{"product_id":"nutrabio-extreme-mass","title":"Nutrabio Extreme Mass","description":"\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNutraBio Extreme Mass is a high-calorie mass gainer designed to support quality muscle growth without excess fat gain. Featuring a clean formula, it delivers 650 calories per serving with 53g of premium protein from a 70:30 blend of fast-absorbing whey protein concentrate and slow-release micellar casein. This combination promotes immediate amino acid availability and sustained muscle recovery for up to seven hours. Its unique Clean Carb Technology uses Fibersol-2®, a digestive-resistant maltodextrin that provides steady energy release while minimizing blood sugar spikes. Ideal for enhancing lean muscle mass, recovery, and muscle preservation during bulking phases.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"NutraBio","offers":[{"title":"Chocolate","offer_id":50323053740328,"sku":"649908255015","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Strawberry Pastry","offer_id":50323053773096,"sku":"649908280017","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Vanilla","offer_id":50323053805864,"sku":"649908255213","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6732\/0360\/files\/NutraBioExtremeMassVanilla.png?v=1751034270","url":"https:\/\/absolutesportsnutrition.co\/products\/nutrabio-extreme-mass","provider":"Absolute Sports Nutrition","version":"1.0","type":"link"}