We Chose The Best Allulose Powder in The UK - 10/2025

Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural taste Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - Non-GMO - 1kg

Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural taste Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - Non-GMO - 1kg

Castello since 1907

23% OffFree Shipping

Why we love it

Natural sweetness, no additives.
Zero calories, zero carbs.
Perfect for cooking, baking.

Main Highlights

Looking for a natural sweetener to replace sugar? Castello since 1907 offers a sweetener with 100% natural taste made with Stevia and Erythritol. This sweetener is perfect for those who want to replace sugar without sacrificing natural sweetness. Its unique manufacturing process allows the ingredients to crystallize in the same crystal, ensuring each granule has the same homogeneous sweetness. This achieves a natural taste without any additives. Try our natural sweetener made with Stevia and Erythritol.
Castello since 1907 Stevia + Erythritol 1:1 sweetener is the perfect sugar substitute for those looking to maintain a healthy lifestyle. It has a 100% natural taste and zero calories and carbs, making it suitable for any diet. Its sugar-like texture makes it easy to dissolve in hot and cold beverages, as well as for baking and cooking. This sweetener is suitable for the whole family, vegans and vegetarians, and it's even safe for pets.
Our Stevia + Erythritol sweetener is a natural alternative to sugar and other artificial sweeteners. Unlike other sweeteners, it doesn't contain dextrose or artificial flavors, and it's free from artificial sweeteners like Acesulfame-K. Castello since 1907's crystallized product is made only with erythritol which is produced from 100% Non-GMO corn, and steviol glycosides, a pure extract of stevia that's 200 times sweeter than sugar.
Castello since 1907's Stevia + Erythritol sweetener is a natural and healthy alternative to sugar that won't affect your glucose, insulin, cholesterol, triglycerides or electrolyte levels, thanks to its 0 glycemic index. The carbohydrates in Stevia + Erythritol are not metabolized by the human body, making it a zero-calorie, zero-carbohydrate sweetener. It's perfect for special diets such as the ketogenic diet, paleo diet, candida diet and diets for athletes.
Our Stevia + Erythritol sweetener comes in a 1kg jar, with a 1:1 ratio to sugar, meaning that 1 gram of product is equivalent to 1 gram of sugar. This sweetener is a healthy and natural option to sweeten drinks and food without sacrificing sweetness. Made in Spain under the highest quality standards (IFS Food), this product is the perfect choice for those who want to take care of their health and maintain a healthy and balanced diet.

9.6

Superb

9.6

Superb

Castello since 1907

Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural taste Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - Non-GMO - 1kg

23% OffFree Shipping

Why we love it

Natural sweetness, no additives.
Zero calories, zero carbs.
Perfect for cooking, baking.

Main Highlights

Looking for a natural sweetener to replace sugar? Castello since 1907 offers a sweetener with 100% natural taste made with Stevia and Erythritol. This sweetener is perfect for those who want to replace sugar without sacrificing natural sweetness. Its unique manufacturing process allows the ingredients to crystallize in the same crystal, ensuring each granule has the same homogeneous sweetness. This achieves a natural taste without any additives. Try our natural sweetener made with Stevia and Erythritol.
Castello since 1907 Stevia + Erythritol 1:1 sweetener is the perfect sugar substitute for those looking to maintain a healthy lifestyle. It has a 100% natural taste and zero calories and carbs, making it suitable for any diet. Its sugar-like texture makes it easy to dissolve in hot and cold beverages, as well as for baking and cooking. This sweetener is suitable for the whole family, vegans and vegetarians, and it's even safe for pets.
Our Stevia + Erythritol sweetener is a natural alternative to sugar and other artificial sweeteners. Unlike other sweeteners, it doesn't contain dextrose or artificial flavors, and it's free from artificial sweeteners like Acesulfame-K. Castello since 1907's crystallized product is made only with erythritol which is produced from 100% Non-GMO corn, and steviol glycosides, a pure extract of stevia that's 200 times sweeter than sugar.
Castello since 1907's Stevia + Erythritol sweetener is a natural and healthy alternative to sugar that won't affect your glucose, insulin, cholesterol, triglycerides or electrolyte levels, thanks to its 0 glycemic index. The carbohydrates in Stevia + Erythritol are not metabolized by the human body, making it a zero-calorie, zero-carbohydrate sweetener. It's perfect for special diets such as the ketogenic diet, paleo diet, candida diet and diets for athletes.
Our Stevia + Erythritol sweetener comes in a 1kg jar, with a 1:1 ratio to sugar, meaning that 1 gram of product is equivalent to 1 gram of sugar. This sweetener is a healthy and natural option to sweeten drinks and food without sacrificing sweetness. Made in Spain under the highest quality standards (IFS Food), this product is the perfect choice for those who want to take care of their health and maintain a healthy and balanced diet.

We scanned 686 products

We reviewed these offers relevant to the Allulose Powder within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like NKD Living, Castello since 1907, Low Carb Larder, Groovy Keto, Pure Via, Puresweet, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Allulose Powder in the market, we considered we took a deep dive into 3431 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 100% Natural Erythritol 2 Kg (4.4 lb) Granulated Zero Calorie Sugar Replacement by NKD Living. We love many things about this product by NKD Living. What sets it apart from the competition is 100% natural sugar alternative. , No bitter aftertaste ever. , Perfect for ketogenic diets.

The best value product for most shoppers and where user satisfaction is continuously the highest is NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in The EU - Fibre Prebiotic Supplement by NKD Living based on online reviews by bloggers, experts and online shoppers.

The biggest bargain at the moment for Allulose Powder and the best cost-to-value ratio is Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural taste Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - Non-GMO - 1kgat Castello since 1907 with a 23% discount.

Our list of the best Allulose Powder is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

Best Allulose Powder of 2025

We scanned 686 products

We concluded that: