{"id":5088,"date":"2026-09-09T14:37:23","date_gmt":"2026-09-09T14:37:23","guid":{"rendered":"https:\/\/www.muscle-madness.co.uk\/store\/?post_type=product&#038;p=5088"},"modified":"2026-09-09T14:53:51","modified_gmt":"2026-09-09T14:53:51","slug":"optimum-nutrition-electrolyte-powder-264g-33-servings","status":"publish","type":"product","link":"https:\/\/www.muscle-madness.co.uk\/store\/product\/optimum-nutrition-electrolyte-powder-264g-33-servings\/","title":{"rendered":"Optimum Nutrition Electrolyte Powder 264g (33 Servings)"},"content":{"rendered":"<h5 class=\"product-info__title h2\">Electrolyte Powder &#8211; 264g (33 Servings)<\/h5>\n<ul class=\"metafield-single_line_text_field-array\">\n<li class=\"metafield-single_line_text_field\">Ideal for intense training sessions or endurance workouts<\/li>\n<li class=\"metafield-single_line_text_field\">Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving<\/li>\n<li class=\"metafield-single_line_text_field\">Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*<\/li>\n<li class=\"metafield-single_line_text_field\">Potassium supports normal muscle function**<\/li>\n<li class=\"metafield-single_line_text_field\">Zero sugar and free from unnecessary fillers<\/li>\n<li class=\"metafield-single_line_text_field\">Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water<\/li>\n<li class=\"metafield-single_line_text_field\">Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries<\/li>\n<\/ul>\n<p>Electrolytes are essential minerals\u2014including sodium, potassium, and magnesium\u2014that play important roles in various physiological functions. This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity.<\/p>\n<h5>Performance Benefits:<\/h5>\n<ul>\n<li>Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving<\/li>\n<li>Potassium contributes to normal muscle function**<\/li>\n<li>Magnesium supports electrolyte balance and helps reduce tiredness and fatigue*<\/li>\n<li>Zero sugar and free from unnecessary fillers<\/li>\n<\/ul>\n<h5>When to Use This Product:<\/h5>\n<ul>\n<li>Before Exercise: Prepare your body with essential electrolytes<\/li>\n<li>During Training: Support your mineral intake during long or intense sessions<\/li>\n<li>After Exercise: Restore minerals lost through sweat<\/li>\n<\/ul>\n<h5>Why Choose This Product?<\/h5>\n<p>With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients.<\/p>\n<p><small>*Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue<br \/>\n**Potassium contributes to normal muscle function<\/small><\/p>\n<h5>Suggested Use<\/h5>\n<p>Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. Recommended consumption of 1 serving per day.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul class=\"metafield-single_line_text_field-array\">\n<li class=\"metafield-single_line_text_field\">Ideal for intense training sessions or endurance workouts<\/li>\n<li class=\"metafield-single_line_text_field\">Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving<\/li>\n<li class=\"metafield-single_line_text_field\">Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*<\/li>\n<li class=\"metafield-single_line_text_field\">Potassium supports normal muscle function**<\/li>\n<li class=\"metafield-single_line_text_field\">Zero sugar and free from unnecessary fillers<\/li>\n<li class=\"metafield-single_line_text_field\">Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water<\/li>\n<li class=\"metafield-single_line_text_field\">Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries<\/li>\n<\/ul>\n","protected":false},"featured_media":5089,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[154,595,87,104],"product_tag":[294,233,313,146],"class_list":["post-5088","product","type-product","status-publish","has-post-thumbnail","product_cat-brands","product_cat-optimum_nutrition","product_cat-supplements","product_cat-vitamins-minerals","product_tag-electrolytes","product_tag-health","product_tag-muscle","product_tag-supplement","first","instock","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optimum Nutrition Electrolyte Powder 264g (33 Servings) - Muscle and Madness Supplement Store<\/title>\n<meta name=\"description\" content=\"Electrolyte Powder - 264g (33 Servings) Ideal for intense training sessions or endurance workouts Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*Potassium supports normal muscle function **Zero sugar and free from unnecessary fillers Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries Electrolytes are essential minerals\u2014including sodium, potassium, and magnesium\u2014that play important roles in various physiological functions. This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. Recommended consumption of 1 serving per day.