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In addition, other proteins related to 5-HT metabolism, such as tryptophan 5-hydroxylase 2 (TPH2) and nitrous oxide synthase 1 (NOS-1), which reduces the serotonin transporter (SERT or SLC6A4) cell surface localization increasing the levels of extracellular serotonin, might be involved in the pathophysiology of ADHD [90, 92]

3,116 The most commonly used dose is 600 mg per day, and long-term use is recommended

Anything else is an imposter.

As you can see in the illustration above the reaction catalysed by GST consists of two substrates 2

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