--- product_id: 49485491 title: "Reflex One Stop Xtreme Mass Gainer Protein, Strawberries & Cream, 4.35kg" brand: "reflex nutrition" price: "S$166" currency: SGD in_stock: true category: "Reflex Nutrition" url: https://www.desertcart.sg/products/49485491-reflex-one-stop-xtreme-mass-gainer-protein-strawberries-and-cream store_origin: SG region: Singapore --- # 5,000mg Creapure creatine boost Strawberries & Cream flavor, no artificial colors 55g premium protein per serving Reflex One Stop Xtreme Mass Gainer Protein, Strawberries & Cream, 4.35kg **Brand:** reflex nutrition **Price:** S$166 **Availability:** โœ… In Stock ## Summary > ๐Ÿ”ฅ One Shake to Rule Your Gains ๐Ÿ“ ## Quick Answers - **What is this?** Reflex One Stop Xtreme Mass Gainer Protein, Strawberries & Cream, 4.35kg by reflex nutrition - **How much does it cost?** S$166 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/49485491-reflex-one-stop-xtreme-mass-gainer-protein-strawberries-and-cream) ## 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 - โ€ข **Gut-Friendly Formula:** LAB2PRO probiotics + DigeZyme enzymes for optimal digestion - โ€ข **Vitamins for Vitality:** Complete vitamin & mineral complex supporting immunity & testosterone - โ€ข **All-in-One Muscle Fuel:** Replace multiple supplements with one powerhouse shake - โ€ข **Clean & Premium Quality:** Grass-fed whey, no added sugars, hormone-free & Halal certified - โ€ข **Science-Backed Performance:** Clinically dosed BCAAs, creatine & beta alanine for max gains ## Overview Reflex One Stop Xtreme Mass Gainer Protein is a 4.35kg all-in-one muscle-building supplement delivering 55g of high-quality grass-fed whey protein, 10.3g BCAAs, 73g low GI carbs, and 5,000mg Creapure creatine per serving. Enhanced with probiotics, digestive enzymes, beta alanine, and a full spectrum of vitamins and minerals, it supports muscle growth, immune function, and testosterone production. Perfect for serious bodybuilders seeking a clean, effective, and delicious strawberries & cream flavored mass gainer. ## Description Product Description One Stop Xtreme is the ultimate all in one bodybuilding supplement; in fact we firmly believe it's the best of its type in the World. Why? Well at Reflex Nutrition we're experts at making all in one bodybuilding supplements, we've been making them much, much longer than most, our first was made way back in 1997. So our experience is really second to none and as a result One Stop Xtreme delivers a complete powerhouse of the world's finest sports supplements in research based doses all in one easy to use shake, and with more high-quality ingredients than ever before. One Stop Xtreme contains just about every supplement that's been scientifically proven for bodybuilders and packs them into one effective shake that is designed with your training and your results in mind. One Stop Xtreme is designed to replace the use of numerous supplements, allowing bodybuilders to simply take one shake and know their nutritional needs are covered, alongside a balanced and healthy diet. Who is it for? One Stop Xtreme has been formulated for male and female bodybuilders looking to supplement their training with a product of unparalleled quality and effectiveness. One that delivers a superior source of protein and proven nutrients all in one high-performing product, which also tastes delicious. One Stop Xtreme is a vegetarian product, but it is not suitable for vegans or coeliacs. One Stop Xtreme comes in three delicious flavours: Chocolate Perfection, Strawberries and Cream and Vanilla Ice Cream. One Stop Xtreme is not the result of guesswork, its is the result of decades of experience and the ability to understand and extrapolate real data from real studies relating to sports performance. As a result it is not by chance that One Stop Xtreme delivers 55g protein, 10.3g BCAAs, 73g low GI carbohydrates, 5,000mg Creapure Creatine, 100% RDA of daily vitamins, LAB2PRO friendly bacteria and DigeZyme digestive enzyme complex, every shake delivers a powerful serving to ensure you get the most out of your training and diet. Added amino acids include pure free form L-Leucine; Beta Alanine; Betaine Anhyrdous and Taurine. Vitamins and minerals, including patented Albion zinc and magnesium, contribute to the maintenance of normal protein synthesis, normal function of the immune system, normal testosterone production, protein synthesis, and normal cognitive function. Quite simply, it is the benchmark by which all others are measured. This product is a food supplement and should be used in conjunction with food as part of a healthy and varied diet, not as a substitute for such. Recommended daily consumption is 290g of product. Do not exceed the stated recommended daily dose. This product is not intended for use by persons under the age of 18. Keep out of reach of young children. Premium Protein Blend (42% - of which Whey Protein Concentrate [71%] [MILK], Native MILK Protein (29% - of which 80% Micellar Casein, 20% Native Whey Protein), Low GI Carbohydrate Complex (20% - of which OAT Flour [50%], BARLEY Flour [10%]), Maltodextrin, Glutamine Peptides [WHEAT], Cocoa Powder (chocolate varieties only), Creatine Monohydrate (Creapure), L-Leucine, Betaine Anhydrous, Flavourings, Beta Alanine, L-Taurine, Magnesium Bisglycinate, Thickener (Carboxymethyl