Comments ======== ✓ All comments are welcome. Health Risks from Excessive Vitamin A ------------------------------------- https://ods.od.nih.gov/factsheets/VitaminA-HealthProfessional/#h8 "The percentage of retinol or retinyl ester in the supplement should be used to determine whether an individual’s vitamin A intake exceeds the UL." Wikipedia --------- Snack’s author tried to create wikipedia article but wikipedia rejected it. We refuse to create any documentation on wikipedia after this terrible customer experience. https://en.wikipedia.org/wiki/Wikipedia:Articles_for_deletion/Snack:_Learning_Software_For_Nutrition