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.muscle-madness.co.uk\/store\/product\/optimum-nutrition-electrolyte-powder-264g-33-servings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimum Nutrition Electrolyte Powder 264g (33 Servings) - Muscle and Madness Supplement Store\" \/>\n<meta property=\"og:description\" content=\"Electrolyte Powder - 264g (33 Servings) Ideal for intense training sessions or endurance workouts Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*Potassium supports normal muscle function **Zero sugar and free from unnecessary fillers Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries Electrolytes are essential minerals\u2014including sodium, potassium, and magnesium\u2014that play important roles in various physiological functions. This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. Recommended consumption of 1 serving per day.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.muscle-madness.co.uk\/store\/product\/optimum-nutrition-electrolyte-powder-264g-33-servings\/\" \/>\n<meta property=\"og:site_name\" content=\"Muscle and Madness Supplement Store\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-09T14:53:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.muscle-madness.co.uk\/store\/wp-content\/uploads\/2026\/09\/Optimum-Nutrition-Electrolytes-Powder-264g-Lemon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/product\\\/optimum-nutrition-electrolyte-powder-264g-33-servings\\\/\",\"url\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/product\\\/optimum-nutrition-electrolyte-powder-264g-33-servings\\\/\",\"name\":\"Optimum Nutrition Electrolyte Powder 264g (33 Servings) - Muscle and Madness Supplement Store\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/product\\\/optimum-nutrition-electrolyte-powder-264g-33-servings\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/product\\\/optimum-nutrition-electrolyte-powder-264g-33-servings\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.muscle-madness.co.uk\\\/store\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Optimum-Nutrition-Electrolytes-Powder-264g-Lemon.png\",\"datePublished\":\"2026-09-09T14:37:23+00:00\",\"dateModified\":\"2026-09-09T14:53:51+00:00\",\"description\":\"Electrolyte Powder - 264g (33 Servings) Ideal for intense training sessions or endurance workouts Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*Potassium supports normal muscle function **Zero sugar and free from unnecessary fillers Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries Electrolytes are essential minerals\u2014including sodium, potassium, and magnesium\u2014that play important roles in various physiological functions. This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. 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This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. Recommended consumption of 1 serving per day.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.muscle-madness.co.uk\/store\/product\/optimum-nutrition-electrolyte-powder-264g-33-servings\/","og_locale":"en_US","og_type":"article","og_title":"Optimum Nutrition Electrolyte Powder 264g (33 Servings) - Muscle and Madness Supplement Store","og_description":"Electrolyte Powder - 264g (33 Servings) Ideal for intense training sessions or endurance workouts Delivers 400\u202fmg sodium, 113\u202fmg magnesium*, and 300\u202fmg potassium** per serving Magnesium contributes to electrolyte balance and helps reduce tiredness and fatigue*Potassium supports normal muscle function **Zero sugar and free from unnecessary fillers Easy to mix \u2013 add 1 rounded scoop (8\u202fg) to 450\u202fml of cold water Backed by 35\u202fyears of sports nutrition expertise and trusted in over 90 countries Electrolytes are essential minerals\u2014including sodium, potassium, and magnesium\u2014that play important roles in various physiological functions. This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. 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This refreshing electrolyte powder is formulated to deliver key minerals in precise amounts, helping you stay prepared before, during, or after demanding activity. Performance Benefits: Delivers 400\u202fmg of sodium, 300\u202fmg of potassium**, and 113\u202fmg of magnesium* per serving Potassium contributes to normal muscle function** Magnesium supports electrolyte balance and helps reduce tiredness and fatigue* Zero sugar and free from unnecessary fillers When to Use This Product: Before Exercise: Prepare your body with essential electrolytes During Training: Support your mineral intake during long or intense sessions After Exercise: Restore minerals lost through sweat Why Choose This Product? With over 35 years of sports nutrition expertise and trusted in more than 90 countries, Optimum Nutrition delivers premium quality you can rely on. This fast-dissolving electrolyte formula is easy to mix, available in refreshing Lemon and Berries flavours, and designed to support your active lifestyle\u2014without added sugar or unnecessary ingredients. *Magnesium contributes to electrolyte balance and reduction of tiredness and fatigue **Potassium contributes to normal muscle function Suggested Use Add 8g (~1 rounded scoop) to 450 ml of cold water and mix until powder is dissolved. 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