--- product_id: 7900377 title: "Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB" brand: "optimum nutrition" price: "€ 203.10" currency: EUR in_stock: true category: "Optimum Nutrition" url: https://www.desertcart.hr/products/7900377-optimum-nutrition-serious-mass-weight-gainer-protein-powder-vanilla-6lb store_origin: HR region: Croatia --- # 250g+ carbs for energy 50g premium protein blend 1200+ calories/serving Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB **Brand:** optimum nutrition **Price:** € 203.10 **Availability:** ✅ In Stock ## Summary > 🚀 Bulk up smarter, not harder with Serious Mass! ## Quick Answers - **What is this?** Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB by optimum nutrition - **How much does it cost?** € 203.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/7900377-optimum-nutrition-serious-mass-weight-gainer-protein-powder-vanilla-6lb) ## 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 - • **Calorie Powerhouse:** Fuel your gains with 1,200+ calories per 2-scoop serving—perfect for serious bulking phases. - • **Endless Energy Boost:** Over 250 grams of carbs to replenish glycogen and keep your workouts unstoppable. - • **Muscle Repair Master:** 50 grams of high-quality protein blend to accelerate muscle recovery and lean mass growth. - • **Immune & Nutrient Support:** Packed with 20+ essential vitamins and minerals including Vitamin C and Zinc for daily wellness. - • **Customizable Shake Builder:** Mix with milk, fruits, or nuts to tailor your calorie intake and flavor—because your gains deserve options. ## Overview Optimum Nutrition Serious Mass is a high-calorie weight gainer delivering over 1,200 calories, 50g of premium protein, and 250g+ carbohydrates per serving. Designed for adults aiming to increase muscle mass and strength, it also includes 20+ essential vitamins and minerals to support overall health and immune function. Ideal for post-workout recovery and customizable to fit your unique nutrition goals. ## Description More calories. More protein. More carbs. SERIOUS MASS by Optimum Nutrition serves over 1,200 calories, 50g of blended protein, and over 249g of carbohydrates per 2-scoop serving to help you maximize your daily caloric intake – the ideal post-workout and between meals shake for sizing up your goals. SERIOUS MASS provides you with more tools to help you pack on pounds, when taken in addition to normal calorie intake and over time with regular resistance training. ## Features - HIGH-CALORIE MASS GAINER FOR SIZE & STRENGTH:Delivers over 1,200 calories per 2-scoop serving to support weight gain, bulking phases, and increased daily energy intake when diet alone isn’t enough - 50G PREMIUM PROTEIN BLEND: Provides 50 grams of blended protein per serving to help support muscle repair, recovery, and lean mass development after intense training - HIGH-CARB ENERGY SUPPORT: Packed with over 250 grams of carbohydrates per serving to replenish glycogen stores, fuel workouts, and support sustained energy throughout the day - ADDED VITAMINS & MINERALS FOR DAILY NUTRITION: Includes 20+ essential vitamins and minerals, including Vitamin C and Zinc, to help support overall nutritional balance and immune system function - CUSTOMIZABLE, HIGH-CALORIE SHAKE BUILDER: Easily blend with milk, fruits, peanut butter, nuts, or other calorie-dense ingredients to further increase calories, improve taste, and tailor your weight-gain goals - Optimum Nutrition is the World's #1 Sports Nutrition Brand- Highest quality control measures so you feel comfortable and safe consuming the product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0015R6ZPQ | | ASIN | B0015R6ZPQ | | Age Range Description | Adult | | Allergen Information | Milk, Soy | | Best Sellers Rank | #1,906 in Health & Household ( See Top 100 in Health & Household ) #2 in Sports Nutrition Weight Gainers #326 in Sales & Deals | | Brand Name | Optimum Nutrition | | Customer Reviews | 4.5 4.5 out of 5 stars (20,188) | | Date First Available | September 21, 2004 | | Department | unisex-adult | | Diet Type | Vegetarian | | Flavor | Vanilla | | Global Trade Identification Number | 00748927023008 | | Item Dimensions | 6.14 x 6.14 x 9.76 inches | | Item Highlight | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing | | Item Weight | 0.9 kg | | Item model number | 1098370 | | Manufacturer | Glanbia Performance Nutrition | | Manufacturer | Glanbia Performance Nutrition | | Manufacturer Part Number | 1098370 | | Material Type Free | Caffeine Free | | Model Name | Optimum Nutrition Serious Mass Weight Gainer Protein Powder Vitamin C Zinc and Vitamin D for Immune Support | | Model Number | 1098370 | | Net Content Volume | 11.91 liters | | Number of Items | 1 | | Package Type Name | Tub | | Product Benefits | Immune Support, Muscle Growth, Weight Gain | | Product Dimensions | 6.14 x 6.14 x 9.76 inches; 1.98 pounds | | Protein | 50 g | | Protein Source | Whey | | Recommended Uses For Product | Calorie Increase, Muscle Growth, Post-Workout, Weight Gain | | Supplement Formulation | Multi-Supplement | | Total Servings Per Container | 8 | | UPC | 748927023008 748927070040 | | Unit Count | 96 Ounce | | Vitamins And Minerals | 0.9, 3.0, 30.0, 5.0, 700.0 milligrams | ## Product Details - **Brand:** Optimum Nutrition - **Flavor:** Vanilla - **Item Weight:** 0.9 kg - **Material Type Free:** Caffeine Free - **Servings per Container:** 8 ## Images ![Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB - Image 1](https://m.media-amazon.com/images/I/71USimtlc6L.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Frequently Bought Together - Optimum Nutrition Serious Mass, Weight Gainer Protein Powder, Mass Gainer, Vitamin C and Zinc for Immune Support, Creatine, Vanilla, 6 Pound (Packaging May Vary) - Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 60 Servings, 300 Grams (Packaging May Vary) - VELOMIX -2 Pack- 28 oz Protein Shaker Bottles for Protein Mixes - 2x Wire Whisk | Leak Proof Shaker Cups for Protein Shakes | Protein Shaker Bottle Pack | Shakers for Protein Shakes-Black&Transparent --- ## 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.hr/products/7900377-optimum-nutrition-serious-mass-weight-gainer-protein-powder-vanilla-6lb](https://www.desertcart.hr/products/7900377-optimum-nutrition-serious-mass-weight-gainer-protein-powder-vanilla-6lb) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-11-15*