(46 customer reviews)

What this product may do in your body? شنو يسوي هالمنتج بالجسم؟

  • This high-calorie mass gainer may support increased muscle mass and strength with its rich protein content. It can help bodybuilders and active individuals meet their daily calorie needs for weight gain.
  • The supplement provides a blend of carbohydrates and essential vitamins to support energy levels during intense training. Consistent use may promote muscle recovery and help improve workout performance.
  • Users may notice improved appetite and muscle fullness over time, especially when combined with proper training and nutrition. It may also support overall caloric intake for steady weight gain.
  • يمكن لهذا المنتج عالي السعرات أن يدعم زيادة كتلة العضلات والقوة من خلال محتواه الغني بالبروتين. يساعد الرياضيين والأشخاص النشطين على تلبية احتياجاتهم اليومية من السعرات لزيادة الوزن.
  • يوفر المركب مزيجًا من الكربوهيدرات والفيتامينات الأساسية لدعم مستويات الطاقة خلال التمارين الشديدة. الاستخدام المستمر قد يعزز استشفاء العضلات ويساعد على تحسين الأداء أثناء التمرين.
  • قد يلاحظ المستخدمون زيادة الرغبة في الأكل وملء العضلات مع الوقت، خاصة عند الجمع بينه وبين التدريب والتغذية السليمة. كما يدعم المدخول الكلي للسعرات لزيادة الوزن بثبات.
Week 1: Start by incorporating the mass gainer into your daily routine, mixing it with water or milk as directed. Follow the initial servings to assess tolerance and energy levels.
Week 2-3: Increase intake as needed to support ongoing weight and muscle gain, maintaining a consistent training schedule and balanced diet for best results.
Week 4+: With continued use and proper nutrition, you may experience more noticeable bulk, strength, and enhanced training recovery over time.
الأسبوع الأول: ابدأ بإضافة المنتج إلى روتينك اليومي وامزجه مع الماء أو الحليب حسب التعليمات. اتبع التدريج المبدئي لتقييم التحمل ومستوى الطاقة.
الأسبوع 2-3: زد من استهلاكك حسب الحاجة لدعم زيادة الوزن والعضلات، مع الالتزام ببرنامج تدريب متوازن لتحقيق أفضل النتائج.
الأسبوع 4+: مع الاستمرار والاستخدام الصحيح، قد تلاحظ زيادة في الحجم والقوة وتحسن في استشفاء التمرين مع مرور الوقت.

Mix the recommended amount with water or milk and take once daily, preferably after training or as directed on the label.

قم بمزج الكمية الموصى بها مع الماء أو الحليب وتناول مرة واحدة يومياً، ويفضل بعد التمرين أو حسب تعليمات العبوة.

  • Suitable for athletes, bodybuilders, and active individuals looking to support weight gain and muscle growth.
  • Ideal for those needing a high-calorie supplement to complement their training and nutrition plans.
  • مناسب للرياضيين، وبناة الأجسام، والأشخاص النشطين الذين يهدفون لدعم زيادة الوزن ونمو العضلات.
  • مناسب لمن يحتاج لمكمل عالي السعرات لدعم تدريبه وتغذيته اليومية.
  • Use the product consistently and as part of a balanced diet for best results.
  • Ensure proper hydration when using this high-calorie supplement.
  • Check tolerance by starting with a smaller amount before full use, especially if sensitive to ingredients.
  • استخدم المنتج بشكل منتظم وكجزء من نظام غذائي متوازن لتحقيق أفضل النتائج.
  • تأكد من الترطيب الجيد عند استعمال هذا المنتج عالي السعرات.
  • ابدأ بقليل من الكمية لمراجعة التحمل، خاصة إذا كانت لديك حساسية للمكونات.
Is this product suitable for vegetarians?
This supplement contains ingredients derived from various sources; check the label for specific details.
Can I take this product if I have allergies?
If you have allergies, read the ingredient list carefully and consult a healthcare professional if needed.
Is it safe to take every day?
When used as directed and as part of a balanced diet, it is generally safe for daily use.
Can I use this product during pregnancy?
Consult your healthcare provider before using high-calorie supplements during pregnancy.
هل المنتج مناسب للنباتيين؟
يحتوي المنتج على مكونات من مصادر مختلفة، يرجى مراجعة الملصق للتفاصيل المحددة.
هل يمكنني تناوله إذا لدي حساسية؟
إذا كانت لديك حساسية، اقرأ قائمة المكونات بعناية واستشر طبيبك إذا لزم الأمر.
هل آمن تناوله يومياً؟
عند استخدامه حسب التعليمات وضمن نظام غذائي متوازن، يعتبر عادةً آمنًا للاستخدام اليومي.
هل يمكنني استخدامه أثناء الحمل؟
استشر مقدم الرعاية الصحية قبل استخدام مكملات السعرات العالية أثناء الحمل.
Food supplement information only. Not medical advice. Results vary by person, diet, training, sleep, and consistency. معلومات مكمل غذائي فقط وليست نصيحة طبية. النتائج تختلف حسب الشخص، الأكل، التمرين، النوم، والالتزام.

