---
product_id: 629466918
title: "Reflex Nutrition One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 2.03kg)"
brand: "reflex nutrition"
price: "€ 205.77"
currency: EUR
in_stock: true
reviews_count: 5
category: "Reflex Nutrition"
url: https://www.desertcart.nl/products/629466918-reflex-nutrition-one-stop-xtreme-serious-mass-protein-powder-55g
store_origin: NL
region: Netherlands
---

# 5,000mg Creapure® Creatine boost Strawberries & Cream flavor, smooth mix 55g Protein per serving Reflex Nutrition One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 2.03kg)

**Brand:** reflex nutrition
**Price:** € 205.77
**Availability:** ✅ In Stock

## Summary

> 🔥 Bulk smarter, not harder with Reflex One Stop Xtreme!

## Quick Answers

- **What is this?** Reflex Nutrition One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 2.03kg) by reflex nutrition
- **How much does it cost?** € 205.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/629466918-reflex-nutrition-one-stop-xtreme-serious-mass-protein-powder-55g)

## 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

- • **Gut-Friendly Formula:** LAB2PRO® probiotics & Digezyme® enzymes optimize nutrient absorption.
- • **All-in-One Powerhouse:** Simplify your stack with one shake delivering protein, BCAAs, creatine & vitamins.
- • **Clean & Premium Quality:** Grass-fed whey, hormone-free, no added sugars or artificial nasties.
- • **Muscle Growth Maximizer:** 55g protein + 10.3g BCAAs fuel serious gains and recovery.
- • **Endurance & Strength Surge:** 5,000mg Creapure® Creatine enhances high-intensity performance.

## Overview

Reflex Nutrition One Stop Xtreme is a premium all-in-one weight gainer protein powder delivering 55g protein, 10.3g BCAAs, 5,000mg Creapure® Creatine, and 73g low GI carbs per serving. Enhanced with digestive enzymes and probiotics, plus essential vitamins and minerals, it supports muscle growth, endurance, and recovery. Made from grass-fed whey, free from hormones and artificial additives, this strawberries & cream flavored formula is designed for serious athletes seeking efficient, clean bulking in a single shake.

## 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.

Review: Strength and energy really good from this all-in-one formula, find it quite filling too. Good quality ingredients. Intelligent brand. Love the huge big scoop!
Review: Taste is ok,mixes ok Value is good But it does not seem to be available

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01CGQXT6W |
| Best Sellers Rank | #1,075,433 in Health & Household ( See Top 100 in Health & Household ) #2,374 in Sports Nutrition Whey Protein Powders |
| Customer Reviews | 4.4 4.4 out of 5 stars (25) |
| Date First Available  | July 11, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 100041203032 |
| Manufacturer  | Reflex Nutrition |
| Product Dimensions  | 7.99 x 7.99 x 9.84 inches; 4.48 Pounds |

## Product Details

- **Brand:** Reflex Nutrition
- **Diet Type:** Halal
- **Flavor:** Strawberries & Cream
- **Item Weight:** 2.03 Kilograms
- **Material Type Free:** Sugar Free

## Images

![Reflex Nutrition One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 2.03kg) - Image 1](https://m.media-amazon.com/images/I/718Qfqb7hEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***B on February 7, 2025*

Strength and energy really good from this all-in-one formula, find it quite filling too. Good quality ingredients. Intelligent brand. Love the huge big scoop!

### ⭐⭐⭐⭐ Review
*by M***N on February 13, 2023*

Taste is ok,mixes ok Value is good But it does not seem to be available

### ⭐⭐⭐⭐⭐ Review
*by H***O on January 20, 2023*

Sealed. The only thing I do not like is the measure spoon that is inside, it is so huge that is dificult to take it out.

## Frequently Bought Together

- Reflex Nutrition One Stop Xtreme Serious Mass Protein Powder 55g Protein 10.3g BCAA'S, 73g Low GI Carbs 5,000mg Creatine & Added Vitamins (Strawberries & Cream, 2.03kg)
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*