Starlife Isotonic STAR 500 ml with grapefruit flavour, the ideal drink for those looking for effective and refreshing hydration during physical activity or on the hottest days. Enriched with essential electrolytes, it promotes the rapid replenishment of mineral salts lost through sweating, helping to maintain the hydrosaline balance and prevent muscle tiredness. The fresh and slightly citrus taste of grapefruit makes this drink pleasant and thirst-quenching, perfect for recovering energy without giving up flavour. The 500 ml pack is practical and easy to handle, ideal to always carry with you during sports, work or moments of relaxation. Starlife Isotonic STAR combines functionality and taste to support daily well-being.