PROTECT YOUR MEMORY - This pharmaceutical grade methylene blue is packed with antioxidants that may help prevent cellular degeneration and protect the brain against age-related cognitive decline.MANAGE BMS SYMPTOMS EFFECTIVELY - The analgesic properties of our upgraded liquid methylene blue may help alleviate those painful and uncomfortable symptoms brought by Burning Mouth Syndrome.SAFE & CONVENIENT PACKAGING - This methylene blue pharmaceutical grade comes in easy dispense glass bottles. This helps to preserve its potency which can be negatively affected by plastic containers.KEEP YOUR MENTAL FACULTIES SHARP - Our specially-formulated methylene blue for humans may help boost the energy production capabilities of mitochondria and promote blood and oxygen flow to the brain.PURITY & POTENCY IN EVERY DROP - Our supplement contains only high purity, USP-grade methylene blue and is independently tested. It has no formaldehyde and meets the standards of the United States Pharmacopeia . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store