--- 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: "1207.99 DT" currency: TND in_stock: true reviews_count: 9 category: "The Bulk Protein Company" url: https://www.desertcart.tn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g store_origin: TN region: Tunisia --- # 74g Carbs - sustained energy release 27g Protein - muscle growth power 460 Cal/serving - serious bulk fuel 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:** 1207.99 DT **Availability:** ✅ In Stock ## Summary > 🚀 Serious Gainz: Fuel your bulk, own your gains! ## 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?** 1207.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Creamy Shake Experience:** Mixes best with milk for a smooth, dessert-like shake you’ll crave daily. - • **Calorie-Dense Powerhouse:** 460 calories per serving to crush your bulk goals without compromise. - • **Carb-Loaded Energy Boost:** 74g carbs from oat flour and maltodextrin to refill glycogen and fuel gains. - • **Multi-Source Protein Blend:** 27g from whey isolate, soy, and casein for fast & sustained muscle recovery. - • **Flavor Variety for Every Palate:** Banana plus Chocolate, Cookies & Cream, Vanilla & Strawberry to keep your routine fresh. ## Overview Serious Gainz by The Bulk Protein Company is a 5kg mass gainer designed for hardgainers seeking steady muscle growth and weight gain. Each serving packs ~460 calories, ~27g protein from a blend of whey isolate, soy, and casein, plus ~74g carbs from oat flour and maltodextrin. Ideal for post-workout recovery, it supports muscle repair and sustained energy. Available in multiple flavors, it mixes best with milk for a creamy, enjoyable shake that fits seamlessly into any bulking nutrition plan. ## 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: Tastes nice - It tastes nice and everything is in it Review: Bargain for the price - Bargain for the price, I've been using it for 2 week now, I use 2 scoops in my morning porridge with goji berries and linseed followed by a pre workout shake with 2 scoops, 1 spoon coffee, 1 creatine powder, milk and yoghurt and 2 scoops for my protein/carbohydrates shake before bed to see me thru the night, I use half pint of milk, half pot of fat free Greek yoghurt, frozen fruit and 2 hefty scoops for night time, but I have 3 meals a day aswell has snacks, really good for bulking it has a oaty taste so it's better mixed with red top milk, full fat will just make you fat, especially the amount I have lol. Alot better than I expected for the price, I haven't experienced any smelly poop tube farts or an off tummy either, will be getting 2 more tubs for a variety of flavours for my porridge and shakes. Hope this helps peeps ## 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 | | Best Sellers Rank | 914 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 16 in Whey Nutrition Protein | | Brand | The Bulk Protein Company | | Brand Name | The Bulk Protein Company | | Customer Reviews | 4.1 out of 5 stars 1,653 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 | | Protein Source | Whey | | Recommended Uses For Product | Post-Workout | | Servings per container | 40.0 | | Total Servings Per Container | 40.0 | | 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) ## 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 ### ⭐⭐⭐⭐⭐ Tastes nice *by J***D on 19 June 2026* It tastes nice and everything is in it ### ⭐⭐⭐⭐⭐ Bargain for the price *by P***Y on 22 October 2017* Bargain for the price, I've been using it for 2 week now, I use 2 scoops in my morning porridge with goji berries and linseed followed by a pre workout shake with 2 scoops, 1 spoon coffee, 1 creatine powder, milk and yoghurt and 2 scoops for my protein/carbohydrates shake before bed to see me thru the night, I use half pint of milk, half pot of fat free Greek yoghurt, frozen fruit and 2 hefty scoops for night time, but I have 3 meals a day aswell has snacks, really good for bulking it has a oaty taste so it's better mixed with red top milk, full fat will just make you fat, especially the amount I have lol. Alot better than I expected for the price, I haven't experienced any smelly poop tube farts or an off tummy either, will be getting 2 more tubs for a variety of flavours for my porridge and shakes. Hope this helps peeps ### ⭐⭐⭐⭐ Tastes like natural banana and does what it's meant to *by K***T on 8 July 2026* Happy with price and product. First time trying this flavour (banana) it's more a natural banana taste so no fooling yourself imagining foamy bananas. Does the job and mixes well. ## 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.tn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g](https://www.desertcart.tn/products/47931359-serious-gainz-5kg-40-servings-mass-gainer-protein-powder-27g) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-04*