{"product_id":"optimum-nutrition-on-serious-mass-chocolate-6-lbs-2-72-kg-high-calorie-weight-gainer-for-muscle-building","title":"Optimum Nutrition (ON) Serious Mass Chocolate 6 lbs (2.72 kg) – High Calorie Weight Gainer for Muscle Building","description":"\u003ch2 data-section-id=\"13nymet\" data-start=\"194\" data-end=\"250\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"197\" data-end=\"250\"\u003eOptimum Nutrition Serious Mass – Chocolate Flavor\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"252\" data-end=\"543\"\u003eTake your muscle-building journey to the next level with \u003cstrong data-start=\"309\" data-end=\"353\"\u003eOptimum Nutrition Serious Mass Chocolate\u003c\/strong\u003e. This premium weight gainer is specially formulated for hard gainers, athletes, and fitness enthusiasts who need extra calories and protein to support healthy weight gain and muscle growth.\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"863\"\u003eEach serving delivers a powerful combination of \u003cstrong data-start=\"593\" data-end=\"674\"\u003ehigh-quality protein, complex carbohydrates, essential vitamins, and minerals\u003c\/strong\u003e to fuel your workouts, speed up recovery, and help you achieve your mass-gaining goals. The rich \u003cstrong data-start=\"772\" data-end=\"792\"\u003eChocolate Flavor\u003c\/strong\u003e offers a smooth and delicious taste that's perfect with water or milk.\u003c\/p\u003e\n\u003ch3 data-section-id=\"248b9x\" data-start=\"865\" data-end=\"885\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"869\" data-end=\"885\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"886\" data-end=\"1235\"\u003e\n\u003cli data-section-id=\"q59vve\" data-start=\"886\" data-end=\"942\"\u003e💪 Supports lean muscle growth and healthy weight gain\u003c\/li\u003e\n\u003cli data-section-id=\"19okn93\" data-start=\"943\" data-end=\"985\"\u003e🔥 Up to \u003cstrong data-start=\"954\" data-end=\"972\"\u003e1,250 calories\u003c\/strong\u003e per serving*\u003c\/li\u003e\n\u003cli data-section-id=\"1ejz0x7\" data-start=\"986\" data-end=\"1019\"\u003e🥛 \u003cstrong data-start=\"991\" data-end=\"1006\"\u003e50g protein\u003c\/strong\u003e per serving*\u003c\/li\u003e\n\u003cli data-section-id=\"116mzdj\" data-start=\"1020\" data-end=\"1062\"\u003e⚡ Over \u003cstrong data-start=\"1029\" data-end=\"1051\"\u003e250g carbohydrates\u003c\/strong\u003e for energy\u003c\/li\u003e\n\u003cli data-section-id=\"1fd8vip\" data-start=\"1063\" data-end=\"1100\"\u003e🍫 Rich and creamy Chocolate Flavor\u003c\/li\u003e\n\u003cli data-section-id=\"1x3qig1\" data-start=\"1101\" data-end=\"1142\"\u003e💥 Fortified with vitamins and minerals\u003c\/li\u003e\n\u003cli data-section-id=\"u4wvx9\" data-start=\"1143\" data-end=\"1201\"\u003e🏋️ Perfect for bodybuilders, athletes, and hard gainers\u003c\/li\u003e\n\u003cli data-section-id=\"19a1eew\" data-start=\"1202\" data-end=\"1235\"\u003e✅ Easy to mix and great tasting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"1237\" data-end=\"1302\"\u003e\n\u003cp data-start=\"1239\" data-end=\"1302\"\u003e*Nutrition values may vary slightly by serving size and region.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1304\" data-end=\"1307\"\u003e\n\u003ch2 data-section-id=\"7a14tp\" data-start=\"1309\" data-end=\"1326\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1326\"\u003eHow to Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1327\" data-end=\"1466\"\u003eMix \u003cstrong data-start=\"1331\" data-end=\"1343\"\u003e2 scoops\u003c\/strong\u003e with \u003cstrong data-start=\"1349\" data-end=\"1364\"\u003e700–1000 ml\u003c\/strong\u003e of cold water or milk. Consume after workouts or between meals to increase your daily calorie intake.\u003c\/p\u003e","brand":"The Big Bull","offers":[{"title":"Default Title","offer_id":52388100964632,"sku":null,"price":16000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/0789\/7624\/files\/ChatGPT_Image_Jul_10__2026__12_38_55_PM-removebg-preview.png?v=1783669244","url":"https:\/\/thebigbull.store\/products\/optimum-nutrition-on-serious-mass-chocolate-6-lbs-2-72-kg-high-calorie-weight-gainer-for-muscle-building","provider":"The Big Bull","version":"1.0","type":"link"}