{"product_id":"serious-mass-gainer-by-optimum-nutrition-5-44kg-12lbs","title":"Serious Mass Gainer by Optimum Nutrition 5.44kg (12lbs)","description":"\u003cp\u003eWhen your \u003cstrong\u003egoal is to gain serious size\u003c\/strong\u003e, standard shakes often aren’t enough. Serious Mass by Optimum Nutrition is a high-calorie mass gainer designed for those who struggle to eat enough and need a reliable way to increase daily calorie intake.\u003c\/p\u003e\n\u003cp\u003eEach serve delivers over \u003cstrong\u003e1250 calories, 50g of protein, and 250g of carbohydrates\u003c\/strong\u003e, making it one of the most calorie-dense options available. Built around a multi-source protein blend including whey, casein, egg albumen, and hydrolysed whey, it provides both fast and sustained amino acid delivery to \u003cstrong\u003esupport muscle growth\u003c\/strong\u003e and recovery.\u003c\/p\u003e\n\u003cp\u003eWhat sets Serious Mass apart is its maximum calorie delivery approach. With a carbohydrate-heavy formula and added \u003cstrong\u003ecreatine, glutamine\u003c\/strong\u003e, and a full vitamin and mineral profile, it’s designed to support training performance, recovery, and overall daily nutrition.\u003c\/p\u003e\n\u003cp\u003eDesigned for hard gainers, athletes, or anyone in a \u003cstrong\u003ebulking phase\u003c\/strong\u003e, it’s an easy way to add significant calories without needing to constantly eat. With a smooth, milkshake-style texture, it makes hitting your calorie goals more achievable and consistent.\u003cbr\u003e\u003c\/p\u003e","brand":"Cost Price Supplements","offers":[{"title":"Chocolate","offer_id":52972827836780,"sku":"748927023800","price":170.45,"currency_code":"AUD","in_stock":true},{"title":"Banana","offer_id":52972827869548,"sku":"748927028874","price":170.45,"currency_code":"AUD","in_stock":true},{"title":"Vanilla","offer_id":52972827804012,"sku":"748927051841","price":170.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5883\/0444\/files\/Optimum-Nutrition-Serious-Mass-5.44kg-HERO.jpg?v=1773365253","url":"https:\/\/costpricesupplements.com.au\/products\/serious-mass-gainer-by-optimum-nutrition-5-44kg-12lbs","provider":"Cost Price Supplements","version":"1.0","type":"link"}