Tyrosine Supplements

Natural Factors L-Tyrosine L-tyrosine is an amino acid required for protein synthesis, and is a precursor for several important compounds, including thyroxin, melanin, and the neurotransmitters dopamine and norepinephrine. Dopamine and norepinephrine are...

Magnum Mane Brain 30 Servings Magnum has developed Mane Brain to help people enhance there cognitive function through natural ingredients including Lions Mane, a medicinal mushroom that has shown promise for memory and learning. Magnum Mane Brain Product...