I have been taking it for 2 months now, 2 a day along with glycine 1000mg and selenium 200mcg... I started them to see if I could restore the white hairs on my head, lower my body temperature, and for the brain fog... The difference I've noticed so far is that I am calmer, and all these supplements that are said to work together are responsible for that... The dry eyes I had are gone, which is due to n-acetyl (NAC).

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I am very satisfied with this particular product. For better absorption and to avoid stomach discomfort, I take it with a glass of orange juice half an hour before meals. According to some research, it combines exceptionally well with selenium (SeMet) for extra glutathione production and acts against brain fog.