MTHFR mutations may speed development of Poison/"Vitamin A" toxicity https://nutritionrestored.com/blog-forum/topic/mthfr-mutations-may-speed-development-of-poison-vitamin-a-toxicity/ Remember, some of any/all of the Poison/\"Vitamin A\" that a person eats turns into isotretinoin, aka 13-cis retinoic acid, aka ACCUTANE as it is … en-US Fri, 29 Mar 2024 06:09:15 +0000 Asgaros Forum 60 MTHFR mutations may speed development of Poison/"Vitamin A" toxicity https://nutritionrestored.com/blog-forum/topic/mthfr-mutations-may-speed-development-of-poison-vitamin-a-toxicity/#postid-1546 Sun, 04 Aug 2019 00:32:21 +0000 Dr. Garrett Smith https://nutritionrestored.com/blog-forum/topic/mthfr-mutations-may-speed-development-of-poison-vitamin-a-toxicity/#postid-1546