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L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier.  It is a precursor for the neurotransmitters dopamine, norepinephrine and epinephrine, for thyroid hormones, and for enkephalins, special peptides which subdue messages of physical discomfort.  L-Tyrosine is also a precursor for the protective skin pigment melanin..
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L-Tyrosine (500 mg-100 tabs)*

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Source Naturals

L-Tyrosine

L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine and epinephrine, for thyroid hormones, and for enkephalins, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.

Suggested Use:1 tablet daily.

Supplement Facts
L-Tyrosine
Serving Size:1 Tablet
  APS%DV
Calcium 157mg 15%
L-Tyrosine 500mg 0

Other Ingredients:dibasic calcium phosphate, sorbitol, stearic acid, colloidal silicon dioxide, magnesium stearate, and modified cellulose gum.
Suitable for vegetarians.

Warning:Contains tyrosine. Not to be used with MAO inhibitor drugs. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

By Ramiro Cain - Flag 
Comments? Question?
Updated Dec. 04, 2011, about 12 years ago

SKU: SN0190
UPC: 021078001904
Distributed or manufactured from Source Naturals. See more Source Naturals products.
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tyrosine l 157mg subdue, melanin precursor enkephalins crosses, tablet 500mg protective hormones
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