--- product_id: 253312791 title: "(ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG)" brand: "optimum nutrition" price: "₨5224" currency: SCR in_stock: false reviews_count: 13 url: https://www.desertcart.sc/products/253312791-on-serious-mass-high-protein-muscle-building-and-weight-gainer store_origin: SC region: Seychelles --- # 25 Vitamins & Minerals + Creatine boost 50g Blended Protein for muscle recovery 1,250 Calories per serving (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) **Brand:** optimum nutrition **Price:** ₨5224 **Availability:** ❌ Out of Stock ## Summary > 🚀 Bulk smarter, recover faster, and own your transformation. ## Quick Answers - **What is this?** (ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) by optimum nutrition - **How much does it cost?** ₨5224 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/253312791-on-serious-mass-high-protein-muscle-building-and-weight-gainer) ## Best For - optimum nutrition enthusiasts ## Why This Product - Trusted optimum nutrition brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean Carb Surge:** Over 250g carbs with zero added sugar—energy that fuels, not weighs you down. - • **Calorie Powerhouse:** Fuel your gains with a massive 1,250 calories per serving—effortless size-up. - • **Immune Boost Formula:** Vitamin C, Zinc, and Vitamin D support your body's defense while you train hard. - • **Muscle Recovery Master:** 50 grams of premium blended protein to accelerate muscle repair and growth. - • **Elite Performance Blend:** Enhanced with Creatine, Glutamine, and Glutamic Acid for next-level muscle endurance. ## Overview Optimum Nutrition Serious Mass is a high-calorie, high-protein weight gainer designed for serious muscle builders. Each serving delivers 1,250 calories, 50 grams of blended whey protein, and over 250 grams of carbohydrates with no added sugar, complemented by 25 essential vitamins and minerals plus performance enhancers like creatine and glutamine. Ideal for post-workout recovery and sustained muscle growth, it also supports immune health with Vitamin C, Zinc, and Vitamin D. ## Description Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post-workout and between meals shake for sizing up your goals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted. Review: Works well for what it is - I bought this mass gainer two months so I can gain weight and put on muscle mass. Let me tell you it worksssss! Over the two months I’ve been taking it I’ve noticed noticeable size gains across my entire body. Though one thing if you were to take this and not train with intensity you’ll gain fat but me since I train five days a week with high intensity per session this mass gainer works very well as my post workout shake and helped significantly to put on muscle mass as well. Review: Fast delivery - Not sweet if you are someone who like tasty things though for me i don't use sugar so i prefer the taste cause before i was using other brand and i had to really dilute to reduce the sweetness, just received it today so lets see if it does what is written ## Features - Adding Calories Has Never Been This Easy or Tasted So Good - 1,250 Calories - 50 Grams of Blended Protein & 25 Vitamins and Essential Minerals - Over 250 Grams of Carbohydrates with NO ADDED SUGAR - Creatine, Glutamine and Glutamic Acid ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000GIPJ02 | | ASIN | B000GIPJ02 | | Age Range Description | Adult | | Allergen Information | Eggs, Milk, Soy, Wheat | | Best Sellers Rank | #4,799 in Health ( See Top 100 in Health ) #1,414 in Multiple Vitamin-Mineral Combination Supplements | | Brand Name | Optimum Nutrition | | Caffeine Content Description | Caffeine Free | | Customer Reviews | 4.4 4.4 out of 5 stars (19,067) | | Customer reviews | 4.4 4.4 out of 5 stars (19,067) | | Department | GNC|ALL|ALL|NUTRITIONAL SUPPLEMENTS | | Diet Type | Vegetarian | | Flavor | Vanilla | | Is Discontinued By Manufacturer | Yes | | Item Dimensions | 29.2 x 14 x 40.6 centimeters | | Item Weight | 192 Ounces | | Item model number | 1031920 | | Manufacturer | Glanbia Performance Nutrition | | Manufacturer | Glanbia Performance Nutrition | | Manufacturer Part Number | 1031920 | | Material Type Free | Finished Product | | Model Name | Optimum Nutrition Serious Mass Weight Gainer Protein Powder Vitamin C Zinc and Vitamin D for Immune Support | | Model Number | 1031920 | | Net Content Volume | 13.88 Liters | | Number of Items | 1 | | Package Type Name | Bottle | | Product Benefits | High Calorie, High Protein formula for Muscle and Mass Gain Support | | Product Dimensions | 29.21 x 13.97 x 40.64 cm; 5.44 kg | | Protein Source | Whey | | Recommended Uses For Product | Post-Workout | | Supplement Formulation | Multi-Supplement | | Total Servings Per Container | 16 | | UPC | 748927023824 | | Unit Count | 5440 Grams | ## Product Details - **Brand:** Optimum Nutrition - **Flavour:** Vanilla - **Item weight:** 192 Ounces - **Material type free:** Finished Product - **Servings per container:** 16 ## Images ![(ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 12 Lbs (5.44 KG) - Image 1](https://m.media-amazon.com/images/I/510JUtwvEyL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: When the date of expiry?** A: 1 year ahead is the minimum requirement of all nutritional stuff in Amazone **Q: Is there a version of this product without creatine?** A: Hi, This product contains Creatine. There is no version of this product without creatine. **Q: What is the expiry date ?** A: October/2022 **Q: What is the date if expiry?** A: The date of expiry is after 1 year and a half ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well for what it is *by R***L on 11 December 2022* I bought this mass gainer two months so I can gain weight and put on muscle mass. Let me tell you it worksssss! Over the two months I’ve been taking it I’ve noticed noticeable size gains across my entire body. Though one thing if you were to take this and not train with intensity you’ll gain fat but me since I train five days a week with high intensity per session this mass gainer works very well as my post workout shake and helped significantly to put on muscle mass as well. ### ⭐⭐⭐⭐⭐ Fast delivery *by B***E on 16 December 2023* Not sweet if you are someone who like tasty things though for me i don't use sugar so i prefer the taste cause before i was using other brand and i had to really dilute to reduce the sweetness, just received it today so lets see if it does what is written ### ⭐⭐⭐⭐⭐ Good taste *by R***I on 7 May 2021* Original product ## Frequently Bought Together - Optimum Nutrition Serious Mass, Weight Gainer Protein Powder with Creatine - Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz - VOLTRX Premium Electric Protein Shaker Bottle, Made with Tritan - BPA Free - 24 oz Vortex Portable Mixer Cup/USB Rechargeable Shaker Cups for Protein Shakes --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/253312791-on-serious-mass-high-protein-muscle-building-and-weight-gainer](https://www.desertcart.sc/products/253312791-on-serious-mass-high-protein-muscle-building-and-weight-gainer) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-04-23*