Therapy development in huntington disease: from current strategies to emerging opportunities
Glutathione , when taken intravenously, helps to decrease the free radicals that can build up after a brain injury
This compound is produced in the kidneys and liver from the amino acids - methionine and lysine
Instead of using TFA for deprotection, a solution of HCl in 1,4-Dioxan ( c = 4 M, 5 equiv) was used, whereas 3i could be obtained after purification by column chromatography as a hydrochloride salt in a yield of 61.3 mg (0.4 mmol, 80%)

B12 has many functions in our body, so unfortunately a deficiency will give rise to a wide variety of symptoms, like brain fog, memory problems, cognitive impairment, insomnia, headaches, especially migraine, behavioural changes, learning problems, nominal aphasia, mood swings, irritability, depression, anxiety, hallucinations, delusions, psychosis, peripheral paraesthesia (pins and needles), numbness, neuropathic pains, poor balance, reduced vibration sense or proprioception (joint position sense), tinnitus, ataxia, taste impairment, sometimes myelopathy, fatigue, anaemia (either with larger red blood cells, or with normal size of the red blood cells when there is also iron deficiency), other reduction in blood cells, abdominal complaints, malabsorption, failure to thrive, weight loss, diarrhoea, hyperpigmentation, glossitis, (aphthous) stomatitis, infertility, urinary tract infections, joint and muscle pain, muscle weakness, spasticity, seizures, cardiomyopathy, urinary and/or faecal incontinence, postural hypotension/dizziness, erectile dysfunction, to name a few

Second, its interaction with amino acid metabolism: intermediates of glucose metabolism and the tricarboxylic acid (TCA) cycle provide carbon skeletons for amino acid synthesis and transformation, while also modulating NADH levels, thereby influencing GSH production (103)