ON Serious Mass Chocolate 12lb | High-Calorie Weight Gainer

  • 50g protein per serving
  • 250–253g carbs per serving

  • 5g creatine monohydrate per serving

  • Includes vitamins & minerals

  • Serving size: 2 scoops (336g)

  • Servings per tub (12lb): approx. 16

  • Calories: 1,250 with water (higher with milk)

Available in UAE with fast local delivery (Dubai, Abu Dhabi, Sharjah) and 100% original products.

Original price was:  302.40.Current price is:  278.78.

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5 days return policy.

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Reviews (46)
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What this product may do in your body? شنو يسوي هالمنتج بالجسم؟

  • This high-calorie mass gainer may support increased muscle mass and strength with its rich protein content. It can help bodybuilders and active individuals meet their daily calorie needs for weight gain.
  • The supplement provides a blend of carbohydrates and essential vitamins to support energy levels during intense training. Consistent use may promote muscle recovery and help improve workout performance.
  • Users may notice improved appetite and muscle fullness over time, especially when combined with proper training and nutrition. It may also support overall caloric intake for steady weight gain.
  • يمكن لهذا المنتج عالي السعرات أن يدعم زيادة كتلة العضلات والقوة من خلال محتواه الغني بالبروتين. يساعد الرياضيين والأشخاص النشطين على تلبية احتياجاتهم اليومية من السعرات لزيادة الوزن.
  • يوفر المركب مزيجًا من الكربوهيدرات والفيتامينات الأساسية لدعم مستويات الطاقة خلال التمارين الشديدة. الاستخدام المستمر قد يعزز استشفاء العضلات ويساعد على تحسين الأداء أثناء التمرين.
  • قد يلاحظ المستخدمون زيادة الرغبة في الأكل وملء العضلات مع الوقت، خاصة عند الجمع بينه وبين التدريب والتغذية السليمة. كما يدعم المدخول الكلي للسعرات لزيادة الوزن بثبات.
Week 1: Start by incorporating the mass gainer into your daily routine, mixing it with water or milk as directed. Follow the initial servings to assess tolerance and energy levels.
Week 2-3: Increase intake as needed to support ongoing weight and muscle gain, maintaining a consistent training schedule and balanced diet for best results.
Week 4+: With continued use and proper nutrition, you may experience more noticeable bulk, strength, and enhanced training recovery over time.
الأسبوع الأول: ابدأ بإضافة المنتج إلى روتينك اليومي وامزجه مع الماء أو الحليب حسب التعليمات. اتبع التدريج المبدئي لتقييم التحمل ومستوى الطاقة.
الأسبوع 2-3: زد من استهلاكك حسب الحاجة لدعم زيادة الوزن والعضلات، مع الالتزام ببرنامج تدريب متوازن لتحقيق أفضل النتائج.
الأسبوع 4+: مع الاستمرار والاستخدام الصحيح، قد تلاحظ زيادة في الحجم والقوة وتحسن في استشفاء التمرين مع مرور الوقت.

