--- product_id: 50212340 title: "Reflex One Stop Xtreme Mass Gainer, Protein Powder, Vanilla, 4.35kg" brand: "reflex nutrition" price: "47141 som" currency: KGS in_stock: true category: "Reflex Nutrition" url: https://www.desertcart.kg/products/50212340-reflex-one-stop-xtreme-mass-gainer-protein-powder-vanilla-4 store_origin: KG region: Kyrgyzstan --- # 5,000mg Creapure Creatine 73g Low GI Carbs 55g Protein per serving Reflex One Stop Xtreme Mass Gainer, Protein Powder, Vanilla, 4.35kg **Brand:** reflex nutrition **Price:** 47141 som **Availability:** ✅ In Stock ## Summary > 🔥 One Shake to Rule Them All: Ultimate Mass Gainer for Next-Level Muscle Gains 💥 ## Quick Answers - **What is this?** Reflex One Stop Xtreme Mass Gainer, Protein Powder, Vanilla, 4.35kg by reflex nutrition - **How much does it cost?** 47141 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/50212340-reflex-one-stop-xtreme-mass-gainer-protein-powder-vanilla-4) ## 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 - • **Clean & Certified:** Halal, vegetarian, no added sugars, artificial colors, or soy—pure performance nutrition. - • **BCAA & Creatine Boost:** 10.3g BCAAs plus 5,000mg Creapure creatine to maximize muscle recovery and strength. - • **All-in-One Muscle Fuel:** Replace multiple supplements with one powerhouse shake for streamlined gains. - • **Premium Grass-Fed Whey:** Clean, hormone-free protein sourced from grass-fed cows for superior quality. - • **Gut-Friendly Enzymes & Probiotics:** DigeZyme complex and LAB2PRO bacteria support digestion and nutrient absorption. ## Overview Reflex One Stop Xtreme Mass Gainer is a premium 4.35kg vanilla-flavored protein powder designed for serious muscle growth. Delivering 55g of high-quality grass-fed whey protein, 73g of low glycemic carbs, 10.3g BCAAs, and 5,000mg of Creapure creatine per serving, it combines muscle-building nutrients with digestive enzymes and probiotics. Manufactured in a Halal-certified, hormone-free facility, it’s the all-in-one solution for hardgainers and athletes seeking clean, effective mass gain support. ## Description Product Description Instant Mass Heavyweight - our best weight gainer for the hardgainer - Reflex Nutrition's newest and best weight gainer designed specifically for hard gainers and all athletes wanting a very high quality source of protein and complex carbohydrates. A formula designed to outperform in every area and will rewrite your expectations of what a weight gainer can deliver. Instant Mass Heavyweight tastes amazing, it's a shake that mixes very easily in a shaker and tastes delicious. It comes in 4 mouth-watering flavours. Use this amazing weight gainer between meals and post workout. Heavyweight delivers in 5 key areas where other weight gainers simply do not. CarboBiotics (Maltodextrin, OAT Flour, Trehalose), High BV Protein Blend (MILK Whey Protein Concentrate, MILK Native Whey Protein Isolate, MILK Protein Concentrate, EGG White Protein Isolate, MILK Hydrolysed Whey Protein (degree of hydrolysis 30%), MILK Hydrolysed Whey Protein (degree of hydrolysis 4%)), Peptide-Bonded Glutamine (Derived from WHEAT Protein), Creapure Creatine Monohydrate, Fat-Reduced Cocoa Powder (chocolate varieties only), Flavourings, Colour (Betanin (strawberries & cream variety only)), L-Glutamine, Magnesium Citrate, Potassium Chloride (choc-peanut butter variety only), L-Choline Bitartrate, Sweetener (Acesulfame K), L-Ascorbic Acid, Bacillus Coagulans (LactoSpore), Emulsifier (SOYA Lecithin), Sweetener (Sucralose), Zinc Monomethionine, Tocotrienols ((DeltaGold) 35% total tocotrienols of which 84-92% Delta-Tocotrienols, 8-16% Gamma-Tocotrienols), Iron Bisglycinate, Nicotinamide, Copper Aspartate, Selenomethionine (SeleniumSeLECT), Piperine Extract (Bioperine), Retinyl Acetate, D-Calcium Pantothenate, Cholecalciferol, Riboflavin, Thiamin Hydrochloride, Pyridoxine Hydrochloride, Colour (Beta Carotene (vanilla ice cream variety only)), Chromium Picolinate, Pteroylmonoglutamic Acid, D-Biotin, Methylcobalamin, Anti-Caking Agent (Calcium Silicate).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, Thickener - Cellulose Gum, L-Choline Bitartrate, Colour - Carotenes, 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, 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 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 ## 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 | B00UVSTGQU | | Age Range Description | Adult | | Allergen Information | Contains: Mustard, Hazelnuts, Milk | | Benefits | Muscle Growth | | Best Sellers Rank | 29,937 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 162 in Whey Nutrition Protein | | Brand | Reflex Nutrition | | Brand Name | Reflex Nutrition | | Country Of Origin | United Kingdom | | Customer Reviews | 4.1 out of 5 stars 99 Reviews | | Diet Type | Vegetarian, Halal | | Diet type | Vegetarian, Halal | | Flavour | Vanilla Ice Cream | | Global Trade Identification Number | 05033579013091 | | Item Dimensions | 22.6 x 22.6 x 32 centimetres | | Item Nype Name | HEALTH_PERSONAL_CARE | | Item Weight | 4350 Grams | | Item weight | 4350 Grams | | Manufacturer | Reflex Nutrition Ltd. | | Manufacturer Contact Information | Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK | | Manufacturer Part Number | 100041435033 | | Material Type Free | GMO Free | | Model Name | 100041435033 | | Model Number | One Stop Xtreme | | Net Content Volume | 16.34 Litres | | Number of Items | 1 | | Package Type Name | Tub | | Product benefits | Muscle Growth | | Protein | 37.9 g | | Protein Source | Whey | | Recommended Uses For Product | Post-Workout | | Supplement Formulation | Multi-Supplement | | Unit Count | 1.0 gram | | Vitamins And Minerals | 0.7 g | ## Product Details - **Brand:** Reflex Nutrition - **Diet type:** Halal, Vegetarian - **Flavour:** Vanilla Ice Cream - **Item weight:** 4350 Grams - **Material Type Free:** GMO Free - **Number of items:** 1 - **Product benefits:** Muscle Growth - **Protein source:** Whey - **Recommended uses for product:** Post-Workout - **Unit count:** 4350.0 gram ## Images ![Reflex One Stop Xtreme Mass Gainer, Protein Powder, Vanilla, 4.35kg - Image 1](https://m.media-amazon.com/images/I/71UkRjgj6xL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: Why is the scoop so huge?** A: I dont know...to save time ant put 3 scoops instead of 6 perhaps😬 **Q: is this effective as all in one supplement without having to get creatine l glutamine bcca separately?** A: Best bulking results I’ve ever had was with this product. So yes. **Q: How long does 1 tub (4.35kg) last?** A: Hello I only take 1 scoop at night when I've trained so 3 times a week lasted me a good few months you don't need more than 1 small scoop **Q: How is the vanilla ice cream flavour in terms of taste??Ive had some 'vanilla' flavours in my time that were absolutely terrible and made me gip** A: Salaam i remember the big toughened foil bags maybe they had more powder in them. But this one stop is brilliant good for vegetarians no bovine or gelatine in it. Personally i only use 1 scoop it's more than enough. And in milk it tastes really nice not harsh or chemical taste. I did my research before buying it's much better than the other brands even those charging much more than reflex. In Shaa Allah you'll get good results with this. ## 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 (Vanilla Ice Cream, 4.35kg) - Vitabiotics Ultra Omega-3 Fish Oils Capsules with DHA EPA Nutritional Supplements for Heart Brain and Eye Vision --- ## 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.kg/products/50212340-reflex-one-stop-xtreme-mass-gainer-protein-powder-vanilla-4](https://www.desertcart.kg/products/50212340-reflex-one-stop-xtreme-mass-gainer-protein-powder-vanilla-4) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-01*