{"id":149814,"date":"2026-05-20T13:01:30","date_gmt":"2026-05-20T13:01:30","guid":{"rendered":"https:\/\/mycoresupplements.nl\/product\/sis-beta-fuel-energy-chews\/"},"modified":"2026-05-20T13:01:30","modified_gmt":"2026-05-20T13:01:30","slug":"sis-beta-fuel-energy-chews","status":"publish","type":"product","link":"https:\/\/mycoresupplements.nl\/en\/product\/sis-beta-fuel-energy-chews\/","title":{"rendered":"SIS Beta Fuel Energy Chews"},"content":{"rendered":"<h2>SIS Beta Fuel Energy Chews &#8211; THE NEXT LEVEL OF ATHLETE NUTRITION<\/h2>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<p><b>WORLD-LEADING OPTIMISED BETA FUEL IN A UNIQUE CHEW BAR<\/b><\/p>\n<p>Our Beta Fuel Dual Source Energy Chews deliver scientifically superior fuel in unique and satisfying chews. Part of an entire world-leading fuelling solution range that includes drinks and gels, they are super easy to consume and deliver 46 grams of carbohydrate to improve and maintain optimum performance.<\/p>\n<p><b>WHY YOU SHOULD USE BETA FUEL DUAL SOURCE ENERGY GEL CHEWS<\/b><\/p>\n<p>As an endurance athlete exerting your body for periods typically longer than two hours, you need to take in between 80-120g of carbohydrate per hour. Our Science in Sport Beta Fuel Dual Source Energy Gel Chews deliver 46g of fast carbs in a convenient and tasty chew, which have been optimised with a new ratio that enhances power output and increases carbohydrate usage efficiency without gastrointestinal discomfort.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<p><b>NEW 1:0.8 RATIO REPLACES 2:1 RATIO<\/b><\/p>\n<ul class=\"tick\">\n<li>A 1:0.8 ratio of maltodextrin to fructose increases the percentage of ingested carbohydrate that is oxidized (known as efficiency) from 62% to 74% when compared with a ratio of 2:1<\/li>\n<li>A 1:0.8 ratio of maltodextrin to fructose reduces self-reported symptoms of stomach fullness when compared with a ratio of 2:1<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>THE SCIENCE BEHIND BETA FUEL HAS EVOLVED<\/b><\/p>\n<p>Through our Performance Solutions team, we have worked closely with elite athletes in the research and development of the new Beta Fuel range to bring you a scientifically superior fuel in a range of formats that allow you to use +17% more carbohydrate (O\u2019Brien et al, 2013).<\/p>\n<ul class=\"tick\">\n<li>A ratio of 1:0.8 enhances exogenous CHO oxidation compared with 2:1 ratio by 17% (O\u2019Brien et al) and 10% (O\u2019Brien et al)<\/li>\n<li>A ratio of 1:0.8 enhances mean power output during 10 maximal sprint efforts by 3% compared with 2:1 ratio (O\u2019Brien et al)<\/li>\n<li>A ratio of 1:0.8 increases % of ingested CHO that was oxidised (efficiency) from 62% (2:1) to 74% (1:0.8) (O\u2019Brien et al)<\/li>\n<li>A ratio of 1:0.8 reduces symptoms of stomach fullness and nausea when compared with a ratio of 2:1 (O\u2019Brien et al)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"product-details-wapper\">\n<div class=\"product-description\" data-item-name=\"product-description\">\n<div data-content-type=\"block\" data-appearance=\"default\" data-element=\"main\">\n<div class=\"widget block block-static-block\">\n<div data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\">\n<div data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"L8H8375\">\n<div class=\"pagebuilder-column-group\" data-content-type=\"column-group\" data-grid-size=\"12\" data-element=\"main\">\n<div class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"N6DWC6Y\">\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"align-center\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"K1ONP74\">\n<h3><b>HOW AND WHEN TO USE BETA FUEL DUAL SOURCE ENERGY CHEWS<\/b><\/h3>\n<p>Each chew bar contains 46 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3 chew bars every hour during exertion to reach an 80g-120g target intake. In some circumstances, such as cold weather, it may be necessary to consume more. Simply tear open and remove the chew bars from the packet. They can be consumed as a bar or broken into individual chews, which each chew containing approximately 7 grams of carbohydrate.