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Riboflavin (vitamin B-2) - 100 mg
Ultra-Mag is made with a balanced blend of sources shown to have high bioavailability and absorption
L-Tyrosine - 500 mg
Magnesium is stored primarily in the bones
where it is bound to proteins such as collagen and elastin
Source Naturals, L Tyrosine, 500mg, 100 ct Amino Acids Riboflavin (vitamin B-2) - 100L Tyrosine is a free form amino acid which rapidly crosses the blood brain barrier. It is a predecessor for neurotransmitters in the brain. Tyrosine is also a predecessor for the protective skin pigment melanin. Packaging 100 tabs Suggested Use 1 tablet daily. Ingredients Calcium 114 mg L Tyrosine 500 mg Other Ingredients: dibasic calcium phosphate, glucitol, stearic acid, colloidal silicon dioxide, magnesium stearate, and modified cellulose gum.