The Itch Factor: Understanding Beta-Alanine’s Tingly Side Effect
Beta-alanine is a popular dietary supplement among athletes and fitness enthusiasts due to its ability to enhance performance, particularly in high-intensity exercise. A well-known side effect of beta-alanine supplementation is a tingling sensation, often referred to as “beta-alanine itch” or paresthesia. This sensation varies from mild tingles to pronounced prickling, affecting areas like the face, neck, and hands. While generally harmless, it can be disconcerting for the unprepared. This itch is caused by nerve receptor activation, with some users finding it invigorating and others uncomfortable.
