. Am J Clin Nutr. 38(6):1018-24