Best Liquid Sugar Substitutes of 2026

Kiera Browne Avatar
Kiera Browne
Last Updated: 6 Feb 2026

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If you're looking for a way to reduce your sugar intake without sacrificing the sweetness of your favourite foods and drinks, liquid sugar substitutes may be worth considering. These products are designed to provide a low-calorie alternative to traditional sugar, making them a popular choice for those looking to manage their weight or control their blood sugar levels. Many liquid sugar substitutes are made from natural ingredients and are available in a range of flavours and varieties, making it easy to find one that suits your needs and tastes.

At a Glance: Our Top Picks

Castello Stevia Liquid Drops for Sweetening Cover #TOP 1
Castello Stevia Liquid Drops for Sweetening
ftb score rating icon 9.8
Canderel Zero Calories Liquid Sweetener 50ml Cover #TOP 2
Canderel Zero Calories Liquid Sweetener 50ml
ftb score rating icon 9.7
Canderel On The Go Liquid Sweetener Pack Cover #TOP 3
Canderel On The Go Liquid Sweetener Pack
ftb score rating icon 9.5

Top 5 Liquid Sugar Substitutes

#TOP 1

Castello Stevia Liquid Drops for Sweetening

125 ml (Pack of 1)
Castello Stevia Liquid Drops for Sweetening Cover
Castello since 1907 Stevia Liquid Drops 125 ml | 375 servings | 10 drops = 1 teaspoon of sugar | Zero Calorie Sugar Substitute | 0 Calories - 0 Glycemic Index - 0 Net Carbohydrates - Keto

Castello Stevia Drops provide a natural, zero-calorie alternative to sugar, allowing you to enjoy sweetness without the calories. Perfect for hot and cold drinks, you can easily enhance your coffee, tea, or smoothies. The product features a zero glycemic index, making it a safe choice for those monitoring their glucose or insulin levels. Additionally, it is suitable for various diets, including ketogenic and athlete diets, ensuring you can indulge without guilt.

What We Like
Zero calories and carbohydrates
Natural sweetener from Stevia
Safe for special diets
Versatile for baking and cooking
Convenient serving size
#TOP 2

Canderel Zero Calories Liquid Sweetener 50ml

9.2 x 2.7 x 15.1 cm
Canderel Zero Calories Liquid Sweetener 50ml Cover
Canderel Zero Calories Liquid Sweetener 50ml

The Canderel Liquid Sweetener is a versatile sucralose-based sweetener, perfect for both cold and hot drinks. It contains no calories or sugar, allowing you to enjoy a sweeter taste without any guilt. You can also use it in cooking and marinades, making meal prep easier and more enjoyable. Additionally, it’s suitable for vegan and vegetarian diets, so everyone can indulge in its sweetness without worry.

What We Like
Zero calories and sugar
Suitable for hot and cold drinks
Ideal for cooking and marinades
Vegan and vegetarian-friendly
#TOP 3

Canderel On The Go Liquid Sweetener Pack

8.33 ml (Pack of 6)
Canderel On The Go Liquid Sweetener Pack Cover
Canderel On The Go Liquid Sweetener 6 x 55ml Pack - Zero Sugar and Zero Calories Sugar Alternative - 500 Servings

Canderel On The Go is a convenient liquid sweetener that offers zero calories and zero sugar per serving, making it an excellent choice for those on low-calorie diets. With its lactose-free and gluten-free formulation, you can enjoy it without worry, whether you follow a vegan diet or have dietary restrictions. The portable packaging allows for on-the-go sweetness, so you can easily add it to your drinks or meals without the need for stirring. Just two drops equal the sweetness of one teaspoon of sugar, making it versatile for smoothies, sauces, and even cocktails.

What We Like
Zero calories and sugar
Lactose and gluten free
Portable for convenience
Versatile for various uses
Great value with 500 servings

NKD Living Pure Stevia Liquid Drops 50ml

STEV-LE
50 ml (Pack of 1)
NKD Living Pure Stevia Liquid Drops 50ml Cover
NKD Living Pure Stevia Liquid Drops 50ml - Pure Stevia, Unflavoured - with glass dropper (Other flavors also available: Vanilla, Caramel, Chocolate)

NKD Living Stevia Drops are a natural liquid sweetener derived from the Stevia plant. With zero calories and no glycemic index, you can enjoy a guilt-free alternative to sugar. Add just 3-6 drops to your favourite beverages or meals, such as tea, coffee, or porridge, for a touch of sweetness without the carbohydrates. This product is also suitable for diabetics, helping you maintain a stable blood sugar level while satisfying your sweet cravings.

What We Like
100% natural and GMO-free
Zero calories and carbs
Suitable for diabetics
Easy to use dropper
Over 150 servings per bottle

N!CK'S Stevia Drops Vanilla Sugar Substitute

N!CK'S
84857
50 ml (Pack of 1)
N!CK'S Stevia Drops Vanilla Sugar Substitute Cover
NICKS Vanilla Stevia Drops (50ml) Natural Sugar Free Zero Calorie Liquid Keto Sweetener Gluten Free Low Carb Sugar Substitute Alternative (Pack of 1)

N!CK'S Stevia Drops are a natural sweetener derived from the Stevia plant, providing a guilt-free alternative with zero sugar, calories, and carbohydrates. This means you can enjoy your favourite treats without compromising your dietary goals. The product is vegan and free from artificial colours and preservatives, making it suitable for a wide range of diets, including those for diabetics and weight watchers. The practical pipette allows you to easily measure the right dosage, helping you avoid a bitter aftertaste by starting with fewer drops.

What We Like
Zero sugar and calories
Vegan and natural ingredients
Easy dosage with pipette
Ideal for various diets
Buying Guide Image
Editor's Notes

During our liquid sugar substitute research, we found 119 liquid sugar substitute products and shortlisted 5 quality products. We collected and analyzed 76,493 customer reviews through our big data system to write the liquid sugar substitutes list. We found that most customers choose liquid sugar substitutes with an average price of £7.52.

The liquid sugar substitutes are available for purchase. We have researched hundreds of brands and picked the top brands of liquid sugar substitutes, including Castello since 1907, Canderel, NKD Living, N!CK'S.

Written by
Kiera Browne Avatar

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.