<\/p>\n<ul class=\"tick\">\n<li>Use alone or combine with other energy supplements from the Beta Fuel range to achieve hourly 80-120g carbohydrate intake.<\/li>\n<\/ul>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"product-details-wapper\">\n<div class=\"product-description\" data-item-name=\"product-description\">\n<div data-content-type=\"block\" data-appearance=\"default\" data-element=\"main\">\n<div class=\"widget block block-static-block\">\n<div class=\"pnx-pdp-science-block\" data-content-type=\"row\" data-appearance=\"full-width\" data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"main\" data-pb-style=\"HF660O1\">\n<div class=\"row-full-width-inner\" data-element=\"inner\">\n<div class=\"pagebuilder-column-group\" data-content-type=\"column-group\" data-grid-size=\"12\" data-element=\"main\">\n<div class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"K2VEUGE\">\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<h4>ADVANCED BY SCIENCE<\/h4>\n<p>BETA Fuel uses maltodextrin and fructose in an optimal 1:0.8 dual source formulation to enhance the amount of carbohydrate that can used during exercise.<\/p>\n<\/div>\n<\/div>\n<div class=\"pagebuilder-column science-block-tray-slider\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"V315LTC\">\n<div data-content-type=\"block\" data-appearance=\"default\" data-element=\"main\">\n<div class=\"widget block block-static-block slick-initialized slick-slider slick-dotted\">\n<div class=\"slick-list draggable\">\n<div class=\"slick-track\">\n<div id=\"slick-slide01\" class=\"slick-slide slick-current slick-active\" role=\"tabpanel\" data-slick-index=\"1\" aria-hidden=\"false\">\n<div>\n<div data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\">\n<div data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"CRQAW2C\">\n<div class=\"pagebuilder-column-group\" data-content-type=\"column-group\" data-grid-size=\"12\" data-element=\"main\">\n<div class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"EPDOKMC\">\n<h4 class=\"animate-text\" data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\">THE FUEL YOU NEED<\/h4>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<p>Research shows endurance sport lasting 2 hours or more requires 80-120g carbohydrate intake per hour<\/p>\n<\/div>\n<div data-content-type=\"buttons\" data-appearance=\"inline\" data-same-width=\"false\" data-element=\"main\">\n<div data-content-type=\"button-item\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"TGGY8F1\">\n<div data-element=\"empty_link\" data-pb-style=\"WEPSAAM\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"slick-slide02\" class=\"slick-slide slick-active\" tabindex=\"-1\" role=\"tabpanel\" data-slick-index=\"2\" aria-hidden=\"false\">\n<div>\n<div data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\">\n<div data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"NC7O11A\">\n<div class=\"pagebuilder-column-group\" data-content-type=\"column-group\" data-grid-size=\"12\" data-element=\"main\">\n<div class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"TEG7IR9\">\n<h4 class=\"animate-text\" data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\">AN OPTIMISED DUAL-SOURCE FORMULA<\/h4>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<p>An optimal 1:0.8 ratio of maltodextrin supports greater carbohydrate intake per hour<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"pagebuilder-button-tertiary large-btn pnx\" data-element=\"empty_link\" data-pb-style=\"B2GNSBH\"><\/div>\n<div data-element=\"empty_link\" data-pb-style=\"B2GNSBH\"><\/div>\n<h3 data-element=\"empty_link\" data-pb-style=\"B2GNSBH\">Nutritional Information<\/h3>\n<p><strong>LEMON<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Nutritional Information<\/th>\n<th>Per 100g<\/th>\n<th>Per Serving (60g*)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Energy<\/strong><\/td>\n<td align=\"center\">1332kJ \/ 314kcal<\/td>\n<td