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Protazen's formula is designed to:
Support a positive outlook
Improve emotional well-being
Improve mental clarity
Increase energy during the day
Sharpen short and long-term
memory
Relax the body at night in order
to induce a normal sleep
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*Although the FDA has deemed our ingredients safe for sale as dietary supplements, 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.  This site is intended for informational purposes only and should
not be interpreted as specific medical advice. If you have a specific medical condition or take particular medication, it is best that you consult with a medical
professional before beginning any new supplement regimen (including Protazen).
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"DL-Phenylalanine"

Supporting Research and Studies

  1. Beckmann H, Strauss MA, Ludolph E. “Dl-phenylalanine in
    depressed patients: an open study.” J Neural Transm. 1977;
    41(2-3):123-34.
  2. Beckmann H, Athen D, Olteanu M, Zimmer R. “DL-
    phenylalanine versus imipramine: a double-blind controlled
    study.”  Arch Psychiatr Nervenkr. 1979 Jul 4; 227(1): 49-58.
  3. Bagchi SP, Smith TM. “Dopa and dopamine formation from
    phenylalanine in human brain.” Biochem Pharmacol. 1977
    May 1; 26(9): 900-2.
  4. Borison RL, Maple PJ, Havdala HS, Diamond BI.
    “Metabolism of an amino acid with antidepressant
    properties.” Res Commun Chem Pathol Pharmacol. 1978
    Aug; 21(2): 363-6.
  5. Friedman M, and Gumbmann MR, “The nutritive value and
    safety of D-phenylalanine and D-tyrosine in mice.” J. Nutr.
    1994; 2089-2096
  6. Heller B. “Pharmacological and clinical effects of D-
    phenylalanine in depression and Parkinson’s disease.” In:
    Mosnaim AD, Wolf ME, eds. Noncatecholic
    Phenylethylamines. Part 1. New York, NY: Marcel Dekker;
    1978:397-417.
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