--- product_id: 431312144 title: "One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 4.35kg)" brand: "reflex nutrition" price: "1720.78 DT" currency: TND in_stock: true category: "Reflex Nutrition" url: https://www.desertcart.tn/products/431312144-one-stop-xtreme-serious-mass-protein-powder-55g-protein-10 store_origin: TN region: Tunisia --- # 5,000mg Creapure Creatine boost 73g Low GI carbs for sustained energy 55g Protein per serving One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 4.35kg) **Brand:** reflex nutrition **Price:** 1720.78 DT **Availability:** ✅ In Stock ## Summary > 🔥 One Shake. Total Mass. Zero Compromise. ## Quick Answers - **What is this?** One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 4.35kg) by reflex nutrition - **How much does it cost?** 1720.78 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/431312144-one-stop-xtreme-serious-mass-protein-powder-55g-protein-10) ## Best For - reflex nutrition enthusiasts ## Why This Product - Trusted reflex nutrition brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Muscle Fuel:** 55g premium grass-fed whey & micellar casein protein blend powers serious gains - • **Sustained Energy Release:** 73g low GI carbs from organic oats, barley & trehalose keep you fueled longer - • **Advanced Recovery Complex:** 10.3g BCAAs plus Beta Alanine, Betaine & Taurine accelerate muscle repair - • **Clean & Certified Quality:** Halal, hormone-free, no added sugars or artificial colors—pure performance nutrition - • **Explosive Performance Boost:** 5,000mg Creapure Creatine enhances short-term high-intensity workouts ## Overview One Stop Xtreme Serious Mass Protein Powder is a premium all-in-one muscle-building formula delivering 55g of grass-fed whey and micellar casein protein, 73g of low glycemic carbs, 5,000mg of Creapure Creatine, and 10.3g BCAAs per serving. Enhanced with Beta Alanine, Betaine, Taurine, digestive enzymes, and added vitamins, it supports muscle growth, recovery, and sustained energy. Manufactured in a Halal-certified, hormone-free facility with no added sugars or artificial colors, this 4.35kg strawberries & cream flavored powder is designed for serious athletes seeking clean, effective mass gain nutrition. ## Description With 55g of Quattro time release protein this is arguably the most sophisticated protein blend in existence. Quattro is unique to One Stop XTREME and consists of three different types of whey protein in conjunction with pure undenatured micellar casein. Four of the best. The primary carbohydrate content of one stop XTREME is provided by a unique complex of organic oats and barley with naturally occurring vitamins, minerals and dietary fibre. Added to this is the designer low GI carbohydrate trehalose. EU source Grass Fed Whey Protein & Micellar Casein Contributes to growth and maintenance of Muscle Mass Creatine 5,000mg Increases physical performance in successive bursts of short-term, high intensity exercise 2,600mg Betaine Anhydrous 1,800mg added Beta Alanine 3,000mg added L-Leucine 1,500mg added L-Taurine Over 10 grams of B.C.A.A and Glutamine per serving Free from soy protein, creamers and oxide minerals. ## Features - One Stop Xtreme is our ultimate ALL IN ONE MASS muscle building PROTEIN POWDER. It has been formulated to replace the use of numerous supplements allowing body builders to simply take one shake and know their nutritional needs are covered, alongside a balanced healthy diet. - One Stop Xtreme MASS PROTEIN delivers 55g of PROTEIN, 10.3g BCAA'S, 73g low GI carbohydrates, 5,000mg Creapure Creatine, LAB2PRO friendly bacteria and Digezyme digestive enzyme complex - One Stop Xtreme MASS PROTEIN also contains Beta Alanine, Betaine Anhydrous and Taurine along with added vitamins and minerals that contribute to the maintenance of normal protein synthesis, normal function of the immune system and normal testosterone production. - Reflex only uses whey protein derived from grass-fed cows ensuring premium quality - Manufactured on an informed sport registered facility, suitable for vegetarians and made on a Halal certified site. Hormone free, no added sugars, artificial colours or soy protein. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004LBPJA0 | | ASIN | B004LBPJA0 | | Age Range Description | Adult | | Allergen Information | Barley, Egg may contain, Milk, Oat, Soy may contain, Wheat | | Best Sellers Rank | #101,676 in Grocery ( See Top 100 in Grocery ) #2,049 in Protein Drinks | | Brand Name | Reflex Nutrition | | Customer Reviews | 4.5 4.5 out of 5 stars (89) | | Customer reviews | 4.5 4.5 out of 5 stars (89) | | Diet Type | Halal | | Flavor | Strawberries & Cream | | Global Trade Identification Number | 05033579013084 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 20.3 x 20.3 x 30.1 centimeters | | Item Nype Name | HEALTH_PERSONAL_CARE | | Item Weight | 4350 Grams | | Item model number | One Stop Xtreme | | Manufacturer | Reflex Nutrition Ltd. | | Manufacturer | Reflex Nutrition Ltd. | | Manufacturer Part Number | 100041435032 | | Material Type Free | Sugar Free | | Model Name | Reflex Nutrition One Stop Xtreme Serious Mass PROTEIN POWDER 55g PROTEIN 10.3g BCAA'S, 73g low GI carbs 5,000mg Creatine & Added Vitamins | | Model Number | One Stop Xtreme | | Number of Items | 1 | | Package Type Name | Bottle | | Product Benefits | Muscle Growth | | Product Dimensions | 20.3 x 20.3 x 30.1 cm; 4.35 kg | | Unit Count | 4350 Grams | ## Product Details - **Brand:** Reflex Nutrition - **Diet type:** Halal - **Flavour:** Strawberries & Cream - **Item weight:** 4350 Grams - **Material type free:** Sugar Free ## Images ![One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 4.35kg) - Image 1](https://m.media-amazon.com/images/I/718fLb6T-6L.jpg) ## Frequently Bought Together - Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Strawberries & Cream, 4.35kg) - Reflex Nutrition Omega 3 - Omega 3 Capsules High Strength: 1000mg Fish Oil Supplement with 330mg EPA & 220mg DHA - Support Heart Health & Brain Function - Maintain Normal Blood Pressure (90 Capsules) - Reflex Nutrition Nexgen® Pro Multivitamins and Minerals for Immune Support (90 Caps) - For Active Lifestyles - Multi Mineral and Vitamins for Immune System - Vitamin D Magnesium Vitamin C Zinc --- ## 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/431312144-one-stop-xtreme-serious-mass-protein-powder-55g-protein-10](https://www.desertcart.tn/products/431312144-one-stop-xtreme-serious-mass-protein-powder-55g-protein-10) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-17*