{"product_id":"optimum-nutrition-serious-mass-high-calorie-weight-gainer","title":"Optimum Nutrition (ON) Serious Mass Weight Gainer – High Protein, High Calorie Muscle \u0026 Weight Gain Powder","description":"\u003cp data-start=\"222\" data-end=\"523\"\u003eOptimum Nutrition (ON) Serious Mass is a high-calorie weight gainer designed to help you build muscle mass, increase strength, and achieve healthy weight gain. This powerful formula combines high-quality protein with a dense blend of carbohydrates to deliver the calories needed for effective bulking.\u003c\/p\u003e\n\u003cp data-start=\"525\" data-end=\"792\"\u003eIdeal for hard gainers and athletes with high energy demands, Serious Mass supports muscle recovery, enhances workout performance, and helps you reach your calorie goals with ease. It can be used post-workout or between meals to maintain a consistent calorie surplus.\u003c\/p\u003e\n\u003cp data-start=\"794\" data-end=\"936\"\u003eWith added vitamins and minerals, this advanced gainer also supports overall health and performance while helping you build size and strength.\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"955\"\u003e\u003cstrong data-start=\"938\" data-end=\"955\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"956\" data-end=\"1217\"\u003e\n\u003cli data-section-id=\"9fzwsu\" data-start=\"956\" data-end=\"1002\"\u003eHigh-calorie formula for rapid weight gain\u003c\/li\u003e\n\u003cli data-section-id=\"ysnhe0\" data-start=\"1003\" data-end=\"1060\"\u003eRich in protein to support muscle growth and recovery\u003c\/li\u003e\n\u003cli data-section-id=\"1dgkpi2\" data-start=\"1061\" data-end=\"1117\"\u003eProvides sustained energy with quality carbohydrates\u003c\/li\u003e\n\u003cli data-section-id=\"srqq3n\" data-start=\"1118\" data-end=\"1167\"\u003eSupports strength, endurance, and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1rpl7b5\" data-start=\"1168\" data-end=\"1217\"\u003eIdeal for bulking, athletes, and hard gainers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Giant Physique","offers":[{"title":"Default Title","offer_id":47362644148402,"sku":null,"price":999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/4060\/7666\/files\/71uXZbooOeL._SX679.jpg?v=1779167865","url":"https:\/\/gpfitness.in\/products\/optimum-nutrition-serious-mass-high-calorie-weight-gainer","provider":"Giant Physique","version":"1.0","type":"link"}