Cellulose), L-Choline Bitartrate, Natural Colouring (Betanin [strawberry flavour only]), Enzyme Complex (Digezyme), Sweetener (Sucralose), L-Ascorbic Acid, Colour (Beta Carotene [vanilla flavour only]), Sweetener (Stevia), Zinc Bisglycinate, Tocotrienols (DeltaGold), Iron Bisglycinate, Multi Component Protected Lactic Acid Bacteria (LAB2PRO [Bifidobacterium Bifidum, Lactobacillus Acidophilus, Lactobacillus Rhamnosus]), Nicotinamide, Coper Bisglycinate, Natural Colouring (Anthocyanin [strawberry flavour only]), Selenomethionine (Selenium SeLECT), Piperine Extract (Bioperine), Retinyl Acetate, D-Calcium Pantothenate, Cholecalciferol, Pyridoxine Hydrochloride, Thiamine Hydrochloride, Riboflavin, Chromium Picolinate, Folic Acid, D-Biotin, Methylcobalamin.Address: AB Sports Nutrition Sea View Way, Brighton BN2 6NT, United Kingdom Ingredients Whey Protein Concentrate (30%) (MILK), Maltodextrin, MILK Protein (12%) (of which 80% Micellar Casein, 20% Native Whey), OAT Flour, BARLEY Flour, Glutamine Peptides (WHEAT), Creatine Monohydrate (Creapure), L-Leucine, Flavouring, Betaine Anhydrous, Beta Alanine, L-Taurine, Magnesium Bisglycinate, Colour (Betanin), Thickener (Cellulose Gum), L-Choline Bitartrate, Digestive Enzyme Complex (DigeZyme - Alpha-Amylase, Neutral Protease, Cellulase, Lactase, Lipase), Sweetener (Sucralose), Vitamin C (L-Ascorbic Acid), Sweetener (steviol glycosides from stevia), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Colour (Anthocyanins), Ferrous Bisglycinate, Protected Lactic Acid Bacteria (Bifidobacterium bifidum, Lactobacillus acidophilus, Lactobacillus rhamnosus), Vitamin B3 (Nicotinamide), Copper Bisglycinate, Piperine (BioPerine), Vitamin A (Retinyl Acetate), Vitamin B5 (Calcium D-Pantothenate), Vitamin D3 (Cholecalciferol), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B1 (Thiamine Hydrochloride), Vitamin B2 (Riboflavin), Chromium Picolinate, Vitamin B9 (Folic Acid), Vitamin B7 (D-Biotin), Vitamin B12 (Methylcobalamin) P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Mix 145g (approximately four and a half level 60ml measures) with 400ml of water and mix thoroughly in a shaker cup or blender. On training days take one serving mid morning between meals and one serving after your workout. On non training days take two servings, one mid morning between meals and one serving in the afternoon between meals. Safety Warning This product is a food supplement and should be used in conjunction with food as part of a healthy balanced diet, not as a substitute for such. This product is not intended to diagnose, cure or prevent any disease. This product is not intended for use by persons under the age of 16. Keep out of reach of young children. Do not exceed the stated daily dose. Made in a facility which handles: Products of Crustaceans, V products of Eggs, Gluten and products of Fish. Box Contains 1 x 4.35kg sealed container Manufacturer Contact Information Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK See more ## 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 | Kid | | Allergen Information | Contains: Hazelnuts, Milk, Mustard | | Benefits | Muscle Growth | | Best Sellers Rank | 24,846 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 142 in Whey Nutrition Protein | | Brand Name | Reflex Nutrition | | Country Of Origin | United Kingdom | | Country of origin | United Kingdom | | Customer Reviews | 4.4 4.4 out of 5 stars (122) | | Customer reviews | 4.4 4.4 out of 5 stars (122) | | Diet Type | Halal | | Flavour | Strawberries & Cream | | Global Trade Identification Number | 05033579013084 | | Guaranteed software updates until | unknown | | Is discontinued by manufacturer | No | | Item Dimensions | 22.6 x 22.6 x 32 centimetres | | 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 Contact Information | Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK | | 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 | | Net Content Volume | 16.34 Litres | | Number of Items | 1 | | Package Type Name | Tub | | Product Dimensions | 22.6 x 22.6 x 32 cm; 4.35 kg | | Protein | 37.9 g | | Protein Source | Whey | | Recommended Uses For Product | Post-Workout | | Supplement Formulation | Multi-Supplement | | Total Servings Per Container | 15 | | Unit Count | 4350.0 gram | | Vitamins And Minerals | 0.7 g | ## Product Details - **Brand:** Reflex Nutrition - **Diet type:** Halal - **Flavour:** Strawberries & Cream - **Item weight:** 4350 Grams - **Material Type Free:** Sugar Free - **Product benefits:** Muscle Growth - **Protein source:** Whey - **Recommended uses for product:** Post-Workout - **Servings per container:** 15 - **Unit count:** 4350.0 gram ## Images ![Reflex One Stop Xtreme Mass Gainer Protein, Strawberries & Cream, 4.35kg - Image 1](https://m.media-amazon.com/images/I/718fLb6T-6L.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Frequently Bought Together - Reflex Nutrition One Stopยฎ 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 Nexgenยฎ 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? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/49485491-reflex-one-stop-xtreme-mass-gainer-protein-strawberries-and-cream](https://www.desertcart.sg/products/49485491-reflex-one-stop-xtreme-mass-gainer-protein-strawberries-and-cream) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-08*