Advertising Disclosure
Protein Bars Low Sugar Comparison - September 2025

7 Best Protein Bars Low Sugar In the UK

1
Best Choice
9.9Exceptional
2
9.7Exceptional
3
Best Value
9.5Excellent
4
9.4Excellent
5
9.2Excellent
6
8.9Very Good
7
8.8Very Good
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon

Model

Grenade High Protein, Low Sugar Bar - Chocolate Chip Salted Caramel, 12 x 60 g
Model
FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein, 9 Vitamins, Low Sugar
Model
Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars, 40 g (Pack of 26 )
Model
Yubi Variety Box 12 Pack - Protein Bars - 99 Calories, High Protein, High Fibre, Low Sugar, Gluten Free and Dairy Free - Healthy Snacks/Nutrition Bar - Chocolate Bars - 420g
Model
Warrior Raw Protein Bars – 12 x 75g Oat Bar Flapjacks – High Fibre, Low Sugar – Ideal Meal Replacement or Healthy Nutrition Energy Snacks - HFSS / GMP Certified – UK Made (Chocolate Peanut Butter)
Model
Yubi Mix Variety Box 12 Pack - Protein Bars - 99 Calories, High Protein, High Fibre, Low Sugar, Gluten Free and Dairy Free - Healthy Snacks/Nutrition Bar - Chocolate Bars - 420g
Model
Snickers - High Protein Bars | Low Sugar, Only 2g of Sugar per bar, Hazelnut and Milk Chocolate Flavour, 12 x 57g Box, 20g Protein

Brand

Grenade
Brand
Fulfil
Brand
Nature Valley
Brand
Yubi Bar
Brand
Warrior
Brand
Yubi Bar
Brand
Snickers

Reviews

40,468 reviews
Reviews
7,576 reviews
Reviews
7,296 reviews
Reviews
168 reviews
Reviews
2,768 reviews
Reviews
174 reviews
Reviews
20 reviews

Features

Worth the money

8.9
Worth the money
9.1
Worth the money
9.4
Worth the money
7.2
Worth the money
8.1
Worth the money
7.4
Worth the money
7.2

Taste

9.6
Taste
9.8
Taste
9.8
Taste
7.2
Taste
7.0
Taste
7.0
Taste
7.0

Quality of ingredients

9.4
Quality of ingredients
9.4
Quality of ingredients
9.3
Quality of ingredients
9.8
Quality of ingredients
7.0
Quality of ingredients
7.0
Quality of ingredients
7.0

Flavor

9.8
Flavor
9.4
Flavor
9.3
Flavor
9.9
Flavor
9.4
Flavor
8.9
Flavor
8.6

Tech Specs

product dimensions

18.5 x 15 x 5.5 cm 720 g
product dimensions
24.5 x 15.5 x 7.2 cm 820 g
product dimensions
18.1 x 13.3 x 14.8 cm 1.04 kg
product dimensions
-
product dimensions
15 x 15 x 12 cm 900 g
product dimensions
-
product dimensions
22.5 x 14.5 x 5 cm 760 g

package information

-
package information
-
package information
Box
package information
Box
package information
Box
package information
Box
package information
Box

customer reviews

-
customer reviews
-
customer reviews
4.7 4.7 out of 5 stars 3, 648 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 84 ratings 4.5 out of 5 stars
customer reviews
4.2 4.2 out of 5 stars 1, 384 ratings 4.2 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 87 ratings 4.4 out of 5 stars
customer reviews
4.0 4.0 out of 5 stars 10 ratings 4.0 out of 5 stars

age range description

-
age range description
-
age range description
Adult
age range description
Adult
age range description
Adult
age range description
Adult
age range description
-

serving recommendation

-
serving recommendation
-
serving recommendation
1 bar
serving recommendation
1 Bar
serving recommendation
1 bar
serving recommendation
1 Bar
serving recommendation
-

allergen information

-
allergen information
-
allergen information
Contains: Peanuts
allergen information
-
allergen information
Contains: Gluten, Egg may contain, Peanuts may contain, Milk, Soy
allergen information
-
allergen information
Contains: Peanuts, Hazelnuts, Milk, Soy

format

-
format
-
format
Bar
format
-
format
Bar
format
-
format
Bar

weight

-
weight
-
weight
1.04 kg
weight
-
weight
0.9 Kilograms
weight
-
weight
0.68 Kilograms

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.9
    1
    Grenade

    Grenade High Protein, Low Sugar Bar - Chocolate Chip Salted Caramel, 12 x 60 g

    9.8 Flavor
    9.6 Taste
    9.4 quality of ingredients

    Why we love it

    High protein content: 21g per bar.
    Low in sugar: only 1.4g per bar.
    Delicious taste, like a real chocolate bar.
  • 9.7
    2
    Fulfil

    FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein, 9 Vitamins, Low Sugar

    9.8 Taste
    9.4 quality of ingredients
    9.4 Flavor

    Why we love it

    High protein, low sugar content.
    Contains 9 essential vitamins.
    Delicious chocolate salted caramel flavor.
  • 9.5
    3
    Nature Valley
    25% Off

    Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars, 40 g (Pack of 26 )

    9.8 Taste
    9.4 worth the money
    9.3 quality of ingredients

    Why we love it

    High protein and fiber content.
    Gluten-free, vegetarian-friendly.
    No artificial flavors or preservatives.

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
smartphone

Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
checklist

Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
smartphone-stars
windows

Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.