Coconut water, the liquid endosperm of green coconuts (Cocos nucifera), is a refershing natural beverage, an oral rehydrating agent, and a supplement in nutrient media for tissue culture.  Coconut water is often described as a “natural isotonic sports drink”, providing higher amounts of electrolytes such as potassium and magnesium than conventional sports drinks.  Coconut water solids also have a probiotic role, and beneficially influence the balance of microflora in the gastrointestinal tract.  When topically applied, coconut water solids nourish the skin and hair, supporting healthy cell growth.