Hydration - Lemon & Elderflower

** BBC GOOD FOOD WINNER: BEST TASTING ELECTROLYTES TABLETS **. Thirst for life. HIRO Hydration (in Lemon & Elderflower) is a carefully formulated nutritional complex of electrolytes and minerals designed to support optimum hydration and muscle function.. Rehydrates more than water alone. Equivalent potassium of 3 bananas. Added zinc for muscle recovery and immune support