align=\"center\">799kJ \/ 188kcal<\/td>\n<\/tr>\n<tr>\n<td><strong>Fat<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Of which saturates<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Carbohydrate<\/strong><\/td>\n<td align=\"center\">76g<\/td>\n<td align=\"center\">46g<\/td>\n<\/tr>\n<tr>\n<td><strong>Of which sugars<\/strong><\/td>\n<td align=\"center\">68g<\/td>\n<td align=\"center\">41g<\/td>\n<\/tr>\n<tr>\n<td><strong>Fibre<\/strong><\/td>\n<td align=\"center\">3.7g<\/td>\n<td align=\"center\">2.2g<\/td>\n<\/tr>\n<tr>\n<td><strong>Protein<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Salt<\/strong><\/td>\n<td align=\"center\">0.18g<\/td>\n<td align=\"center\">0.11g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Ingredients<\/strong>:<\/p>\n<p>Sugar, Water, Glucose Syrup, Fructose Syrup, Gelling Agent (Pectin), Flavouring, Acidity Regulator (Citric Acid), Glazing Agents (Coconut Oil, Carnauba Wax), Turmeric Root Powder.<\/p>\n<p>May contain\u00a0<strong>Eggs<\/strong>,\u00a0<strong>Fish<\/strong>,\u00a0<strong>Soya<\/strong>\u00a0and\u00a0<strong>Milk<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>ORANGE<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Nutritional Information<\/th>\n<th>Per 100g<\/th>\n<th>Per Serving (60g*)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Energy<\/strong><\/td>\n<td align=\"center\">1346kJ \/ 317kcal<\/td>\n<td align=\"center\">808kJ \/ 190kcal<\/td>\n<\/tr>\n<tr>\n<td><strong>Fat<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Of which saturates<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Carbohydrate<\/strong><\/td>\n<td align=\"center\">77g<\/td>\n<td align=\"center\">46g<\/td>\n<\/tr>\n<tr>\n<td><strong>Of which sugars<\/strong><\/td>\n<td align=\"center\">67g<\/td>\n<td align=\"center\">40g<\/td>\n<\/tr>\n<tr>\n<td><strong>Fibre<\/strong><\/td>\n<td align=\"center\">3.7g<\/td>\n<td align=\"center\">2.2g<\/td>\n<\/tr>\n<tr>\n<td><strong>Protein<\/strong><\/td>\n<td align=\"center\">0g<\/td>\n<td align=\"center\">0g<\/td>\n<\/tr>\n<tr>\n<td><strong>Salt<\/strong><\/td>\n<td align=\"center\">0.18g<\/td>\n<td align=\"center\">0.11g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Ingredients<\/strong>:<\/p>\n<p>Sugar, Water, Glucose Syrup, Fructose Syrup, Gelling Agent (Pectin), Flavouring, Acidity Regulator (Citric Acid), Glazing Agents (Coconut Oil, Carnauba Wax), Turmeric Root Powder.<\/p>\n<p>May contain\u00a0<strong>Eggs<\/strong>,\u00a0<strong>Fish<\/strong>,\u00a0<strong>Soya<\/strong>\u00a0and\u00a0<strong>Milk<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"content overview\">\n<p>Additionally find out more about SIS products <a href=\"https:\/\/www.scienceinsport.com\/\">here<\/a>.<\/p>\n<p>Also check out the rest of our Special Offers\u00a0<a href=\"https:\/\/mycoresupplements.ie\/product-category\/offers\/special-offers\/\">here<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><strong>A dual-source energy source for endurance athletes.<\/strong><\/p>\n<div class=\"animate-text\" data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\">\n<ul>\n<li>Scientifically superior fuel in unique and satisfying chews.<\/li>\n<li>Part of a world-leading fuelling solution range.<\/li>\n<li>Easy to consume<\/li>\n<li>Delivering 46g of carbohydrate per packet<\/li>\n<li>1:0.8 &#8211; GLUCOSE:FRUCTOSE<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"featured_media":149815,"template":"","meta":[],"product_brand":[],"product_cat":[319,301,333,334,344,317,335],"product_tag":[],"class_list":["post-149814","product","type-product","status-publish","has-post-thumbnail","product_cat-carbohydrates","product_cat-energy-performance","product_cat-intra-carbs","product_cat-intra-workout","product_cat-other-vegan-products","product_cat-vegan","product_cat-vegan-intra-workout","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SIS Beta Fuel Energy Chews - MyCore Supplements NL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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