{"product_id":"mpn-xxxl-instant-mass","title":"MPN XXXL INSTANT MASS","description":"MPN XXXL Instant Mass is a high-calorie weight gainer designed to support muscle growth and rapid mass building. Each serving delivers a balanced blend of proteins, carbohydrates, and fats to fuel intense training sessions and recovery. The 5lb container provides convenient nutrition for athletes and fitness enthusiasts aiming to increase body weight and muscle mass effectively. Mix with milk or water for a smooth, satisfying shake that fits seamlessly into your daily routine.","brand":"MUSCLE PUMP NUTRITION","offers":[{"title":"Default Title","offer_id":67532188811309,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/7962\/6285\/files\/Screenshot2026-09-16183309.png?v=1789563849","url":"https:\/\/proteindoor.com\/products\/mpn-xxxl-instant-mass","provider":"ANGIRASH FITNESS","version":"1.0","type":"link"}