--- product_id: 690929406 title: "OPTIMUM NUTRITION (ON) Serious Mass Gainer powder (Veg) - Pack of 5 kg (Chocolate), Vitamins & Minerals, High Protein High Calorie Weight Gainer with 3gm Creatine" brand: "optimum nutrition" price: "S$401" currency: SGD in_stock: true reviews_count: 5 category: "Optimum Nutrition" url: https://www.desertcart.sg/products/690929406-optimum-nutrition-on-serious-mass-gainer-powder-veg-pack-5 store_origin: SG region: Singapore --- # 3g Creatine for Power Boost 50g High-Quality Protein 1200+ Calories per serving OPTIMUM NUTRITION (ON) Serious Mass Gainer powder (Veg) - Pack of 5 kg (Chocolate), Vitamins & Minerals, High Protein High Calorie Weight Gainer with 3gm Creatine **Brand:** optimum nutrition **Price:** S$401 **Availability:** ✅ In Stock ## Summary > 🚀 Bulk Up Smart: Serious Mass for Serious Gains! ## Quick Answers - **What is this?** OPTIMUM NUTRITION (ON) Serious Mass Gainer powder (Veg) - Pack of 5 kg (Chocolate), Vitamins & Minerals, High Protein High Calorie Weight Gainer with 3gm Creatine by optimum nutrition - **How much does it cost?** S$401 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/690929406-optimum-nutrition-on-serious-mass-gainer-powder-veg-pack-5) ## 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 - • **Vegetarian & Pure:** Sealed for freshness and purity, this vegetarian formula fits your clean, conscious lifestyle. - • **Massive Calorie Surge:** Fuel your gains with 1200+ calories per 2-scoop serving—perfect for those who burn it fast. - • **Complete Nutrient Spectrum:** 24 essential vitamins & minerals plus L-Glutamine to support overall health and muscle endurance. - • **Protein-Packed Muscle Repair:** 50 grams of premium protein to accelerate muscle recovery and growth post-workout. - • **Creatine-Enhanced Performance:** 3 grams of creatine included to amplify strength and explosive power. ## Overview Optimum Nutrition Serious Mass is a vegetarian-friendly, high-calorie weight gainer delivering over 1200 calories, 50 grams of protein, and 3 grams of creatine per serving. Designed for active metabolisms and athletes, it supports muscle growth and recovery with a blend of 24 vitamins, minerals, and L-Glutamine, making it the ultimate post-workout and between-meal shake to help you pack on mass efficiently. ## Description SERIOUS MASS is the ultimate weight gain and muscle building formula. With +1200 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this 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 support your weight gain goals. Review: great - damn i waited for days to buy this my friends used this great result i seen in them so finally its in my hand let me see those results in me thanks desertcart for one day delivery if you want the product in promise date trust desertcart i ordered in flipkart its not delivered as promised date looking for protein supplement order from desertcart ❤️ Review: Sekar dena chahiye - Good 👍 but 5 kg liya or 1 sekar bhi nhi dete ye galt he but prodak is good 👍 very good test ## Features - What is Serious Mass: Suitable for Vegetarians, Optimum Nutrition Serious Mass is a high calorie weight gainer which is also high in protein and when taken over time with regular resistance exercise and a balanced diet can help you gain mass and muscle. - Who Needs Serious Mass: People with very active metabolism that struggle to gain weight; Athletes or anyone who has extremely high energy needs that can-not be met only with food. - What's in Serious Mass: 1200+ Calories, 50 Grams of high quality Protein and over 250 Grams of Carbohydrates per Serving with 24 Vitamins & Minerals, Creatine & Glutamine. - When to Consume: Use post-workout and/or between meals to add calories, carbs and protein to your healthy, balanced diet. - Purity - The neck of the tub is sealed with an induction vented liner inside the cap. The product has a plastic shrink wrap seal around the cap (outside) for protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3DX8TKW | | Age Range Description | Adult | | Allergen Information | Milk, Soy | | Best Sellers Rank | #246,394 in Health ( See Top 100 in Health ) #5,949 in Multiple Vitamin-Mineral Combination Supplements | | Brand | Optimum Nutrition | | Brand Name | Optimum Nutrition | | Customer Reviews | 3.8 out of 5 stars 327 Reviews | | Diet Type | Vegetarian | | Diet type | Vegetarian | | Flavor | Chocolate | | Flavour | Chocolate | | Item Dimensions | 18 x 18 x 19 centimeters | | Item Weight | 5 Kilograms | | Item weight | 5 Kilograms | | Manufacturer | Optimum Nutrition | | Manufacturer Part Number | 1110154 | | Model Name | av2023-OPTIMUM NUTRITION-vitamins minerals high protein high calorie weight gainer with gm creatine-77d22382 | | Model Number | 1110154 | | Number of Items | 1 | | Product Benefits | Muscle Growth | | Product benefits | Muscle Growth | | Servings per container | 15 | | Total Servings Per Container | 15 | | UPC | 748927065770 | | Unit Count | 5000.0 Grams | ## Product Details - **Brand:** Optimum Nutrition - **Diet type:** Vegetarian - **Flavour:** Chocolate - **Item dimensions L x W x H:** 18 x 18 x 19 centimeters - **Item form:** Powder - **Item weight:** 5 Kilograms - **Primary supplement type:** Maltodextrin - **Product benefits:** Muscle Growth - **Special ingredients:** L-Glutamine - **Unit count:** 5000.0 Grams ## Images ![OPTIMUM NUTRITION (ON) Serious Mass Gainer powder (Veg) - Pack of 5 kg (Chocolate), Vitamins & Minerals, High Protein High Calorie Weight Gainer with 3gm Creatine - Image 1](https://m.media-amazon.com/images/I/61GzQz-w74L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ great *by J***E on 24 February 2026* damn i waited for days to buy this my friends used this great result i seen in them so finally its in my hand let me see those results in me thanks amazon for one day delivery if you want the product in promise date trust amazon i ordered in flipkart its not delivered as promised date looking for protein supplement order from amazon ❤️ ### ⭐⭐⭐⭐ Sekar dena chahiye *by S***E on 15 October 2025* Good 👍 but 5 kg liya or 1 sekar bhi nhi dete ye galt he but prodak is good 👍 very good test ### ⭐⭐⭐⭐⭐ Honest review *by R***A on 29 July 2025* I used this when I started going to the gym and it worked really well for me that’s why I ordered it for my friends too. On is one of the best and most trusted brands when it comes to protien abd weight gainers. This time I ordered two packs for my roommates- one doesn’t see results probably he drinks and smoke more than he trains 😂 and the other hits the gym only once every 4-5 days. So yeah it’s definot the product’s fault. So just make sure you’re serious, ambitious and consistent with workouts. ## Frequently Bought Together - OPTIMUM NUTRITION (ON) Serious Mass Gainer powder (Veg) - Pack of 5 kg (Chocolate), Vitamins & Minerals, High Protein High Calorie Weight Gainer with 3gm Creatine - Optimum Nutrition BCAA, 5g BCAAs in 2:1:1 Ratio, 30 servings, For Muscle Recovery & Endurance, Intra workout, Informed Choice certified (250gm, Green Apple) --- ## 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.sg/products/690929406-optimum-nutrition-on-serious-mass-gainer-powder-veg-pack-5](https://www.desertcart.sg/products/690929406-optimum-nutrition-on-serious-mass-gainer-powder-veg-pack-5) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-03*