Leader Performance Super Electrolytes electrolyte drink powder is an effective rehydrator that restores fluid and salt lost during training and sweating. In addition to key electrolytes (sodium, potassium, magnesium, chloride), the product also contains vitamin C that helps to reduce fatique and tiredness. The sodium in the product comes from the famous, natural and mineral-rich Guérande sea salt. When mixed with water, a fresh peach-flavored drink is created without calories or sugar. Gluten-free, lactose-free, vegan. Manufactured in Finland.