L-Tyrosine Powder 3.53 oz (100 g) ZScent_Tea Tree Natural Source of Plant Sterols

Natural Source of Plant Sterols

Pelargonium sidoides

hard-to-find

echinacea and yellow dock with other traditional cleansers from two continents

and helps minimize under-eye puffiness and darkness

L-Tyrosine Powder 3.53 oz (100 g) ZScent_Tea Tree Natural Source of Plant SterolsAmino Acid Supplement Free Form Powder 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, as well as for thyroid hormones and enkephalins, special peptides which subdue messages of physical discomfort. Tyrosine is also a precursor for the protective skin pigment melanin.