Best Sugar Free Low Carb Protein Bars of 2025
Last updated on 17/09/2025
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1
Grenade High Protein, Low Sugar Bar - Caramel Chaos, 12 x 60 g (Packaging May Vary)
Grenade
10% Off
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Grenade
Grenade High Protein, Low Sugar Bar - Caramel Chaos, 12 x 60 g (Packaging May Vary)
10% Off
Why we love it
- Packed with 21g protein.
- Sugar content only 1.5g.
- Certified by Informed Sport Programme.
Main Highlights
- HIGH PROTEIN: Packed with protein, with 21 g per bar
- LOW SUGAR: Low in sugar, with just 1.5 g per bar
- GUILT FREE TREAT: Each triple-layered bar consists of protein nougat, topped with caramel and coated in milk chocolate and crispies
- INDULGENT ON THE GO SNACK: This indulgent low sugar snack is perfect for enjoying at any time of the day as a delicious snack or a post workout treat
- INFORMED SPORT CERTIFIED: Certified with the Informed Sport Programme and therefore suitable for use by drug tested athletes and military personnel
- INGREDIENT CHANGE: Packaging and ingredients may vary
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Value for Money
2
FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein, 9 Vitamins, Low Sugar
Fulfil
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Fulfil
FULFIL Vitamin and Protein Bars (15 x 55 g Bars) — Chocolate Salted Caramel Flavour — 20 g High Protein, 9 Vitamins, Low Sugar
Why we love it
- High protein, low sugar snack.
- Packed with 9 essential vitamins.
- Indulgent yet nutritious flavor.
Main Highlights
- HIGH PROTEIN and LOW SUGAR BARS: Each 55g bar contains 20g of protein, less than 3 grams of sugar and only 204 calories. Great for a tasty treat or a post workout refuel
- 9 VITAMINS: Each FULFIL bar contains 30 percent RDA for 9 essential vitamins to support you through everyday life
- DELICIOUS and NUTRITIOUS: FULFIL bars are not your average protein bar. Our Chocolate Salted Caramel Flavour contains an indulgent milk chocolate coating surrounding a soft, silky salted caramel centre topped with a layer of crispy pieces
- OUR PACKS CONTAIN 15 BARS: So you never run out of your favourite protein bar.
- LIFE'S WONDERFUEL: We want FULFIL bars to fuel you on all of your everyday adventures, whether it’s to get you through your work day, hiking up a mountain, a workout, or a sofa snack we’ve got you covered
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3
Fitnesshock Protein Bars No Added Sugar, Low Carb, High Fiber Snack – Palm Oil Free, Rich in Flavor | Coconut | 12x50g
FitnesSHOCK
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FitnesSHOCK
Fitnesshock Protein Bars No Added Sugar, Low Carb, High Fiber Snack – Palm Oil Free, Rich in Flavor | Coconut | 12x50g
15% OffFree Shipping
Why we love it
- Minimal impact on blood sugar.
- Healthy, low-calorie chocolate treat.
- Rich in filling fiber.
Main Highlights
- VERY LOW CARB - only 3.5g per bar and almost Sugar-Free (1g) - has minimal impact on blood sugar levels
- ONLY 1G OF SUGAR - A treat without extra calories and harm to your figure. A much more conscious alternative to a conventional chocolate bar
- RICH IN FIBER 19.5g - 65% of the daily requirement - very filling, can serve as a meal replacement
- Сhocolate protein bar with exotic flavor and real coconut flakes. The omission of refined sugar and flour makes the bars a healthy snack
- PALM OIL-FREE, almost no saturated fat, gluten-free, non-GMO. No artificial flavors or preservatives
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4
Barebells Soft Protein Bars | 16g protein Healthy Snacks, Protein Snacks for Breakfast, Sugar Free Chocolate, Low Carb – 12 x 55g (Caramel Choco)
BAREBELLS
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BAREBELLS
Barebells Soft Protein Bars | 16g protein Healthy Snacks, Protein Snacks for Breakfast, Sugar Free Chocolate, Low Carb – 12 x 55g (Caramel Choco)
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Why we love it
- Indulgent caramel and chocolate combo.
- High protein, low calorie snack.
- Promotes happy eating, healthy living.
Main Highlights
- CARAMEL CHOCO - Boasting a soft chocolatey core and a layer of caramel, wrapped in a milk chocolate embrace.
- HIGH IN PROTEIN - Protein bars from Barebells contain 16g of protein and just a few grams of sugar per serving which makes it the perfect low calorie snack.
