10 Best Plant Protein Bars in The UK

Last updated on 16/07/2025

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

Why We Love It

High protein, low sugar snack.
Packed with 9 essential vitamins.
Decadent, delicious, and nutritious.

Main Highlights

HIGH PROTEIN and LOW SUGAR BARS: Each 55g bar contains 20g of protein, less than 3 grams of sugar and only 205 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 Peanut and Caramel Flavour features decadent milk chocolate that encases a layer of caramel mixed with crunchy crispies surrounding a rich, peanut centre
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

BodyMe Organic Vegan Protein Bar, Mixed Box - 16g Plant Based High Protein Snack Bars with Amino Acids - Gluten and GMO Free, 12 x 60g

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Why We Love It

Nourishes with organic ingredients.
Supports strong muscle maintenance.
Promotes ethical consumption.

Main Highlights

NOURISH YOUR BODY WITH ORGANIC. Clean certified organic vegan protein bars with real food ingredients and no added nonsense. Every BodyMe protein bar is nutritionally well balanced, gluten free, GMO free, bake free, processed raw and cold-pressed.
BE STRONG & MAINTAIN MUSCLE. 16g of complete plant protein in our 60g healthy snack bars. Our organic vegan protein bars contain a perfect ratio of 3 plant proteins, all essential amino acids and are super digestible to help you feel fuller for longer.
PEACE OF MIND & ETHICAL. High protein vegan snacks made with a conscience. Organic and plant-based is better for people, animals and the planet and 10% of the net profit from every vegan protein bar, goes to charity… keeping it ethical all the way.
EAT FRESH & SATISFY YOUR TASTEBUDS. We make BodyMe protein bars in Great Britain in small batches, for the freshest organic vegan protein bars, with only the finest food ingredients for a tasty and nutritious vegan protein bar with a soft chewy texture.
CERTIFIED ORGANIC INGREDIENTS. Every bar contains the finest real food organic ingredients certified by the Soil Association. 12 BodyMe Bars - Cacao Orange x 2, Cacao Mint x 2, Chia Vanilla x 2, Turmeric Lemon x 2, Maca Cinnamon x 2, Beetroot Berry x 2.

Pulsin - Plant Based Keto Protein Bars - Low Carb - 50g x18-12.6g Protein, 9.3g Fibre, 8.6g Carbs - Gluten, Palm Oil & Dairy Free Snack Bar - Choc Fudge

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Why We Love It

Enhances Keto and low-carb lifestyle.
Perfect, high-protein, on-the-go snack.
Offers goodness with taste.

Main Highlights

DELICIOUSLY ADDICTIVE CHOC FUDGE FLAVOUR: Our tasty Keto Bars are perfect on-the-go snacks for those following a keto or low-carb diet. We are proud to offer you these fantastic keto bars that will statisfy your sweet cravings whilst supporting a keto lifestyle. We have carefully formulated these keto snack bars to offer you a convenient pick me up on the go, in the gym, at work or home, whilst being vegan friendly, plant based and gluten free!
HIGH PROTEIN KETO BARS: Carefully formulated by our in house nutritionists, our Keto Bars make a nutritious snack and are perfect for those following a keto or low carb diet. Keto has become increasingly popular in recent years as more people try out low carb, high fat so these fantastic bars aid in offering a tasty snack that still enables you to stick to your health goals. We've created fantastic all natural bars that don't compromise on taste.
PLANT BASED & GLUTEN FREE: Feel good nutrition is everything. Our award-winning range of tasty snack bars, protein powders, keto products and shakes are packed full of feel good nutritional goodness and balanced with the right amount of super ingredients to power you through the day and keep you fuller for longer. Delicious tasting healthy products for consumption on the go, at school, gym, home or work. Perfect for any lifestyle and contributing to a good one!
PACKED FULL OF NUTRITIONAL GOODNESS: Made with premium ingredients selected for maximum nutritional benefit. Contains no refined sugars, artificial flavours or preservatives. Our entire Pulsin range is gluten free and suitable for vegetarians, with the majority being plant based too. We NEVER use artificial ingredients, preservatives or palm oil. Ideal for vegetarians, vegans, children, athletes or those who are watching what they eat.
OUR MISSION IS TO HELP YOU FEEL GOOD: Our entire range is gluten free and suitable for vegetarians, with the majority being plant based too. Each range is expertly crafted by our in-house team of nutrition and flavour boffins and goes through rigorous taste testing by the office team (it’s SUCH a chore, but someone’s got to do it!). We’re all really proud of the products we produce and pretty confident that every single one are top notch on taste as well as feel good factor.

