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BTR Supplements

L-Tyrosine 500mg

L-Tyrosine 500mg

Regular price $29.75 USD
Regular price Sale price $29.75 USD
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L-Tyrosine is often used to improve alertness, attention and focus.  Tyrosine is essential in the production ofDopamine, important in regulation of mood, memory and motor skills. It is necessary to produce noradrenaline, essential for the fight-or-flight response to stress, and it is necessary in the production of Thyroid hormones, primarily responsible for regulating metabolism.


Warning:  Tyrosine supplements, if used in excess, can cause insomnia, restlessness, palpitations, headache, and dyspepsia.

Physician Formulated

Each of our supplements are formulated by renowned physician Dr. David Klein

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