doi: 10.3389/fonc.2020.01539 Received 31 May 2020 Accepted 19 July 2020 Published 28 August 2020 Volume 10 - 2020 Edited by Bruno Sainz Jr., Autonomous University of Madrid, Spain Reviewed by Patricia Sancho, University of Zaragoza, Spain
When to call a professional Contact your doctor for a physical examination if you experience unexplained fatigue, palpitations, shortness of breath, sore tongue, or any other symptoms of vitamin B 12 deficiency
So its not a replacement for TRT
While research is lacking on risks to people with eczema who use glutathione, topical products can cause allergic reaction, irritation, stinging, or redness, especially if they contain alcohol, fragrances, or preservatives