{"product_id":"optimum-nutrition-electrolyte-264g","title":"Optimum Nutrition Electrolyte 264g","description":"\u003cp\u003e\u003cstrong\u003eOptimum Nutrition Electrolyte 264g\u003c\/strong\u003e is a zero-sugar electrolyte drink powder in Lemon and Forest Berries flavours. Each 8 g scoop gives 400 mg of sodium, 300 mg of potassium, 121 mg of calcium and 113 mg of magnesium, and this 264 g tub gives 33 servings.\u003c\/p\u003e\u003cp\u003eMix it into water before, during or after long or hot sessions to top up the minerals lost through sweat. Potassium contributes to normal muscle function, and magnesium contributes to electrolyte balance and the reduction of tiredness and fatigue.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e400 mg sodium, 300 mg potassium, 121 mg calcium and 113 mg magnesium per serving\u003c\/li\u003e\n\u003cli\u003eZero sugar\u003c\/li\u003e\n\u003cli\u003eFast-dissolving, refreshing flavours\u003c\/li\u003e\n\u003cli\u003e33 servings per tub\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eAdd 8 g (about 1 rounded scoop) to 450 ml of cold water and mix until dissolved. One serving a day.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eAnyone training hard, especially in long or hot sessions.\u003c\/p\u003e\u003ch3\u003eFlavours\u003c\/h3\u003e\u003cp\u003eLemon, Forest Berries. Choose your flavour from the options above.\u003c\/p\u003e\u003ch3\u003eAllergens\u003c\/h3\u003e\u003cp\u003eMay contain milk, gluten, egg, soya and peanuts. 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\u003eFood supplements should not replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of the reach of children.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct information based on the Optimum Nutrition UK product page (optimumnutrition.com\/en-gb, checked 3 Oct 2026).\u003c\/em\u003e\u003c\/p\u003e","brand":"Optimum Nutrition","offers":[{"title":"Lemon","offer_id":58879321178486,"sku":"OPT267","price":10.0,"currency_code":"GBP","in_stock":true},{"title":"Forest Berries","offer_id":58882274001270,"sku":"OPT266","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8278\/2326\/files\/on-C101573_Image_01_2__aligned.png?v=1791030358","url":"https:\/\/valkyrie-strength.com\/products\/optimum-nutrition-electrolyte-264g","provider":"Valkyrie Strength","version":"1.0","type":"link"}