Mix the recommended amount with water or milk and take once daily, preferably after training or as directed on the label.

قم بمزج الكمية الموصى بها مع الماء أو الحليب وتناول مرة واحدة يومياً، ويفضل بعد التمرين أو حسب تعليمات العبوة.

  • Suitable for athletes, bodybuilders, and active individuals looking to support weight gain and muscle growth.
  • Ideal for those needing a high-calorie supplement to complement their training and nutrition plans.
  • مناسب للرياضيين، وبناة الأجسام، والأشخاص النشطين الذين يهدفون لدعم زيادة الوزن ونمو العضلات.
  • مناسب لمن يحتاج لمكمل عالي السعرات لدعم تدريبه وتغذيته اليومية.
  • Use the product consistently and as part of a balanced diet for best results.
  • Ensure proper hydration when using this high-calorie supplement.
  • Check tolerance by starting with a smaller amount before full use, especially if sensitive to ingredients.
  • استخدم المنتج بشكل منتظم وكجزء من نظام غذائي متوازن لتحقيق أفضل النتائج.
  • تأكد من الترطيب الجيد عند استعمال هذا المنتج عالي السعرات.
  • ابدأ بقليل من الكمية لمراجعة التحمل، خاصة إذا كانت لديك حساسية للمكونات.
Is this product suitable for vegetarians?
This supplement contains ingredients derived from various sources; check the label for specific details.
Can I take this product if I have allergies?
If you have allergies, read the ingredient list carefully and consult a healthcare professional if needed.
Is it safe to take every day?
When used as directed and as part of a balanced diet, it is generally safe for daily use.
Can I use this product during pregnancy?
Consult your healthcare provider before using high-calorie supplements during pregnancy.
هل المنتج مناسب للنباتيين؟
يحتوي المنتج على مكونات من مصادر مختلفة، يرجى مراجعة الملصق للتفاصيل المحددة.
هل يمكنني تناوله إذا لدي حساسية؟
إذا كانت لديك حساسية، اقرأ قائمة المكونات بعناية واستشر طبيبك إذا لزم الأمر.
هل آمن تناوله يومياً؟
عند استخدامه حسب التعليمات وضمن نظام غذائي متوازن، يعتبر عادةً آمنًا للاستخدام اليومي.
هل يمكنني استخدامه أثناء الحمل؟
استشر مقدم الرعاية الصحية قبل استخدام مكملات السعرات العالية أثناء الحمل.
Food supplement information only. Not medical advice. Results vary by person, diet, training, sleep, and consistency. معلومات مكمل غذائي فقط وليست نصيحة طبية. النتائج تختلف حسب الشخص، الأكل، التمرين، النوم، والالتزام.

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- Return Policy : 5 days

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Fast Delivery

- All UAE 🇦🇪: 1 working day

Optimum Nutrition Serious Mass is a Food Supplement Rich in Vitamins and Elements That Help in Gaining Weight in a Healthy Way Because It Contains Protein That Increases and Strengthens Muscles, and is Rich in Calories That Help in Gaining Weight That He Cannot Do. Take Out Food

Features of Optimum Nutrition Serious Mass

50g Protein
252 Grams of Carbs
25 Vitamins and Minerals
Natural & Artificial Flavors
Dietary Supplement
1250 Calories
1640 Calories From Low-fat Milk
Creatine
L-glutamine
Glutamine Peptides
Choline
Inositol
Aminobenzoic
Para-acid

Available in UAE with fast local delivery (Dubai, Abu Dhabi, Sharjah) and 100% original products.

