Your pee indicates how healthy you are. Here's a guide. : r Biohackers Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Glutathione IV Detox Your Shortcut to Feeling Fabulous Vitamin B supplements, especially those containing riboflavin (vitamin B2), often cause bright yellow or neon colored urine. This happens because excess riboflavin is water soluble and is excreted through urine when the body has Tylenol, Autism, And The Glutathione Connection OC Integrative Medicine Why is My Pee Bright Yellow? Yellow Urine Causes & Symptoms