--- product_id: 123565155 title: "Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend" brand: "reflex nutrition" price: "$187.02" currency: USD in_stock: true reviews_count: 9 category: "Reflex Nutrition" url: https://www.desertcart.us/products/123565155-reflex-nutrition-one-stop-xtreme-4-35kg-cookies-and-cream store_origin: US region: United States of America --- # 5,000mg Creapure® Creatine boost Cookies & Cream flavor for indulgence 55g protein per 145g serving Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend **Brand:** reflex nutrition **Price:** $187.02 **Availability:** ✅ In Stock ## Summary > 🔥 Bulk smarter, recover faster, and own your gains! ## Quick Answers - **What is this?** Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend by reflex nutrition - **How much does it cost?** $187.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/123565155-reflex-nutrition-one-stop-xtreme-4-35kg-cookies-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 - • **Optimized Absorption:** DigeZyme® enzymes & LAB2PRO® probiotics for max nutrient uptake - • **All-in-One Powerhouse:** 55g protein + 10.3g BCAAs + 71g carbs fuel serious gains - • **Creatine-Infused Energy:** 5,000mg premium Creapure® Creatine for explosive strength - • **Muscle Repair & Recovery:** L-Leucine, Beta Alanine & Taurine support faster muscle rebuilding - • **Vitamins & Minerals Matrix:** Supports protein synthesis, immunity & testosterone for peak performance ## Overview Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream is a high-calorie, multi-supplement protein blend designed for serious athletes and bodybuilders. Each 145g serving delivers 55g of protein, 10.3g BCAAs, 71g of carbohydrates, and 5,000mg of Creapure® Creatine, enhanced with digestive enzymes and probiotics for superior absorption. Enriched with essential amino acids and a comprehensive vitamin and mineral complex, it supports muscle growth, recovery, and overall performance. Ideal for post-workout nutrition and bulking phases, this Cookies & Cream flavored powder combines effectiveness with enjoyable taste. ## Description Product Description One Stop Xtreme is your one stop shop to extremely quality gains. Want all your protein supplements in one shake? Look no further. One Stop® Xtreme weight gain milkshake from Reflex Nutrition is the ultimate choice for serious athletes and bodybuilders seeking comprehensive nutritional support in a single high protein shake. This high calorie weight gain protein powder is not just a supplement; it's a powerhouse blend designed to fuel intense training sessions and facilitate muscle gains. Formulated to replace a multitude of individual supplements, this bulking protein powder offers an impressive profile of 55g of protein, 10.3g of BCAAs, a combination of 71g of high and low GI carbohydrates, and a substantial 5,000mg of premium Creapure® Creatine per 145g serving. This meticulously crafted blend supports muscle recovery and sustained energy, making it ideal for those looking to bulk up effectively and efficiently. In addition to its core macronutrients, One Stop® Xtreme mass protein powder is enriched with the Digezyme® digestive enzyme complex and LAB2PRO® friendly bacteria, ensuring optimal nutrient absorption. Essential amino acids like L-Leucine, Beta Alanine, Betaine Anhydrous, and Taurine enhance the formula, further aiding in muscle repair. The comprehensive vitamin and mineral matrix in One Stop® Xtreme plays a crucial role in maintaining normal protein synthesis, immune system function, and normal testosterone production - essential for peak physical performance. With its smooth texture and superior taste of the powder, One Stop® Xtreme is not only effective but also enjoyable to consume. Available in both 2.03kg tubs (protein powder 2kg with 14 servings) and larger 4.35kg tubs (with 30 servings), Reflex's high calorie weight gain protein powder is designed to fit the needs of serious users: whether you're preparing for a competition or looking to exceed your personal bests, One Stop® Xtreme is your go-to supplement for achieving formidable results. Ingredients WHEY PROTEIN CONCENTRATE (MILK)(30%)maltodextrinMILK PROTEIN( MICELLAR CASEIN (MILK)(80%)NATIVE WHEY PROTEIN (MILK)(20%))(12%)OAT FLOURBARLEY FLOURglutamine peptides( WHEAT )Creapure(R)( creatine monohydrate)L-leucineflavouringsbetaine anhydrousbeta-alanineL-taurinemagnesium bisglycinatethickener( cellulose gum)L-choline bitartratecolours( beta-carotene)digestive enzyme complex( DigeZyme(R)( alpha-amylaseneutral proteasecellulase)) Directions Instructions for use1 serving per day.. Mix 145g (approximately one level 250ml measuring scoop) with 600ml milk until powder has fully dissolved. On training daysTake one serving mid-morning between meals and one serving after your workout. Safety Warning Not suitable for individuals under the age of 16 years. Box Contains One Stop Xtreme (4.35kg) Cookies & Cream Manufacturer Contact Information Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK Review: Good value - Requires a very large cup full of powder for the serving advertised so be aware the flour is decent not bad at all this is my 3rd purchase it’s good value Review: Avoid cookies and cream - It tastes disgusting ## Features - Per 100 g, the product contains 1567 kJ/374 kcal, 2.21 g fat (of which 0.90 g is saturated fat), 47.93 g carbohydrates (of which 1.59 g is sugar), and 37.93 g protein. A serving of 290 g provides correspondingly higher amounts according to this informatio - Powder for preparation in water or milk; consistency, color, and taste may vary slightly depending on the variety or batch. - Can be used as a supplement to a varied diet – without any health, functional, or performance-related claims. - Stir 290 g of powder into water or milk and consume as desired. The nutritional values per serving correspond to 2.9 times the values per 100 g. Minor variations in consistency, aroma, or color may occur depending on the variety or batch. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PRSRQB5 | | Age Range Description | Adult | | Allergen Information | Contains: Barley, Egg may contain, Milk, Oat, Wheat | | Benefits | Muscle Growth | | Best Sellers Rank | 22,505 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 141 in Protein Nutrition Blends | | Brand | Reflex Nutrition | | Brand Name | Reflex Nutrition | | Country Of Origin | United Kingdom | | Customer Reviews | 3.7 out of 5 stars 29 Reviews | | Diet Type | Halal | | Diet type | Halal | | Flavour | Cookies & Cream | | Global Trade Identification Number | 05033579013152 | | 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 | | Manufacturer Contact Information | Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK | | Manufacturer Part Number | FID52574 | | 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 benefits | Muscle Growth | | Protein | 37.9 g | | Protein Source | Blend | | Recommended Uses For Product | Post-Workout | | Supplement Formulation | Multi-Supplement | | Unit Count | 4350.0 gram | | Vitamins And Minerals | 0.4 g | ## Product Details - **Brand:** Reflex - **Diet type:** Halal - **Flavour:** Cookies & Cream - **Item weight:** 4350 Grams - **Material Type Free:** Sugar Free - **Number of items:** 1 - **Product benefits:** Muscle Growth - **Protein source:** Whey - **Recommended uses for product:** Post-Workout - **Unit count:** 4350.0 Grams ## Images ![Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend - Image 1](https://m.media-amazon.com/images/I/71PZRm29eJL.jpg) ![Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend - Image 2](https://m.media-amazon.com/images/I/71Og-T6fQDL.jpg) ![Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend - Image 3](https://m.media-amazon.com/images/I/71QOzdSPXIL.jpg) ![Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend - Image 4](https://m.media-amazon.com/images/I/71dh+wGZiNL.jpg) ![Reflex Nutrition One Stop Xtreme (4.35kg) Cookies & Cream - Proteins - Protein Blend - Image 5](https://m.media-amazon.com/images/I/71odmTlxsmL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by C***E on 3 April 2026* Requires a very large cup full of powder for the serving advertised so be aware the flour is decent not bad at all this is my 3rd purchase it’s good value ### ⭐ Avoid cookies and cream *by M***L on 8 May 2026* It tastes disgusting ### ⭐⭐⭐⭐⭐ Feel power *by G***A on 10 December 2024* Nice power after drinking it. But taste it’s not all that (cookie and cream) doesn’t taste at all , but effective powder ## 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 (Cookies & Cream, 4.35kg) - Reflex Nutrition Reflex Pre Workout Powder 3000 mg Citrulline Malate 1600 mg Beta-Alanine 125 mg Caffeine Plus B Vitamins and Electrolytes (Fruit Punch) (300 g) --- ## 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.us/products/123565155-reflex-nutrition-one-stop-xtreme-4-35kg-cookies-and-cream](https://www.desertcart.us/products/123565155-reflex-nutrition-one-stop-xtreme-4-35kg-cookies-and-cream) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-12*