The Protein Kitchen 100% Natural Protein Bars (12 x 50g) - No Added Sugar, Nutritional Protein Bars - Cashew & Cocoa - Plant-based, Snack Bars

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Why We Love It

Delicious sweet and nutty flavor.
Made from natural ingredients only.
Perfect for on-the-go snacking.

Main Highlights

✔️ SWEET & NUTTY – A delightful combination of creamy cashews and light cocoa, giving this bar a sweet, nutty flavor.
✔️ ONLY THE GOOD STUFF – Made with natural ingredients: dates, egg whites, cashews, almonds, cocoa, and a pinch of sea salt.
✔️ ENERGY BOOST – A perfect source of natural energy with balanced protein and carbs from nuts and dates.
✔️ SOFT & CREAMY – Features a soft texture with a satisfying crunch from whole cashews and almonds.
✔️ ON-THE-GO SNACK – Compact and easy to take with you, whether you’re at work, the gym, or outdoors.

Huel Complete Nutrition Bar, 12 x 51g Bars, Peanut Caramel, High Protein Bar, Plant-Based Protein Bars, Low Sugar, High Fibre, High-Protein Snack with Vegan Chocolate, Under 200 Calories

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Why We Love It

Rich, indulgent vegan chocolate.
High-protein, guilt-free snack.
Certified V-label, low sugar.

Main Highlights

HIGH-PROTEIN COMPLETE NUTRITION BAR: Huel Complete Nutrition Bar is a satisfying snack combining indulgent vegan chocolate, smooth caramel, and balanced nutrition. Each bar delivers up to 14g of plant-based protein, 26 essential vitamins and minerals, and under 200 calories.
CHOCOLATE-COVERED, ON-THE-GO SNACK: Enjoy a delicious caramel and chocolate bar anytime, anywhere. Perfect for curbing hunger between meals, pre-gym fuel, or a post-workout boost—just grab and go.
PACKED WITH NUTRIENTS & LOW IN SUGAR: With high fibre, plant-based protein, and low sugar, this bar helps support energy, digestion, and muscle function, keeping you full and satisfied.
SCIENCE-BACKED HEALTH BENEFITS: Delivers over 170 research-backed health benefits per bar. Formulated with nutrients that support immunity, reduce tiredness and fatigue, contribute to energy metabolism, help maintain healthy hair, skin, and nails, and more.
100% VEGAN & NON-GMO: Plant-based and free from artificial flavours and colourings. Low in sugar and non-GMO, Huel Complete Nutrition Bar is a clean, nutritious snack designed to fuel your day.

PhD Nutrition Smart Plant Bar Low Calorie, High Protein Low Sugar Vegan Protein Bar/Protein Snacks, Vanilla Fudge Flavour, 20g of Plant Protein, 64g Bar (12 Pack)

20% OffFree Shipping

Why We Love It

Convenient on-the-go protein source.
Indulgent, guilt-free snacking.
Versatile for creative recipes.

Main Highlights

Convenient and Tasty: PHD Smart Plant Protein Bar is designed for on-the-go convenience. It features a super soft protein core, caramel and protein crispies for a satisfying crunchy texture.
Guilt-Free Snacking: Each bar is topped with a smooth chocolate coating, ensuring guilt-free snacking while keeping your dietary macros in check. GMO-free and Palm Oil Free
Nutritional Bars: These bars deliver 20g of high-quality plant protein and less than 1g of sugar per serving, making it a macro-friendly option that's also palm oil-free.
Weight Loss Aid: Ideal for pre-workout snacking or post-workout recovery, these bars are designed to provide a protein boost when needed, aiding in weight loss through a calorie deficit.
Versatile and Suitable for All: Suitable for both men and women; Smart plant bars also serve as versatile toppings for homemade recipes, making them a great addition to a lean lifestyle.