Delivery is free for orders over 145 AED

  • Dubai : 1 working day , with free shipping on orders over 95 AED
  • For the  Qatar, Kuwait, Bahrain, and Saudi Arabia, delivery times are 3 working days, with free shipping on orders over 200 SAR,QAR

46 reviews for ON Serious Mass Chocolate 12lb | High-Calorie Weight Gainer

4.9
Based on 46 reviews
98% of customers recommend the product

Customer reviews

  1. Hamad AlKindi

    Within the DUBAI, I received this product quickly and it arrived well-sealed. It’s very easy to mix and fits perfectly into my daily workout routine. The good variety of options and long expiry date make it excellent value. Plus, it was a better price than most online stores, and the free delivery was a big bonus. The overall quality is consistent, and I’m satisfied with the results after a few weeks of use.

  2. Hamad AlNuaimi

    The product arrived quickly in DUBAI and the packaging was sealed properly, showing it’s an original item. Mixing the mass gainer is very easy and it’s comfortable to take after my workouts. I also appreciate the long expiry and the good variety of nutrients included. For the price, this was excellent value and the free delivery made the entire process even better than most online stores.

  3. Hamad AlNuaimi

    Within the DUBAI, I found this weight gainer to be excellent value for the price, especially with free delivery. It mixes very smoothly with water and feels light on the stomach, which is great after workouts. The long expiry date gives me confidence to use it regularly without worry. Compared with other options, this has a good variety of nutrients and the same quality as more expensive brands I’ve tried before.

  4. Mansoor AlMansoori

    The delivery to DUBAI was surprisingly quick, and the packaging was sealed properly, which gave me confidence in the product’s freshness. I’ve been using this weight gainer after workouts, and it mixes very easily with no clumps, making it very convenient. The long expiry date assures me I can stock up and still enjoy good quality over time. Overall, it’s excellent value with a good variety of nutrients, and the better price than most online stores made it even more appealing. Plus, it arrived with free delivery, which is a major plus for me.

  5. Mishal Saeed

    Within the DUBAI, I found this weight gainer to be great for my daily routine. The packaging is solid, and it mixes easily without clumping, which I really appreciate after training. The long expiry date makes it good for regular use, and the delivery was quick and hassle-free. Compared with other sites in the DUBAI, the price made sense for the quality and the free delivery is a bonus. Overall, excellent value for anyone looking to add calories and muscle mass efficiently.

  6. Sheikha AlNuaimi

    Arrived quickly in DUBAI and everything was sealed properly. The product offers excellent value and works well for my daily routine, especially with the good variety of nutrients. I appreciate the long expiry date and the convenience of free delivery. The quality is consistent, and it mixes easily without clumps, making it easy to add into my post-workout shake. Overall, it’s a great deal for the better price than most online stores in Dubai.

  7. Mouza AlShamsi

    Arrived in Dubai faster than I expected, and the packaging was very professional and sealed properly. The product mixes very smoothly and feels light after training, making it easy to incorporate into my daily routine. The long expiry date gives me confidence in storage, and it’s good to find a high-quality mass gainer at a better price than most online stores. Definitely excellent value with free delivery included, which makes shopping here very convenient.

  8. Hamed AlMarri

    Within the DUBAI community, I found this product to be excellent value for its price. The delivery was quick and arrived well-sealed, making the whole process smooth. I appreciate the good variety of nutrients, and the long expiry date gives me confidence to use it daily. It blends easily with water and doesn’t cause any digestive discomfort, fitting perfectly into my routine. Overall, I think this is a great buy with a better price than most online stores.

  9. Hamed AlHashmi

    Arrived in DUBAI quicker than I expected, and the packaging was completely sealed, ensuring freshness. The product offers excellent value and is very convenient for my daily routine, especially as it mixes easily with no clumps. I appreciate the good variety and long expiry, which makes it cost-effective. The overall quality is consistent, and the delivery was free, making this an easy choice for my health and fitness goals.

  10. Hamed AlJaber

    Arrived in DUBAI faster than I expected, and the packaging was very professional. The quality of the ON Serious Mass is excellent value, and it mixes very smoothly without clumps, which makes it easy to prepare after workouts. I’ve been using it for a couple of weeks and find the long expiry reassuring. Plus, the free delivery and better price than most online stores in Dubai really made it worthwhile to order again.

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