Review on NutraBio 100 L Leucine 400Mg Capsules by Brandi Shatwell

The product label on the website does not list the potency of each tablet (that's 400mg)! 70-year-old male, "certified” supplement addict (daily arsenal 28); I know very well what to look out for and this supplement caused a mild subcutaneous skin reaction at the recommended 2 x 2 tablets per day. This reaction disappeared completely when the daily intake was reduced to a minimum daily dose of 1 x 2 tablets. . When properly combined with L-Carnosine, Vitamin D-3 and a few others I already have in my arsenal; this amino acid supplement is said to act as a highly desirable precursor to the body's increased production of adult stem cells (see ingredient list for expensive Stem Time supplement). It's too early to talk about real efficiency, but we'll see.