- PROTEIN SNACKS ON THE GO - Barebells is the ultimate choice for pre- and post-workout, as high protein snack at the office or for anyone who wants to satisfy their chocolate cravings.
- WE BELIEVE IN HAPPY EATING AND HEALTHY LIVING - the Barebells protein bar is famous for its soft texture and amazing taste. Never compromising on flavor, Barebells protein bars are here to wow your taste buds.
- PALM OIL-FREE AND NO ADDED SUGAR - Enjoy the reassurance that all our bars are crafted without palm oil and made without any added sugars
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5
FitnesSHOCK High Protein Bars, 12g Protein, Low Carb, No Added Sugar, Low Calorie 138kcal 5g collagen, Fiber-Rich, Blueberry Yogurt Flavor 12x40g
FitnesSHOCK
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FitnesSHOCK
FitnesSHOCK High Protein Bars, 12g Protein, Low Carb, No Added Sugar, Low Calorie 138kcal 5g collagen, Fiber-Rich, Blueberry Yogurt Flavor 12x40g
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Why we love it
- Exquisite taste, unique flavor. High-protein, perfect for workouts. Low calorie, guilt-free indulgence.
Main Highlights
- EXQUISITE TASTE EXPERIENCE: Soft, tender protein core with a blueberry yogurt flavor, coated in sugar-free white chocolate – a brilliant alternative to traditional flavours
- HIGH PROTEIN CONTENT: 12g per bar, making it the perfect high-protein snack for pre or post-workout, ideal for athletes. 5G COLLAGEN - extra help for your skin, hair, joints and nails
- OUTSTANDING NUTRITIONAL VALUE: Only 3.7g of carbohydrates - truly low carb, rich in fiber with over 14g, meeting nearly half of your daily needs. Incredibly filling. A great snack for any time, providing the necessary energy throughout the day without overburdening.
- EXTREMELY LOW IN CALORIES: With only 138 kcal per protein bar, it fits perfectly into any diet and appeals to those mindful of their calorie intake.
- NO ADDED SUGAR: Our protein bars are free from added sugars, making them the perfect choice for anyone looking to maintain a low-sugar diet. A much more conscious replacement for a traditional chocolate bar.
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6
ahead | Keto Chocolate Bars – 18 x 35g – Hazelnut Cacao – Low Carb Sugar Free – 100% Natural with MCT-Fats – Keto Snacks & Healthy Snacks
ahead
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ahead
ahead | Keto Chocolate Bars – 18 x 35g – Hazelnut Cacao – Low Carb Sugar Free – 100% Natural with MCT-Fats – Keto Snacks & Healthy Snacks
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Why we love it
- Perfect snack for busy lives.
- Natural ingredients guarantee delicious taste.
- Ideal for guilt-free snacking.
Main Highlights
- PERFECT SNACK: Provide your body with the combination of healthy fats and fibre in one bar. A low carb bar perfect for on the go. Feeds your body and brain - whether you're exercising, travelling or in the office.
- 100% NATURAL INGREDIENTS: Healthy snacks have never been so delicious. The Keto Bars are made exclusively from natural ingredients such as coconut flakes, almonds and cocoa butter.
- KETO ENERGY BAR: The perfect energy bar with 35% healthy fats from C8 MCT, coconut flakes and cocoa nibs provide you with sustainable mental energy.
- RIDICULOUSLY TASTY: Not another low-carb protein bars that claim to be sweet without sugar but also taste like one. Crunchy cocoa nibs, coconut flakes and sugar-free chocolate - the Bar combines functional food and taste.
- LOW CARB SNACK: All of the enjoyment, none of the compromise with our low sugar chocolate. With the natural sweetness from cocoa and coconut our recipe ensures real enjoyment. So you can snack on our keto bar without a guilty conscience.
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7
Adonis Peanut Butter & Chocolate High Protein Keto Bars (16x45g) | Vegan & Keto-Friendly | Natural Keto Snacks | Sugar Free, Palm Oil Free | Low Sugar, Low Calorie, Low Carb | Ideal for a Keto Diet
ADONIS
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ADONIS
Adonis Peanut Butter & Chocolate High Protein Keto Bars (16x45g) | Vegan & Keto-Friendly | Natural Keto Snacks | Sugar Free, Palm Oil Free | Low Sugar, Low Calorie, Low Carb | Ideal for a Keto Diet
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Why we love it
- Nutritional snack for all occasions.
- Promotes health and weight loss.
- Made from finest natural ingredients.
