High-protein Diet Shake for weight management routines
XXL Nutrition Diet Shake is a high-protein meal replacement shake designed for those who want to better control their diet without sacrificing flavor. It's creamy, delicious, easy to prepare, and much more complete than a regular protein shake!
The formula combines 46.7% high-quality protein, complex carbohydrates from oats and buckwheat, vitamins, minerals, green tea, ALA, L-carnitine, and CLA. The result is a delicious, practical, and more substantial meal replacement, ideal when you want a quick meal that genuinely feels complete.

Main Benefits
XXL Nutrition Bestseller
One of the brand's most popular and highly-rated meal replacements.
46.7% protein
High protein content from whey and casein.
More filling than a regular whey
A more complete formula, with protein, complex carbohydrates, vitamins, and minerals.
Carbohydrates from oats and buckwheat
No refined sugars or maltodextrin.
9 delicious flavors
Creamy, enjoyable, and easy to take daily!
With green tea, ALA, L-carnitine, and CLA
Added ingredients within a formula designed for diet routines.
Vegan and lactose-free options
Some variants are plant-based and lactose-free, depending on flavor and stock.
Why choose Diet Shake?
Diet Shake is a strong option if you want a quick, tasty, and controlled meal without cooking. It's not just flavored protein: it's a more complete formula, designed to replace a meal within an organized routine.
It works very well for quick breakfasts, workdays, busy days, or times when you want to avoid improvising any snack. It has a creamy texture, very pleasant flavors, and a composition that is much more filling than a regular whey.
Diet Shake vs. regular protein shake
A regular protein shake mainly focuses on providing protein. Diet Shake goes further: it combines protein, complex carbohydrates, vitamins, minerals, and other selected ingredients.
That's why it fits better as a meal replacement. If you just want to add protein, a whey might be enough. If you want a more complete, satisfying option designed to better control a meal, Diet Shake is the more logical choice.
Carbohydrates from oats and buckwheat
One of the big differences in Diet Shake is its carbohydrates. Instead of using refined sugars or maltodextrin, XXL Nutrition uses oats and buckwheat as carbohydrate sources.
This gives the shake more body and makes it much more interesting as a quick meal than a simple sweet drink.
How to take Diet Shake
Mix 40 g, equivalent to 2 scoops, with 200 ml of milk or your preferred drink. Shake well in a shaker until you achieve a creamy and uniform texture.
You can take it 1 or 2 times a day as a meal replacement, for example for breakfast, lunch, or during busy days. Do not use it as your only source of daily nutrition.
Meal replacements should be part of a varied and balanced diet, along with healthy habits.

Flavors and formats
Diet Shake is available in 40g, 480g, and 1200g formats, depending on flavor and stock.
There are 9 delicious flavors to vary your routine, including classic creamy options and vegan and lactose-free variants. Always check the selected flavor and version before adding the product to your cart.
For weight management and practical nutrition
Diet Shake fits very well into weight management routines when it replaces a planned meal and helps maintain more structure throughout the day.
If you're looking for more related products, you can also check out our weight management collection, where you'll find XXL Nutrition options for diets, meal prep, and fitness routines.
Storage
Store in a cool, dry place, away from direct sunlight. Close the container tightly after each use to protect the powder from moisture.
Frequently Asked Questions
What is XXL Nutrition Diet Shake?
Diet Shake is a high-protein meal replacement shake with complex carbohydrates, vitamins, minerals, green tea, ALA, L-carnitine, and CLA.
Is it the same as a protein shake?
No. A protein shake mainly focuses on protein. Diet Shake is formulated as a meal replacement, with a more complete composition.
How much protein does it contain?
It contains 46.7% protein from sources like whey and casein.
What carbohydrates does it contain?
It contains complex carbohydrates from oats and buckwheat.
Is it more filling than a regular whey?
Yes. By combining protein, complex carbohydrates, vitamins, and minerals, it has more body and is more complete than a basic protein shake.
How is it prepared?
Mix 40 g, equivalent to 2 scoops, with 200 ml of milk or your preferred drink.
When can I take it?
You can take it as a meal replacement, for example for breakfast, lunch, or on days when you have little time.
Is there a vegan or lactose-free version?
Yes. Some variants are vegan and lactose-free. Always check the selected flavor and version.
XXL Nutrition Diet Shake Spain
XXL Nutrition Diet Shake is one of the best products if you're looking for a delicious, creamy, and complete meal replacement. With 46.7% protein, carbohydrates from oats and buckwheat, vitamins, minerals, green tea, ALA, L-carnitine, and CLA, it's a strong option to better control your meals without sacrificing flavor.
For more information about this product, you can contact us at any time via WhatsApp: +34 610 47 84 95. Shipping times to Spain are usually 4 to 6 business days. We ship from Germany, so occasional delays may occur. Although we may not be the fastest option, this approach helps us offer very competitive prices for a top-tier premium brand, a huge assortment, and carefully selected sports nutrition products for customers across Spain.


















