{"product_id":"optimum-nutrition-serious-mass","title":"Optimum Nutrition Serious Mass","description":"\u003cp\u003eOptimum Nutrition Serious Mass is a high-calorie weight gainer for hard gainers and anyone who struggles to eat enough to put on size. A full two-scoop serving delivers around 1,260kcal, 50g of protein and roughly 250g of carbohydrate, so it is a simple way to add a large block of calories to your day.\u003c\/p\u003e\u003cp\u003eThe formula combines maltodextrin carbohydrate with whey protein concentrate, and adds 3g of creatine monohydrate per serving alongside a blend of vitamins and minerals. Use it between meals, after weight training or before bed to support your calorie intake, muscle growth and recovery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAround 1,260kcal per 2-scoop serving\u003c\/li\u003e\n\u003cli\u003e50g protein per serving\u003c\/li\u003e\n\u003cli\u003eAround 250g carbohydrate per serving\u003c\/li\u003e\n\u003cli\u003e3g creatine monohydrate per serving\u003c\/li\u003e\n\u003cli\u003eAdded vitamins and minerals\u003c\/li\u003e\n\u003cli\u003e2.73kg tub (8 servings) or 5.45kg tub (16 servings)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in Banana, Chocolate, Chocolate Peanut Butter, Cookies \u0026amp; Cream, Strawberry and Vanilla, in 2.73kg and 5.45kg tubs.\u003c\/p\u003e","brand":"Optimum Nutrition","offers":[{"title":"Banana \/ 5.45kg","offer_id":56467973570904,"sku":"OPT141","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Chocolate \/ 5.45kg","offer_id":56467973603672,"sku":"OPT142","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Chocolate Peanut Butter \/ 5.45kg","offer_id":56467973669208,"sku":"OPT144","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Cookies \u0026 Cream \/ 5.45kg","offer_id":56467973701976,"sku":"OPT166","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Strawberry \/ 5.45kg","offer_id":56467973734744,"sku":"OPT145","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Vanilla \/ 5.45kg","offer_id":56467973767512,"sku":"OPT146","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Banana \/ 2.73kg","offer_id":59058867437912,"sku":"OPT136","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"Chocolate \/ 2.73kg","offer_id":59058867470680,"sku":"OPT137","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"Chocolate Peanut Butter \/ 2.73kg","offer_id":59058867503448,"sku":"OPT165","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"Cookies \u0026 Cream \/ 2.73kg","offer_id":59058867536216,"sku":"OPT138","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"Strawberry \/ 2.73kg","offer_id":59058867568984,"sku":"OPT139","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"Vanilla \/ 2.73kg","offer_id":59058867601752,"sku":"OPT140","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9843\/8232\/files\/EU_SERIOUSMASS_12LB_Banana_6072351-2400x3000-41eaa37_1__aligned.png?v=1793966089","url":"https:\/\/supplementcontainer.com\/products\/optimum-nutrition-serious-mass","provider":"Supplement Container","version":"1.0","type":"link"}