Huel notes that the optimal time to eat one of their gluten free protein bars is approximately 30-minutes before exercise. Pure bars stand out in the world of gluten free protein bars due to their superior sugar to protein ratio. They contain an impressive 20g of protein per bar, which makes them one of the most protein dense products on the list. Couple this with low sugar (just 3g) and you’ve got a bar that you can enjoy without compromising your diet.

The high carbohydrate content ensures energy is released slowly and sustainably, keeping you feeling full and invigorated for longer. The bars have a crunchy outer shell that is softened by a cakey interior, complimented by a gooey layer of flavoured caramel leaving you feeling like it’s cheat-day every day. It’s really no wonder that Pulsin has won so many awards. Their bars taste great and make you feel great too. The high fibre content keeps you feeling fuller for longer, and although the range doesn’t offer as much choice as some of the bigger companies on this list, what Pulsin do, they do incredibly well. Every bar is high in protein, with around 13g, and they’re all none GMO. Sugar content is fairly low at around the 5.6g mark per bar, and there aren’t too many calories. Everything is certified vegan, and you can choose between caramel chocolate chip and peanut, peanut chocolate, vanilla chocolate or maple and peanut.Expect to find combinations of fruits, nuts, and pea and rice proteins making up the range. There’s a lot of choice, including chocolate brownie, white chocolate and raspberry and double chocolate. The bakewell tart flavour is a nice addition, and since it’s only 213 calories and contains 9g of protein, you can enjoy it guilt free. Cake flavoured protein bars are usually a mixed bag, but we’re pleased to confirm that this one actually tastes great, and really does resemble a cherry bakewell!

Each bar is made from 100% natural ingredients and consists of a mixture of fruit and nuts. Nakd put nature at the heart of their agenda, so none of the bars undergo heat processing and they don’t include sugar syrup or any other additives. So, if you consider yourself to be a sustainability-conscious person, this option may be the best suited to you.

Nut butter, natural sweetener and protein powder form the basis of every bar, with other ingredients like coconut or almond thrown in for flavour and that extra hit of protein. It’s rare to find any foodstuffs as pure as this, and these are very high protein gluten free bars, with the majority containing over 15g. Rise Bars tend to rank very highly among nutritionists, and with good reason. Rise prides itself on using no more than 5 ingredients per bar, so you always know exactly what you’re getting, and there aren’t any additives or other unwanted additions. We love this emphasis on simplicity and purity of recipe, and Rise bars also provide some of the most balanced nutrition available. This also keeps your mind focussed on where it needs to be - your chosen activity and beating your personal bests. With that, we think that these are amongst the best gluten free protein bars in the UK that we’d recommend giving a go. Lexi is a plant-based and free-from brand that prides itself on selecting only the highest quality, local ingredients for their products. This is with the aim of reducing their carbon footprint.

Easiest way to say it is that if you’re a consumer of MaxiMuscle bars, these ones would make a decent substitute on all fronts. So, if you’re on the hunt for the best protein bars that are gluten free, you now know where to find them!Anyone with a particular fondness for gluten free peanut butter protein bars won’t be disappointed by the Peanut & Chocolate bar, which happens to be our favourite. It’s loaded with peanuts, chocolate and peanut butter, and it tastes decadent. Each bar contains a decent 10.2g of protein and 50% less sugar than an average cereal bar, so you can enjoy this tasty treat guilt free. The classic Berry Delight is also worth sampling, as is the more luxurious Strawberry Sundae. Whatever you choose, you can be assured that you’re getting a big dose of protein and an array of other healthy, natural ingredients too. The only complaint we have with these vegan gluten free protein bars is that the flavour isn’t as great as some of the other bars listed here. There’s a lot of variety on offer, ranging from birthday cake to chocolate sprinkled doughnut, and while we were fans of the taste, it doesn't quite match up to some of the other bars. It is noteworthy to mention, however, that Amfit suggests consuming just 1 protein bar per day as more can cause flatulence effects. Chocolate deluxe has the most protein at 21g, but that’s only 1g more than the rest of the range. The deluxe and chocolate chip contain the most sugar at a measly 3g, but again that’s only 1g more than the rest.

Ingredients are all natural, and there’s a heavy focus on using organic products. The bars all contain a very healthy amount of protein, ranging from 11g all the way up to 20g. Each bar comes with its own recommended use, so you can choose accordingly. The banana and almond butter version is suggested for prolonged energy release, the peanut butter variant for protein replenishment and the mocha chocolate chip for help waking up. When a company attempts to make protein bars gluten free, they often do so at the expense of taste, but this isn’t the case with Pulsin. We loved all the flavours on offer, especially the Caramel Choc Chip & Peanut, which feels dense and has a real crunch. This particular bar is also high in fibre, so it will make you feel fuller for longer. All in all, Nature Valley are a trusted brand who make some fantastically luxurious bars that contain a good amount of protein, lower than average levels of sugar and come with a decent calorie/protein ratio. These are some of the best tasting protein bars on the list, and we recommend sampling the whole gluten free range. Price - Like every product or service, you want value for your money! Cheapest does not always mean "the worse" and neither does the most expensive mean "the best".Peanut Power, Berry Buster and the sumptuous Cocoa Chaos all taste great, and while Trek doesn’t offer the variety of other companies, this has allowed them to really pour all of the efforts into their flagship bars. The results are impressive, and these bars manage to be healthy and tasty at the same time. Obviously, there’s a lot to love here, not least the companies aim to give you a sustained energy boost with no crash. All the bars are plant based, and the only sweetener used is the naturally occurring xylitol, which is found in plants and also happens to be kind to your teeth! Detour believe that people are more likely to eat healthily if the food tastes good, and they’ve created a range of gluten-free protein bars which are tasty in their own right. We’d be more than happy to eat these at any time, even if weren’t working out. In our list of best Gluten free, low sugar protein bars we have included a variety of different bars that meet different fitness goals and fulfil different purposes, such as pre-workout, post workout and meal replacement, so you can find a bar just right for you!