Riboflavin (Vitamin B2): The Overlooked Vitamin Powering Your Gut, Brain, and Energy (2026 Research Update)
Riboflavin (Vitamin B2): The Overlooked Vitamin Powering Your Gut, Brain, and Energy (2026 Research Update) Quick Answer: Riboflavin (vitamin B2) is a water-soluble vitamin your body needs to make cellular energy, recycle glutathione, and activate other B vitamins like folate, B6, and B12. New 2025–2026 research shows it also reshapes the gut microbiome at colon-targeted