Individuals with MTHFR mutations and slow COMT activity can generally take N acetylcysteine (NAC) and glutathione, but there are some important considerations: ## N Acetylcysteine (NAC) * **Benefits**: NAC supports the production of glutathione, Gluta White + Glutathione Whitening Shower Bath is a nourishing, exfoliating body wash designed to deeply cleanse the skin while helping to promote a brighter, more even toned complexion. Formulated with glutathione, natural Chemical formula of N acetylcysteine and its conversion to glutathione. Download Scientific Diagram N acetylcysteine (NAC) is a supplement I frequently recommend to clients most commonly for conditions such as endometriosis or as part of post concussion protocols. Some of you might also recognise NAC