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Professional Supplements & Nutritional Products Since 1998

Contains the precursor to PEA, a neuromodulator important for focus, cognition, and catecholamine activity*

  • Support Concentration & Cognition - Powerful 500mg per capsule of DL-phenylalanine. This amino acid is a precursor to PEA, a neuromodulator important for attention and cognition.*
  • Promote Productivity (For Adults & Kids) - People with focus issues (including children with attention issues) have been found to have lower PEA levels.[3] Focus DL may be suitable for people looking to support PEA and promote everyday productivity, clarity, and successful study habits.*
  • Dopamine Precursor - DL-phenylalanine is also a precursor and helps increase the release of dopamine, norepinephrine, and epinephrine.*[1] Dopamine and norepinephrine play an important role in attention and cognition.*[2]
  • Gluten & Corn Free - This product is verified by independent testing to be free of Gluten, Dairy, Soy, Corn, Egg, and Peanuts.
  • Practitioner Trusted, Professional Grade - Trusted by thousands of healthcare professionals, NeuroScience formulates products exclusively on peer-reviewed studies. All products are USA manufactured in a cGMP-compliant facility.

Key ingredients:

DL-phenylalanine: Precursor to phenylethylamine (PEA), dopamine, norepinephrine, and epinephrine. PEA is a neuromodulator shown to increase the release of catecholamines such as dopamine and norepinephrine (1).* Dopamine and norepinephrine play an important role in attention and cognition (2).* PEA levels were found to be significantly lower in individuals with focus issues compared to controls (3).

Supplement Facts:

Serving Size: 2 Capsules
Servings Per Container: 30

Amount Per Serving:

Ingredient Amount % Daily Value
DL-Phenylalanine  1 g

†Daily Value not established.

Suggested Use:

Take 1-2 capsules one to two times daily or as directed by your healthcare provider.

Other Ingredients:

Vegetable capsule (Hypromellose, water), Microcrystalline cellulose, and Magnesium stearate (vegetable source).

Notes/Warnings:

If you are pregnant or nursing, consult your healthcare provider before use. Phenylketonurics: Contains phenylalanine.

References:

  1. Xie Z and Miller G. J Pharmacol Exp Ther. 2008;352(2):617-28.
  2. Clark K and Noudoost B. Front Neural Circuits. 2014;8:33.
  3. Kusaga A, et al. Ann Neurol. 2002;52(3):372-4.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.