--- product_id: 47931359 title: "SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana" brand: "the bulk protein company" price: "7287408₫" currency: VND in_stock: true reviews_count: 9 category: "The Bulk Protein Company" url: https://www.desertcart.vn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g store_origin: VN region: Vietnam --- # Banana flavor, smooth taste 30g protein/serving 468 lean calories/serving SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana **Brand:** the bulk protein company **Price:** 7287408₫ **Availability:** ✅ In Stock ## Summary > 🍌 Fuel your Serious Gainz with every creamy, calorie-packed sip! ## Quick Answers - **What is this?** SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana by the bulk protein company - **How much does it cost?** 7287408₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g) ## Best For - the bulk protein company enthusiasts ## Why This Product - Trusted the bulk protein company brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value-Packed 5kg Tub:** 40 servings per tub means a full month of consistent gains without breaking the bank. - • **Muscle-Building Powerhouse:** 30g of premium protein isolate fuels rapid muscle repair and growth post-workout. - • **Versatile Shake Experience:** Mix with water, milk, oats, or pancakes for a customizable, nutrient-packed boost anytime. - • **Flavor That Fuels Your Hustle:** Delicious banana flavor that transforms your shake into a crave-worthy treat. - • **Calorie-Dense for Serious Bulk:** Pack in 468 clean calories and 81g carbs per serving to crush your mass gain goals. ## Overview The Bulk Protein Company's Serious Gainz Mass Gainer is a 5kg banana-flavored protein powder designed for hardgainers and bulking pros. Each serving delivers 30g of high-quality protein, 468 calories, and 81g of carbs to support muscle growth, recovery, and steady weight gain. Featuring a blend of whey isolate, soy, casein, and oat flour, it offers both fast and sustained amino acid release. Perfect for post-workout or meal supplementation, it comes in a value-packed tub with 40 servings, making it an essential staple for anyone serious about building mass. ## Description Product Description SERIOUS GAINZ by The Bulk Protein Company is a high-calorie mass gainer designed for hardgainers and anyone who struggles to maintain a calorie surplus. Delivering approximately 460 calories, 27g of protein and 74g of carbohydrates per serving, it supports size, strength and steady progress during bulking phases.Each serving combines soy protein, whey isolate, casein and oat flour to provide both fast and sustained amino acid release, helping support muscle recovery, lean muscle growth and improved training performance. Formulated as a versatile bulking protein powder, SERIOUS GAINZ can be mixed with water or milk depending on preference. Many users prefer milk for a smoother, richer texture, while adding liquid first and shaking thoroughly helps reduce clumps and improve consistency. Designed to support consistency, SERIOUS GAINZ helps meet increased nutritional demands throughout your bulking journey. The combination of protein sources and carbohydrates helps refuel muscles, restore glycogen levels and maintain daily calorie intake. Available in a range of flavours including Chocolate, Cookies & Cream, Vanilla, Strawberry and Banana, it fits easily into shakes, oats, smoothies and high-calorie recipes. Ingredients Ultra-Fine OAT Flour, Ultra-Premium Maltodextrin, SOY Protein Isolate, Flavouring, Anti-Caking Agent (Silicon Dioxide), Whey (MILK) Protein Isolate, Casein (MILK) Protein, Whey (MILK) Protein Concentrate, Sweetener (Sucralose) Directions Mix 3 Scoops (125g) with 400-500ML of water. Once shake prepared consume the same day. Safety Warning Advisory: Intended for use by healthy adults, over the age of 18. Please store in a cool, dry place, out of reach of children. Box Contains 1 x The Bulk Protein Company Serious Gainz Mass Gainer Protein Powder Banana 5 kg Manufacturer Contact Information Guinness Road Trading Estate, Unit 1& 3, Guinness Rd, Trafford Park, Stretford, Manchester M17 1SB Review: 5 stars - Tastes great(banana),not gritty or chalky,people just need to mix properly,defo gonna buy again Review: Great mass gainer value for money - This is one of the cheapest mass gainers in the market and i believe its the most value for money aswell , it has a preaty good flavour ( banana) and it has decent calories ## Features - HIGH-CALORIE MASS GAIN FORMULA WITH ~27G PROTEIN PER SERVING – SERIOUS GAINZ by The Bulk Protein Company delivers approximately 460 calories, 27g protein and 74g carbs per serving, helping support a consistent calorie surplus. Designed for hardgainers and anyone looking to increase size and strength, it supports muscle recovery, training performance and steady weight gain when combined with a structured nutrition plan. - SUPPORTS MUSCLE GROWTH & POST-WORKOUT RECOVERY – Each serving provides a balanced blend of protein and carbohydrates to replenish energy after training and support lean muscle growth. The combination of soy protein, whey isolate, casein and oat flour delivers both fast and sustained amino acid release, helping refuel muscles, restore glycogen levels and maintain a high daily protein intake. - MIXES BEST WITH MILK FOR A SMOOTHER, MORE ENJOYABLE SHAKE – As a bulking protein powder, SERIOUS GAINZ can be prepared with water or milk, though many users prefer milk for a smoother, richer and more consistent texture. Adding liquid first, shaking thoroughly or using a blender helps reduce clumps and creates a creamier shake that’s easier to drink during heavy bulking phases. - SMOOTH, SWEET FLAVOUR EXPERIENCE YOU CAN ENJOY DAILY – This mass gainer delivers a rich, dessert-style taste that makes each shake enjoyable as part of your daily bulking routine. Available in flavours such as Chocolate, Cookies & Cream, Vanilla, Strawberry and Banana, it suits both classic and indulgent preferences. - FILLING FORMULA DESIGNED TO SUPPORT A DAILY CALORIE SURPLUS – This mass gainer delivers a dense, satisfying shake that helps maintain daily calorie targets during bulking phases, supporting consistent nutrition intake. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01AEWOIB0 | | Age Range Description | Adult | | Allergen Information | Contains: Eggs, Gluten, Milk, Nut, Peanuts | | Benefits | Muscle Growth | | Brand | The Bulk Protein Company | | Brand Name | The Bulk Protein Company | | Customer Reviews | 4.1 out of 5 stars 1,635 Reviews | | Diet Type | Vegetarian | | Diet type | Vegetarian | | Flavour | Banana | | Item Dimensions | 29 x 29 x 26 centimetres | | Item Nype Name | Serious Gainz | | Item Weight | 5 Kilograms | | Item weight | 5 Kilograms | | Manufacturer | Warrior | | Manufacturer Contact Information | Guinness Road Trading Estate, Unit 1& 3, Guinness Rd, Trafford Park, Stretford, Manchester M17 1SB | | Manufacturer Part Number | B142 | | Material Type Free | Fat Free | | Model Name | Serious Gainz | | Model Number | B142 | | Net Content Volume | 5 Kilograms | | Number of Items | 1 | | Package Type Name | Tub | | Protein | 26.9 g | | Recommended Uses For Product | Post-Workout | | Servings per container | 40 | | Total Servings Per Container | 40 | | UPC | 754465568390 | | Unit Count | 5000.0 gram | ## Product Details - **Brand:** The Bulk Protein Company - **Diet type:** Vegetarian - **Flavour:** Banana - **Item weight:** 5 Kilograms - **Material Type Free:** Fat Free - **Number of items:** 1 - **Product benefits:** Muscle Growth - **Recommended uses for product:** Post-Workout - **Servings per container:** 40.0 - **Unit count:** 5000.0 gram ## Images ![SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana - Image 1](https://m.media-amazon.com/images/I/71Y9nphr9pL.jpg) ![SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana - Image 2](https://m.media-amazon.com/images/I/710UOJkcyyL.jpg) ![SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana - Image 3](https://m.media-amazon.com/images/I/71kKhaOr5VL.jpg) ![SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana - Image 4](https://m.media-amazon.com/images/I/71bso1KNLVL.jpg) ![SERIOUS GAINZ, 5kg (40 Servings) – Mass Gainer Protein Powder, ~27g Protein, ~460 Calories, ~74g Carbs – Weight Gainer Shake with Whey Isolate & Oat Flour – Post-Workout Recovery – Banana - Image 5](https://m.media-amazon.com/images/I/71-r0GCpzEL.jpg) ## Available Options This product comes in different **Flavor** options. ## Questions & Answers **Q: Do you deliver to Hungary ?** A: .....and the needy? **Q: Is there supposed to be a scoop inside the tub anyone know?** A: yes there is a scoop in side the tub **Q: Is this vegetarian?** A: I received an email from a representative of the company who makes this stuff and they’ve confirmed that it is vegetarian friendly. **Q: Hi can you tell me if what bcaa's are in this and is there creatine in it, if so what amount, as theres no info on the label ?** A: Hi, there is no added to the product. However, naturally occurring in protein. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5 stars *by S***N on 29 April 2026* Tastes great(banana),not gritty or chalky,people just need to mix properly,defo gonna buy again ### ⭐⭐⭐⭐⭐ Great mass gainer value for money *by C***S on 10 December 2025* This is one of the cheapest mass gainers in the market and i believe its the most value for money aswell , it has a preaty good flavour ( banana) and it has decent calories ### ⭐⭐⭐⭐ would def buy again (banana) (not white chocolate) *by A***W on 1 April 2018* i bought the banana and white chocolate. i personaly like the flavour of banana and would most likely buy it again but next i will buy another flavour to just test the favours. white chocolate personaly just does not taste that good, its not bad but its not good. really does not taste much like white chocolate but its fine. white chocolate bucket came a lot fuller than the banana not sure what it was. mixability is not the best as if u let it sit u get bits at the bottom so i shake it up and then drink a lot and when i go to drink it again i shake it up so the stuff is throught the whole drink.there is never any lumps tho is which is good. i personally like to drink big protein shakes so taste needs to be nice and the favlours are good. the serving size of 3 scopes makes the protein shake good and so after drinking i feel full which is very nice and i would def recommend buying this as it is super cheap ## Frequently Bought Together - The Bulk Protein Company - Serious Gainz – Mass Gainer Protein Powder – Banana 5kg, B142-BA - Warrior Protein Shaker Bottle, Includes Wire Mixball Blender – 600ml – Perfect for Mixing Powdered Shakes, Clear, BPA Free, Dishwasher Safe - Warrior Creatine Monohydrate Powder – Micronised for Easy Mixing and Consumption – Proven to Improve Physical Performance / Recovery, 5g Servings (Unflavoured, 300g) --- ## 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.vn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g](https://www.desertcart.vn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-07*