{"product_id":"sis-hydro-plus-6x4-3g","title":"SIS HYDRO+ 6x4.3g","description":"\u003cp\u003e\u003cstrong\u003eSIS HYDRO+ 6x4.3g\u003c\/strong\u003e SIS Hydro+ is a sugar-free electrolyte drink powder in single-serve sachets. Each sachet makes 500 ml and provides 350 mg of sodium plus potassium, calcium, magnesium and chloride, with vitamin C (100% NRV) and vitamins B6 and B12. 6 sachets. Flavours: Berry, Lemon or Orange \u0026amp; Mango.\u003c\/p\u003e\u003cp\u003ePotassium contributes to normal muscle function and the maintenance of normal blood pressure; magnesium contributes to electrolyte balance and the reduction of tiredness and fatigue; calcium contributes to normal muscle function; vitamin C contributes to the normal function of the immune system; vitamins B6 and B12 contribute to normal energy-yielding metabolism. Science in Sport products are certified under the Informed Sport programme, which tests for substances on the WADA Prohibited List. \u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e350 mg sodium per sachet\u003c\/li\u003e\n\u003cli\u003ePotassium, calcium, magnesium and chloride\u003c\/li\u003e\n\u003cli\u003eVitamin C 80 mg (100% NRV)\u003c\/li\u003e\n\u003cli\u003eVitamins B6 and B12\u003c\/li\u003e\n\u003cli\u003eSugar free\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eAdd 1 sachet to 500 ml of cold water and stir or shake until dissolved. Drink before, during or after exercise, or whenever you need to rehydrate.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eAthletes and active people who sweat heavily or train in the heat, and anyone needing to rehydrate.\u003c\/p\u003e\u003ch3\u003eFlavours\u003c\/h3\u003e\u003cp\u003eBerry, Lemon, Orange Mango. Choose your flavour from the options above.\u003c\/p\u003e\u003ch3\u003eAllergens\u003c\/h3\u003e\u003cp\u003eNo major allergens in the ingredient list. Contains sweetener (sucralose). Recipes can vary by flavour and may change, so always check the label on your pack.\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eDo not exceed the recommended daily intake. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of young children. Store in a cool, dry place. \u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct information based on SIS product data published by Dolphin Fitness (authorised UK retailer), checked 4 Oct 2026.\u003c\/em\u003e\u003c\/p\u003e","brand":"SIS (Science In Sport)","offers":[{"title":"Berry","offer_id":58879290343798,"sku":"SIS004","price":5.95,"currency_code":"GBP","in_stock":true},{"title":"Lemon","offer_id":58882318893430,"sku":"SIS005","price":5.95,"currency_code":"GBP","in_stock":true},{"title":"Orange Mango","offer_id":58882318926198,"sku":"SIS006","price":5.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8278\/2326\/files\/hydro_plus_berry_v3_4__1.png?v=1791697096","url":"https:\/\/valkyrie-strength.com\/products\/sis-hydro-plus-6x4-3g","provider":"Valkyrie Strength","version":"1.0","type":"link"}