5 Signs Of Nutrient Deficiency You Can See On Your Face DavidWolfe.comMarch 10, 2017 Vitamin deficienciesāmore common than you might thinkācan cause serious health problems.Ā They can even lead to death. Vitamin A deficiency has killed more than... Beauty Natural RemediesFeaturedFoodhealthHealth & LongevityLifestyleRemediesSelf-Help 1