Main Highlights
- PEANUT BUTTER & CHOCOLATE HIGH PROTEIN KETO BARS: Our Peanut Butter and Chocolate keto bar covers all bases- the perfect snack for pre and post working, an afternoon snack- this bar is perfect for every occasion! With a smooth peanut butter centre and the crunchy peanuts- this indulgent high protein bar will leave you feeling satisfied and energised!
- TRULY KETO: All ADONiS keto bars are designed with the ideal keto macros in mind: high healthy fat content, moderate protein & low in carbs! A ketogenic diet can help improve heart health, enhance cognitive function, decrease inflammation, increase fat burning, suppress hunger & lose weight!
- ONLY THE BEST NATURAL INGREDIENTS: Only the finest ingredients go into an Adonis keto diet bar, with up to 48% high quality nuts, which are rich in good fats and essential proteins. Whether you are after an indulgent peanut butter & chocolate, nutty vanilla & coconut flavour or chocolate orange we have something for all.
- LOW NET CARBS & SUITABLE FOR ALL: Adonis keto snack bars have between 2-3g net carbs per bar, using calorie free erythritol, an all-natural sweetener. Making them a perfect post workout or afternoon guilt free snack at your desk. Do you follow a Vegan or Plant Based Diet, are you Low Carb, Keto or on Atkins or do you want to lose weight or cut out sugar? If yes, then we are the perfect natural snack bar for you!
- OUR STORY: We are on a mission to take carbs, sugars and poor quality ingredients out of snacking! We provide you with plant based, low sugar keto snacks that won't spike blood sugar levels, and will instead provide long lasting energy throughout the day. Perfect keto food!
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8
Snickers Hi Protein/Low Sugar Protein Bar Box of 12 x 57g
Snickers
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Snickers
Snickers Hi Protein/Low Sugar Protein Bar Box of 12 x 57g
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Why we love it
- Epic taste, lower sugar intake.
- Perfect snack post workout.
- Comes with a tote bag.
Main Highlights
- The epic taste of Snickers with 20g of protein and only 2g sugar? Now that�s satisfying! Snickers Hi Protein Low Sugar boasts all the caramel, nougat, and peanut flavours you know and love from the iconic Snickers bar, covered in a delicious chocolatey coating and only 232 calories.
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9
Snickers - High Protein Bars | Low Sugar, Only 2g of Sugar per bar, Hazelnut and Milk Chocolate Flavour, 12 x 57g Box, 20g Protein
Snickers
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Snickers
Snickers - High Protein Bars | Low Sugar, Only 2g of Sugar per bar, Hazelnut and Milk Chocolate Flavour, 12 x 57g Box, 20g Protein
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Why we love it
- Iconic taste with protein boost.
- Indulgent layers in each bar.
- Perfect for on-the-go.
Main Highlights
- Protein power: Craving Snickers? Now you can get the iconic taste you love with a protein boost! Our Snickers hazelnut and milk chocolate low sugar protein bars deliver 20g of protein, with only 2g sugar per bar.
- Layers of indulgence: Each bar is packed with delicious hazelnut, crunchy peanuts, chewy caramel and coated in smooth milk chocolate.
- Fuel your day: With only 221 calories per bar, they're perfect for a protein-powered energy snack between meals, a post-workout pick-me-up, or anytime you need an epic treat boost.
- Conveniently sized: One box contains 12 bars, individually wrapped for on-the-go enjoyment. Now that’s satisfying!
- Good to know: Not suitable for vegetarians. Product contains milk, soya, hazelnut and peanuts. May contain other nuts, egg and gluten.
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10
NICKS Protein Bar Mix Box, Keto Snack Bars 4g Net Carbs, 15g Protein, 5g Collagen No Added Sugar Gluten Free Low Carb Snacks (9x50g)
N!CK'S
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N!CK'S
NICKS Protein Bar Mix Box, Keto Snack Bars 4g Net Carbs, 15g Protein, 5g Collagen No Added Sugar Gluten Free Low Carb Snacks (9x50g)
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Why we love it
- Flavors indulge every sweet tooth.
- Great protein source, low carbs.
- Gluten-free, stabilizes blood sugar.
Main Highlights
- DELICIOUS Keto milk chocolate protein bar in 4 different flavor variations, in total 9 bars in each variety box
- 30% HIGH QUALITY COMPLETE PROTEIN from whey and milk plus additional collagen peptides
- LOW IMPACT CARBS with less then 4g Net carbs and 190-214 calories per bar
- GLUTEN FREE & WITHOUT PALM OIL as wheat and gluten spikes your blood sugar levels
- KETO PROTEIN SNACK and treat which can help you overwin your sugar cravings in a more healthy and guilt-free indulgence
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