If the bar is an extra sweet snack with a TV dinner, compare calories per whole bar first: Myprotein UK lists 92 kcal and 4.8g protein for its 30g Cereal Bar using the Double Chocolate nutrition panel. If the protein amount matters more, Myprotein’s Lean Layered bar lists 15g protein at fewer than 140 kcal, while its Lean Protein Bar lists 18g at 152 kcal per 45g bar; check the nutrition panel for the flavour you buy. A bar is not automatically a complete dinner just because it contains protein.
If dinner is already planned, you may want a small sweet snack rather than a full-size bar. Compare kcal for the whole bar: Myprotein UK lists 92 kcal for its 30g Cereal Bar using the Double Chocolate nutrition panel, alongside 4.8g protein.
If protein is a reason for choosing a bar, check grams of protein and kcal together. Myprotein UK lists 15g protein for Lean Layered and 18g for its 45g Lean Protein Bar, with a higher calorie contribution than its 92 kcal Cereal Bar.
If you avoid particular ingredients or need a vegetarian option, read the current label for the exact flavour. The cited Myprotein Lean bars are not suitable for vegetarians, and ingredient and allergen statements differ between products.
Decide whether the bar is an extra sweet bite or a protein-focused snack, then compare whole-bar nutrition and the exact pack’s ingredients.
| Priority | What to check | Your needs |
|---|---|---|
| Calories per bar | Compare kcal for the complete bar, its weight in grams and the stated serving size. The NHS explains that food labels show energy in kJ and kcal. | I’m adding something sweet to dinner, so I want to know what the whole bar contributes—not just what a front-of-pack claim suggests. |
| Protein alongside calories | Use the same whole-bar basis for both figures. Myprotein UK lists 4.8g protein at 92 kcal for its 30g Cereal Bar using the Double Chocolate panel, 15g at fewer than 140 kcal for Lean Layered, and 18g at 152 kcal for its 45g Lean Protein Bar. | A small sweet bite is enough for me on some evenings; on others, I’m choosing the bar partly for its protein amount. |
| Ingredients and suitability | Read the exact flavour’s ingredients, allergen declaration and any may-contain statement. Check vegetarian suitability by product: Myprotein UK states that its cited Lean bars are not suitable for vegetarians. | I need the bar to fit my ingredient or dietary requirements, regardless of its calories or protein figure. |
| Sweeteners and warnings | Check the ingredients and serving guidance on the pack. Myprotein UK’s cited Lean bars and Tesco’s Barebells Pistachio Spread listing carry warnings that excessive consumption may have laxative effects. | If I’m considering more than one bar, I want to read the pack’s warning before treating another serving as an ordinary extra snack. |
The two figures answer different questions. PhD lists 1g sugar and 238 calories for its featured Smart Bar, while Myprotein UK lists 92 kcal for its 30g Cereal Bar using the Double Chocolate panel.
If calories drive the decision, compare kcal per whole bar before comparing sugar or protein claims.
Myprotein UK’s 92 kcal Cereal Bar provides 4.8g protein per 30g bar; its cited Lean bars provide 15–18g protein with more calories. The smaller bar serves a different snacking need.
Choose which matters more for this occasion—the calorie contribution or the protein amount—then check both figures for the flavour and bar size you plan to eat.
Ingredient, allergen and suitability statements need to be checked for the particular bar. The cited Myprotein Lean bars are not suitable for vegetarians, and several cited bars carry excessive-consumption warnings.
Read the current pack when trying a new flavour, particularly if an allergen, dietary exclusion or sweetener matters to you.
A protein figure describes one part of a bar’s nutrition; it does not show that the bar provides everything wanted from a meal. The cited manufacturer pages present these bars as snacks.
If the bar is replacing rather than accompanying dinner, consider the full meal instead of judging it by protein alone.
These references help distinguish bar types and labels; a brand name alone does not establish the calories or ingredients of a particular flavour.
Myprotein UK lists a 30g Cereal Bar and separate Lean protein-bar ranges with different calorie and protein figures.
PhD’s featured Smart Bar is a confectionery-style protein bar; Smart Bar Plant is a separate range.
Grenade UK presents Carb Killa and related bars in multiple flavours.
Tesco lists Barebells bars, including its 45g Pistachio Spread variant.
Quest Nutrition’s US information provides a reference for its S'Mores bar, not a UK-pack nutrition comparison.
Tesco is a grocery retail route for comparing protein-bar brands rather than a single bar formulation.
These Joybuy bars cover different ways to add a snack to a TV dinner, from a fruit-and-nut bar to chocolate-flavoured protein bars. Compare the exact pack’s whole-bar nutrition before choosing on calories or protein.
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A chocolate-flavoured option to consider when you want a protein bar with your TV dinner. Compare the kcal and protein per 50g bar on the pack, and check its ingredients and sweeteners if those affect your choice.
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This peanut bar is an option if you want a fruit-and-nut-style snack rather than a chocolate-flavoured protein bar. Check the pack’s kcal and protein per 35g bar before comparing it with larger bars, and read the nut allergen statement.
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Consider this 60g bar if you are comparing chocolate-flavoured snacks for their protein as well as their calories. Its low-sugar wording does not tell you the kcal per whole bar; check both figures and the ingredients on the exact pack.
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This peanut-and-chocolate bar gives you another 40g format to compare for an evening snack. Read kcal and protein per bar together, and check the current allergen statement before choosing it.
Myprotein UK lists 92 kcal per 30g Cereal Bar using its Double Chocolate nutrition panel, alongside 4.8g protein. Its Lean Layered bar lists fewer than 140 kcal and 15g protein, while the 45g Lean Protein Bar lists 152 kcal and 18g protein. Check the current pack for the flavour you intend to eat.
A protein claim alone does not establish that a bar is a complete dinner. The cited manufacturer pages present these bars as snacks; if one is replacing a meal, consider the meal as a whole rather than choosing on protein grams alone.
Compare the current pack’s kcal and protein per whole bar, then check the ingredients and other nutrition values that matter to you. Myprotein notes that nutrition can vary by flavour, and the NHS explains how food labels present energy and key nutrients.
Read the exact flavour’s ingredient list, allergen statement and any may-contain wording. The cited Myprotein Lean bars are not suitable for vegetarians, while ingredients and warnings differ across the bars discussed here.
Use them only as figures for Quest Nutrition’s US-listed 60g S'Mores bar, which lists 190 calories and 21g protein. Check the label of the UK product you are considering before assuming its formulation or nutrition matches.