£39.97

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 (Chocolate Perfection, 2.03kg)

Black, One Stop Xtreme

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£40 today · usual range £30–£46 · best ever £30

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Price History & Forecast

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Last 57 days · 57 data points (no recent data)

Historical
Generating forecast…
£46.49 £28.59 £32.50 £36.40 £40.31 £44.21 £48.12 25 April 2026 09 May 2026 23 May 2026 06 June 2026 20 June 2026

Price Distribution

Price distribution over 57 days • 5 price levels

Days at Price
Current Price
17 days 6 days 8 days · current 15 days 11 days 0 4 9 13 17 £30 £33 £40 £45 £46 Days at Price

Price Analysis

Most common price: £30 (17 days, 29.8%)

Price range: £30 - £46

Price levels: 5 different prices over 57 days

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 (30 %) (MILK), Maltodextrin, MILK Protein (12 %) (of which 80% Micellar Casein, 20% Native Whey), OAT Flour, BARLEY Flour, Glutamine Peptides (WHEAT), Cocoa Powder, Creatine Monohydrate (Creapure®), L-Leucine, Betaine Anhydrous, Beta Alanine, Flavouring, L-Taurine, Magnesium Bisglycinate, 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, 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 145 g (approximately one level 250ml measure) with 600 ml water until powder has fully dissolved. Take a shake mid-morning between meals, and a second shake after your workout if required. Safety Warning 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 one to two 145 g servings per day. 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. The scoop included with this product measures by volume not by weight, for precise measurements please use measuring scales. This product is sold by weight, not by number of servings. Protein contributes to the growth and maintenance of muscle mass. Creatine increases physical performance in successive bursts of short-term, high-intensity exercise. The beneficial effect is obtained with a daily intake of 3 g of creatine. This product has been manufactured in a facility which is routinely tested for banned substances. Legal Disclaimer Dietary supplements are not a substitute for a balanced and varied diet Box Contains 1 x 2.03kg container Manufacturer Contact Information Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK

Key Features

All-in-One Weight Gainer To Simplify Your Supplement Routine: One Stop Xtreme has been formulated to replace the use of numerous supplements, allowing you to take only one protein shake to support muscle growth alongside a balanced healthy diet

High-performing Weight Gain Shake: One Stop Extreme high protein powder delivers a hit of protein, creatine, BCAAs and other beneficial nutrients to bodybuilders looking to make gains - contributing to the growth and maintenance of muscle mass

Boosting Stregth and Endurance: Reflex mass gainer protein powder contains creatine, that increases physical performance in successive bursts of short-term, high intensity exercise - With LAB2PRO friendly bacteria and Digezyme digestive enzymes

Nutritional Excellence: contains L-Leucine, Beta Alanine, Betaine Anhydrous and Taurine, along with essential vitamins and minerals aiding the maintenance of normal protein synthesis, function of the immune system and testosterone production

Premium Ingredients: Reflex only uses whey protein sourced from grass-fed cows, ensuring a high-quality weight gain protein powder that mixes well, with a smooth texture and a delicious taste

Produced in an Informed Sport Registered Facility: Suitable for vegetarians and Halal certified - Hormone-free, zero added sugars, artificial colors or soy protein, assuring a conscientious choice of food supplements for weight gain

Product Specifications

Colour
Black
Size
2.03kg
Domain
Amazon UK
Release Date
08 July 2019
Listed Since
07 April 2016

Barcode

No barcode data available

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