IQBAR Brain and Body Plant Protein Bars - Chocolate Lovers Variety - 12-Count Low Carb - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement

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Why We Love It

Keto-friendly and low carb.
Nutritious snacks for any diet.
Convenient for on-the-go eating.

Main Highlights

NO. 1 KETO-FRIENDLY SNACK BARS FOR BRAIN & BODY - IQBAR low carb bars are made using simple ingredients + brain nutrients. Designed to keep you full, focused & energized throughout the day, our gluten free protein bars also contain 12g plant-based protein, 1g sugar, & only 2-3 net carbs. These vegan keto bars are the ideal low calorie snack to support your active & healthy lifestyle
DIET-FRIENDLY PROTEIN SNACKS - Our protein bars are diet-friendly. IQBAR high protein snacks are vegan, keto-friendly, dairy-free, soy-free, kosher & high in fiber. Our breakfast bars are made using clean-label ingredients and natural flavors that are packed full of nutrients, healthy fats, and compounds for both your brain and body. Moreover, our bars are developed with every diet restriction including celiac, paleo, and vegan
PACKED WITH NUTRIENTS FOR THE BRAIN & BODY - IQBAR clean vegan protein bars are loaded with brain-boosting nutrients, such as Lion’s Mane, Magnesium, Vitamin E, MCTs & Flavonoids. We use a science-backed formulation to provide you with healthy & tasty nutrition bars for your active & busy lifestyle. Throw them in a backpack or lunch box for your kids to enjoy a healthy middle of the day snack. Perfect college care package inclusion for your busy student away
MEAL REPLACEMENT BARS YOU CAN ENJOY ON-THE-GO - IQBAR plant based breakfast bars are convenient meal replacement bars you can enjoy anytime, anywhere. Enjoy our low sugar protein bars right after an intense workout, in the middle of a hectic day at work, or while running errands. Our keto protein bars are perfect for any time of day
KETO FRIENDLY SNACKS w/ Only 2-3g Net Carbs in Every Serving - Net carbs are carbs that are absorbed by the body, and our keto treats come with only 2-3g of net carbs in each bar. Each plant based protein bar is packed with 9-12g of total carbs, 7-9g of fiber, 10-13g of fats & 160-180 calories. Enjoy our 3 flavors Chocolate Sea Salt, Peanut Butter Chip, Almond Butter Chip

Triple-layered gooey chocolate bars.
Low sugar, high protein.
Vegan and guilt-free snack.

Main Highlights

𝗧𝗥𝗜𝗣𝗟𝗘-𝗟𝗔𝗬𝗘𝗥𝗘𝗗 𝗪𝗜𝗧𝗛 𝗔 𝗚𝗢𝗢𝗘𝗬 𝗖𝗢𝗥𝗘 – Coated with 3 layers of real chocolate, these vegan protein bars are healthy and incredibly delicious.
𝟭𝟱𝗚 𝗣𝗥𝗢𝗧𝗘𝗜𝗡 & 𝗢𝗡𝗟𝗬 𝟬.𝟯𝗚 𝗦𝗨𝗚𝗔𝗥 – Our Plant Based Protein Bars are low in sugar, high in protein. They are 100% dairy free to keep you fuller for longer, guilt-free.
𝗩𝗘𝗚𝗔𝗡 & 𝗗𝗘𝗟𝗜𝗖𝗜𝗢𝗨𝗦 – Made with less than 160 calories per bar, these 50g protein bars are the ultimate healthy snack.
𝗡𝗢 𝗡𝗔𝗦𝗧𝗜𝗘𝗦 – No artificial flavours, no palm oil, no animal products, and no gelatine - stay fuelled with clean plant-based ingredients.
𝗨𝗞 𝗠𝗔𝗗𝗘 – Free Soul Protein Bars are made in the UK using the finest ingredients. They are made in an ISO accredited facility, free from GMO-ingredients. Be Fuelled By Free Soul.
𝗘𝗮𝗰𝗵 𝗕𝗼𝘅 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟭𝟮 𝗩𝗲𝗴𝗮𝗻 𝗣𝗿𝗼𝘁𝗲𝗶𝗻 𝗕𝗮𝗿𝘀 | 𝗘𝗮𝗰𝗵 𝗕𝗮𝗿 𝗶𝘀 𝟱𝟬𝗴

