Still feel tired, foggy, or off, even after drinking plenty of water? That's because your brain needs more than hydration alone. It needs electrolytes to absorb water and stay sharp.* Smart Electrolytes is the only electrolyte powder designed specifically for your brain. With a clean blend of sodium, potassium, magnesium, and brain-supportive B vitamins, it helps you hydrate smarter and feel better, fast.* Other electrolyte powders load up on sugar and sodium. Smart Electrolytes delivers: An optimal ratio of sodium (400mg), potassium (300mg), and magnesium (50mg)* Vitamin C, plus B3, B6, and B12 for mental energy and performance* Zero sugar, no artificial sweeteners, and a refreshing raspberry taste* Hydration that fuels your brain and body without the crash*