Who is this for?

Gamers choosing a desk snack

A ready-to-eat bar is convenient between games, but its protein wording tells you nothing on its own about its fat content or the amount in a whole bar.

Shoppers comparing fat and saturates

If lower fat is the deciding factor, compare the same nutrition measures per 100g across flavours and brands before looking at the amount per bar.

Shoppers checking ingredients

Vegan suitability and allergen suitability are separate questions. Read the exact flavour’s ingredients and any “may contain” statement before buying.

What should you compare?

Start with comparable per-100g figures, then use the per-bar panel and ingredients to decide whether the portion suits the snack you have in mind.

Priority What to check Your needs
Fat claim Compare total fat and saturates per 100g. The NHS low-fat guide is 3g total fat or less per 100g; its reduced-fat description requires at least 30% less fat than a similar food. I’m looking for a lower-fat snack, so I need the panel and any stated comparison—not just “high protein” or “low sugar” on the front.
Portion Check bar weight, energy, fat, saturates and protein per bar after comparing per 100g. Different bar sizes can change how the portion figures look. A whole bar is the snack I plan to eat; I want to know what that portion contains.
Ingredients Read the exact flavour’s ingredients, allergen declaration, precautionary statements and any warning about excessive consumption. If an ingredient or allergen matters to me, the flavour-specific label has to answer that question before I choose a bar.
Format Check whether the product is a ready-to-eat bar or needs mixing, and confirm the pack size before choosing a single item or multipack. For an in-game snack, I’d rather know whether it needs preparation and whether I’ve checked the flavour before committing to several servings.

Common buying mistakes

  • Reading protein or sugar wording as a fat claim

    A bar can disclose a substantial protein amount while its fat and saturates figures tell a different story about a lower-fat choice.

    Compare total fat and saturates per 100g first, then check the figures for the bar you will eat.

  • Comparing bars by portion figures alone

    A 55g bar and a 64g bar represent different portions, so their per-bar fat figures are not a like-for-like comparison.

    Use per-100g values to compare products, then use per-bar values to assess your intended portion.

  • Choosing a multipack before checking the flavour

    Ingredients, allergens and any excessive-consumption warning need checking for the particular bar, not just its product range.

    Read the exact variant’s label before choosing several bars of that flavour.

  • Assuming vegan also means lower fat

    Barebells UK lists 9g fat per 55g bar for its Vegan Fudge Brownie variant. Vegan suitability does not establish a low-fat result or answer separate allergen questions.

    Check fat and saturates on the nutrition panel, and assess ingredients and precautionary allergen statements separately.

Brand and retailer references

Use these examples to identify the exact range and flavour you want to compare; figures from one variant do not describe every bar a brand sells.

Grenade

Grenade sells protein bars including Carb Killa and Soft Core variants.

  • Tesco Groceries lists a Chocolate Chip Salted Caramel Grenade bar in its protein-bar range.
  • Check the nutrition and allergen panel of the exact Grenade flavour and pack; a different variant’s figures are not interchangeable.

PhD

PhD’s Smart Protein Bar range includes a Chocolate Brownie variant.

  • Tesco Groceries lists 21g protein per 64g Chocolate Brownie bar.
  • The same Tesco panel lists 14g fat and 5.2g saturates per 100g; protein content alone does not settle a lower-fat decision.

Myprotein

Myprotein offers Layered Protein Bars in distinct flavours.

  • Myprotein UK reports 20g protein and 6.2g fat per 60g bar for its listed Layered Protein Bar.
  • Its panel also reports 3.5g saturates per bar. Confirm the panel for the particular flavour being considered.

Barebells

Barebells offers vegan as well as other protein-bar variants.

  • Barebells UK lists 15g protein per 55g Vegan Fudge Brownie bar.
  • That bar’s listed 9g fat and 4.1g saturates per bar still need assessing independently of its vegan designation.

Quest

Quest Nutrition publishes a panel for its US Chocolate Peanut Butter Protein Bar.

  • Quest Nutrition’s US panel lists 20g protein and 9g total fat per 60g bar.
  • Those US-product figures should not be applied to a UK-sold variant; compare the panel on the exact pack offered to you.

Tesco

Tesco is a grocery retailer, not a protein-bar manufacturer, with listings that can help identify exact flavours and pack sizes.

  • Tesco Groceries publishes product listings and nutrition panels for individual bars.
  • Tesco advises reading the product label because ingredients and nutrition information can change.

Joybuy snack bars and a mixing option

These Joybuy options include four ready-to-eat Grenade bar variants and one Applied Nutrition product that requires mixing. Compare the bars’ exact flavour panels for a lower-fat decision; the mixing product is a different snack format, not a substitute bar.

Grenade Oreo Flavour protein bars, pack of four 60g bars

Grenade Oreo Flavour bars, 4 x 60g

A ready-to-eat bar format for a gaming-session snack. Check this Oreo flavour’s fat, saturates and allergen panel rather than using figures from another Grenade bar.

View on Joybuy
Grenade White Oreo protein bars, pack of twelve 60g bars

Grenade White Oreo bars, 12 x 60g

This is a ready-to-eat multipack. Confirm that the White Oreo flavour’s ingredients suit you and compare its fat figures per 100g before choosing twelve bars.

View on Joybuy
Applied Nutrition Protein Nutrition Cookie Dough Baklava, 1kg

Applied Nutrition Protein Nutrition Cookie Dough Baklava, 1kg

This product needs mixing with water, so it is less immediate than a ready-to-eat bar. Check its serving instructions, nutrition panel and allergen information for the amount you intend to prepare.

View on Joybuy
Grenade Soft Core Double Chocolate protein bars, pack of twelve 50g bars

Grenade Soft Core Double Chocolate, 12 x 50g

A ready-to-eat 50g bar in a multipack. Compare its nutrition figures per 100g with larger bars, then check the amount in one 50g portion and the exact flavour’s allergens.

View on Joybuy
Grenade White Chocolate Salted Peanut Flavour protein bars, pack of twelve 60g bars

Grenade White Chocolate Salted Peanut Flavour, 12 x 60g

A ready-to-eat multipack for shoppers considering a peanut-flavoured bar. Check this variant’s fat and saturates per 100g and read its allergen declaration before choosing it.

View on Joybuy

Frequently asked questions

Does “reduced fat” mean a protein bar is low fat?

No. The NHS explains that “reduced fat” means at least 30% less fat than a similar food, whereas its low-fat guide is 3g total fat or less per 100g. Read the panel as well as the claim when choosing a gaming snack.

Is a low-sugar bar necessarily a lower-fat gaming snack?

No. Sugar and fat are separate nutrition measures. Compare total fat and saturates per 100g across the exact flavours you are considering, then check the figures for the whole bar.

Why check both per-100g and per-bar figures?

Per-100g figures let you compare bars of different sizes on the same basis. Per-bar figures show the amount in the portion you would actually eat during a gaming session.

What should I check if a bar contains sweeteners?

Read the exact flavour’s ingredient list and any excessive-consumption warning on its pack. This is especially relevant if you are considering eating more than one bar.

Is a vegan protein bar suitable for someone avoiding allergens?

Not necessarily. Vegan suitability addresses animal-derived ingredients, not every allergen. Check the exact bar’s allergen declaration and “may contain” statements, including information about wheat, soy, milk and nuts where relevant.