Optimum Nutrition Double Rich Chocolate Plant Protein Bar, 12 x 60g

32% OffFree Shipping

Why We Love It

High protein, low sugar treat.
Approved by Vegan Society.
Flavourful post-workout snack.

Main Highlights

ON plant-based protein bars offer the perfect balance between taste, high protein and low sugar content, supporting your fitness journey
ON protein bars deliver 18 g of high-quality plant-blend protein with pea protein isolate and less than 0.5 g sugar per serving
Sports nutrition protein bars are low-sugar, vegan society-approved snacks for active people and professional vegan and non-vegan athletes
ON low-sugar protein bars include 100% vegan ingredients and are suitable for vegans and vegetarians; available in Chocolate Mint and Double Rich Chocolate flavours
Palm oil-free protein snacks to be enjoyed on the go as a healthy vegan pre-workout or post-workout snack for men and women

Misfits Vegan Protein Bars - Updated Recipe | Low Sugar & Carb, High Fibre Snacks | Variety Pack of 12 (4 Flavours)

30% OffFree Shipping

Why We Love It

Indulgent yet healthy snack.
Plant-based protein packed.
Low sugar, high fibre.

Main Highlights

HEALTHIER CHOCOLATE SNACK: A chewy & fudgy centre, topped with a layer of indulgent caramel & coated with smooth vegan chocolate & high protein crispy pieces, for a satisfying crunch; ideal on-the-go or office snacks
14-15 G PROTEIN PER BAR: Our plant-based bars pack 14-15 g of vegan protein per bar; we use a blend of pea & soy protein for a deliciously soft texture & taste
LOW SUGAR BARS: These vegan snacks are high in fibre, yet low in sugar, with less than 1 g of sugar per bar; a low carb bar with just 190 calories, for post-gym fuel or breakfast without the sugar crash
GUILT-FREE INDULGENCE: Our satisfying, triple-layered treats are an ideal chocolate snack with all the nutritional benefits of a protein bar & zero compromise on taste; great for chocolate lovers who want to cut back on dairy & sugar
VARIETY MULTIPACK: Each mixed box contains 12 of our most popular candy bars; 4 flavours (may vary), including Cookie Butter, Caramel Fudge, Brownie Batter & Peanut Butter Fudge

8.8

Excellent

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We scanned 1777 products

We reviewed these offers relevant to the Plant Protein Bars 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 Fulfil, BodyMe, Pulsin, The Protein Kitchen, Huel, PhD, IQBAR, Free Soul, Optimum Nutrition, Misfits, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Plant Protein Bars in the market, we considered we took a deep dive into 8886 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 FULFIL Vitamin and Protein Bars (15 x 55 g Bars) - Chocolate Peanut & Caramel Flavour - 20 g High Protein, 9 Vitamins, Low Sugar. We love many things about this product by Fulfil. What sets it apart from the competition is High protein, low sugar snack, Packed with 9 essential vitamins, Decadent, delicious, and nutritious.
The best value product for most shoppers and where user satisfaction is continuously the highest is BodyMe Organic Vegan Protein Bar, Mixed Box - 16g Plant Based High Protein Snack Bars with Amino Acids - Gluten and GMO Free, 12 x 60g by BodyMe based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Plant Protein Bars and the best cost-to-value ratio is Optimum Nutrition Double Rich Chocolate Plant Protein Bar, 12 x 60gat Optimum Nutrition with a 32% discount.
Our list of the best Plant Protein Bars 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.

10 Best Plant Protein Bars in The UK

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We scanned 1777 products

We concluded that: