Groups with different flavour preferences
A mixed box lets a group choose between flavours rather than commit to one. Myprotein lists 12 bars across five flavours in its Layered Bar Variety Box; check that every sharer can eat the selected flavours.
Who is sharing the bars?
Students comparing snacks by the bar
Compare protein, sugars, energy and saturates for the exact flavour and serving size. For example, PhD’s stated figures for its Chocolate Brownie Smart Bar apply to that 64 g bar, not automatically to other flavours.
Vegan or allergy-aware groups
A vegan label answers one dietary question, not every allergy question. PhD lists a vegan Smart Plant Salted Caramel 12-pack, but its stated ingredients include soya and peanut, with a precautionary statement for other allergens. Check each intended sharer’s requirements against the exact product label.
What should you check before buying?
Start with who can eat the bars and how many snack occasions the box needs to cover. Then compare flavour choice, the exact per-bar label and any consumption warnings.
| Priority | What to check | Your needs |
|---|---|---|
| Pack size and flavour | Count the bars and flavours, and check how many of each flavour are included. Myprotein lists 12 bars across five flavours in its Layered Bar Variety Box; Grenade lists larger 24-, 36- and 48-bar bundle formats. | We are sharing snacks over several sessions, but might not all want the same flavour. I would choose a larger single-flavour quantity only once the group knows it will be eaten. |
| Dietary fit | Check the exact flavour’s ingredients, allergen declaration and any precautionary wording. Myprotein states that its Layered Bar Variety Box is not suitable for vegetarians; PhD identifies its Smart Plant Salted Caramel bar as vegan but lists soya and peanut. | Everyone sharing the box needs an option that fits their dietary requirements. A vegan label alone would not settle an allergy concern. |
| Nutrition per bar | Compare the serving size, protein, sugars, energy and saturates for the selected flavour. PhD lists 21 g protein, 1.2 g sugars and 250 kcal for its 64 g Chocolate Brownie Smart Bar; these are flavour-specific figures. | I want to know what one bar contains, rather than choose from a protein or sugar claim on the front of the box. |
| Pack warnings | Read the exact bar’s sweetener or polyol information and any consumption warning. Myprotein’s Layered Bar Variety Box and PhD’s standard Smart Bar pages warn that excessive consumption may cause laxative effects. | If bars will be within reach during a long revision day, I want the group to see the pack guidance before stocking up. |
| Sharing format | Confirm the number of servings and whether the selected product’s bars are individually wrapped. Check that the quantity covers the planned sessions without relying on pack size alone. | We need portions that are straightforward to divide between people and enough bars for the sessions we have planned. |
Common multipack mistakes
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Buying a large case before agreeing on a flavour
A group may leave some bars uneaten if its preferences differ. Myprotein’s 12-bar variety box offers five flavours, while Grenade also lists substantially larger bundle formats.
For a new group, check flavour preferences and dietary compatibility before moving to a larger quantity.
Bars in an unwanted flavour may go unused.
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Judging the whole bar by a front-of-pack claim
A protein or sugar claim does not describe the full nutrition panel. Action on Salt and Sugar’s 2025 UK supermarket snack-bar review found that bars carrying protein claims and bars meeting its high-sugars or high-saturated-fat criteria were both present in the category; its category figures do not describe every protein bar.
For the flavour you intend to buy, compare energy, sugars, saturates, protein, fibre and salt on the same per-bar basis.
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Assuming a vegan bar suits every sharer
PhD’s vegan Smart Plant Salted Caramel bar lists soya and peanut and precautionary wording for other allergens. Vegan suitability does not remove the need for an ingredient check.
Check every selected flavour’s current ingredient list and precautionary statement with the people who will eat it.
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Overlooking consumption warnings
Myprotein’s Layered Bar Variety Box and PhD’s standard Smart Bar pages carry excessive-consumption laxative warnings. PhD lists 16 g polyols per 64 g Smart Plant Salted Caramel bar.
Read the selected pack’s guidance before buying a case for repeated snacking, particularly if the group has not tried that bar before.
Brands and retailers to compare
Myprotein
Myprotein’s Layered Bar Variety Box is a named 12-bar, five-flavour option for groups considering a mixed box.
- The manufacturer specifies the pack composition and gives flavour-specific nutrition information.
- The box is not suitable for vegetarians, and Myprotein warns that excessive consumption may produce laxative effects.
PhD
PhD lists both a standard Smart Protein Bar 12-pack and a separate vegan Smart Plant Salted Caramel 12-pack.
- Its product pages give per-bar nutrition for specified flavours, making those particular bars easier to compare.
- The figures are flavour-specific. The Smart Plant Salted Caramel bar lists soya and peanut, so its vegan status is not an allergy assurance.
Grenade
Grenade lists 24-, 36- and 48-bar bundle formats for groups considering a larger quantity.
- Several bundle sizes provide a way to match the quantity to repeated sessions.
- Check the selected bars’ nutrition and allergen labels; a bundle size does not establish that every flavour has the same formulation.
Barebells
Barebells presents original, soft and vegan protein-bar lines, including selection-box formats.
- Different bar lines give buyers formats to compare.
- Barebells says products differ in their lactose information, while its Vegan Protein Bar Caramel Peanut contains wheat protein with gluten. Check the exact bar.
Quest
Quest has protein-bar and variety-pack ranges; a UK specialist retailer also lists Quest 12-bar boxes.
- A listed 12-bar format can be compared with other sharing quantities.
- Use the UK seller’s exact product label for ingredients, nutrition and pack size rather than applying range-level statements to every flavour.
Tesco
Tesco is a retailer, not a protein-bar manufacturer. Its grocery listings can be used to compare smaller multipacks and individual bars.
- A smaller pack or individual bar offers a way to check a flavour before committing to more of it.
- Some listings are sold by Marketplace sellers; check the seller and exact product details when ordering.
Joybuy protein-bar multipacks
These are 12-bar, single-flavour multipacks for revision snacks. Check each exact bar’s current ingredients and label warnings before choosing a box to share; the product name alone does not establish vegan or allergy suitability.
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PhD Smart Protein Nutrition Bar Salted Caramel, 12 x 64 g
A 12-bar Salted Caramel pack to consider when the group agrees on one flavour. Check this exact bar’s ingredients and nutrition panel before sharing; its name does not identify it as PhD’s separately listed vegan Smart Plant bar.
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Grenade Oreo protein bars, 12 x 60 g
This 12-bar Oreo pack suits a sharing plan only if the group wants that flavour. Read the exact product’s nutrition, ingredients and pack warnings before buying.
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PhD Smart Protein Nutrition Bar Chocolate Peanut Butter, 12 x 64 g
A 12-bar Chocolate Peanut Butter option for a group that has agreed on one flavour. Check the label for this flavour rather than applying figures stated for PhD’s Chocolate Brownie bar.
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Grenade Soft Core Double Chocolate protein bars, 12 x 50 g
The 12 x 50 g format provides a fixed number of portions for planned revision sessions. As this is a Double Chocolate pack, confirm flavour preferences and check its exact label before sharing.
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Grenade Soft Core Golden Caramel protein bars, 12 x 50 g
This 12 x 50 g Golden Caramel pack is another single-flavour choice for planned sessions. Before buying for a group, confirm the flavour suits everyone and read this bar’s ingredients and warnings.
Questions about revision snacks
Can a protein bar replace a meal during revision?
Do not treat a protein claim as evidence that a bar replaces a meal. The cited Myprotein and PhD product pages describe their bars as snacks to have alongside a varied diet.
How many bars should a group buy?
Count the people and planned snack occasions: a 12-bar box could provide three bars each for four people across several sessions. Consider a larger quantity only after checking that its flavours and ingredients suit the group.
What should someone with an allergy check before sharing a box?
Check the ingredient list and any precautionary wording for every exact flavour being shared. GOV.UK explains that UK prepacked foods must clearly identify any of the 14 regulated allergens present as ingredients; the Food Standards Agency explains that “may contain” statements indicate possible unintended presence.
Is a vegan protein bar automatically suitable for people avoiding common allergens?
No. PhD describes its Smart Plant Salted Caramel bar as vegan, but lists soya and peanut and says it may contain sulphites, sesame seeds and nuts. Check the exact formulation against each person’s requirements.
Why check the consumption warning on a protein-bar multipack?
Warnings can matter when bars are bought for repeated snacking. