{"id":15582,"date":"2026-01-13T14:31:25","date_gmt":"2026-01-13T14:31:25","guid":{"rendered":"https:\/\/hustlersnutrition.pk\/?post_type=product&p=15582"},"modified":"2026-02-12T06:17:45","modified_gmt":"2026-02-12T06:17:45","slug":"optimum-nutrition-serious-mass-12-lbs","status":"publish","type":"product","link":"https:\/\/hustlersnutrition.pk\/index.php\/product\/optimum-nutrition-serious-mass-12-lbs\/","title":{"rendered":"Optimum Nutrition Serious Mass (12 lbs)"},"content":{"rendered":"

Optimum Nutrition\u2019s Serious Mass<\/strong> is a premium high-calorie protein powder supplement that helps individuals build muscle and gain weight effectively. This version comes in the Chocolate Peanut Butter<\/strong> flavor, offering a creamy and rich taste with each shake. Each serving provides 1,250 calories<\/strong>, 50g of protein<\/strong>, and 253g of carbohydrates<\/strong>, making it an ideal supplement for those aiming to support muscle growth and meet their daily calorie intake goals.<\/p>\n

Whether you\u2019re looking to bulk up or simply fuel intense workouts, Serious Mass is designed to support your weight gain and muscle-building journey.<\/p>\n

Key Features:<\/h3>\n
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    1,250 Calories per Serving<\/strong> \u2013 Supports muscle gain and weight gain.<\/p>\n<\/li>\n

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    50g Protein per Serving<\/strong> \u2013 Aids in building and maintaining muscle.<\/p>\n<\/li>\n

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    253g Carbohydrates per Serving<\/strong> \u2013 Helps replenish energy and fuel intense workouts.<\/p>\n<\/li>\n

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    Banned Substance Tested<\/strong> \u2013 Guaranteed safety for athletes.<\/p>\n<\/li>\n

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    Chocolate Peanut Butter Flavor<\/strong> \u2013 A delicious, indulgent flavor that satisfies your taste buds.<\/p>\n<\/li>\n

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    Ideal for Hard Gainers<\/strong> \u2013 Perfect for people struggling to gain weight and muscle.<\/p>\n<\/li>\n

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    Net Weight<\/strong>: 12 lbs (5.44 kg)<\/p>\n<\/li>\n

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    16 Servings per Bag<\/strong><\/p>\n<\/li>\n<\/ul>\n

    Directions:<\/h3>\n

    Mix 2 scoops<\/strong> with 16-20 oz of water or milk<\/strong>. Consume once daily, or as directed by your healthcare professional.<\/p>\n

    Ingredients:<\/h3>\n
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      Protein Blend<\/strong>: Whey Protein Concentrate, Casein Protein<\/p>\n<\/li>\n

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      Carbohydrates<\/strong>: Dextrose, Maltodextrin<\/p>\n<\/li>\n

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      Other Ingredients<\/strong>: Vitamins, Minerals, Amino Acids<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Optimum Nutrition\u2019s Serious Mass is a premium high-calorie protein powder supplement that helps individuals build muscle and gain weight effectively.<\/p>\n","protected":false},"featured_media":15603,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[87,72,157],"product_tag":[],"class_list":{"0":"post-15582","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mass-gainer","7":"product_cat-optimum-nutrition","8":"product_cat-special-offer","10":"first","11":"instock","12":"sale","13":"shipping-taxable","14":"purchasable","15":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product\/15582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/comments?post=15582"}],"version-history":[{"count":1,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product\/15582\/revisions"}],"predecessor-version":[{"id":15585,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product\/15582\/revisions\/15585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/media\/15603"}],"wp:attachment":[{"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/media?parent=15582"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product_brand?post=15582"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product_cat?post=15582"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hustlersnutrition.pk\/index.php\/wp-json\/wp\/v2\/product_tag?post=15582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}