Let's clear something up about MTHFR. You've probably heard it talked about online. Sometimes it's overhyped. Sometimes it's ignored. The truth is somewhere in the middle. MTHFR is a gene that affects Amazon.com: JUST Ingredients Methylated B Complex with Liver Support Energy, Detox, Glutathione, Skin 90 Capsules Vitamin Supplement : Health & Household European Journal of Organic Chemistry: Vol 2015, No 20 Chemistry Europe Glutathione peroxidase 7 has potential tumour suppressor functions that are silenced by location specific methylation in oesophageal adenocarcinoma Gut Methylation cycle hypothesis MEpedia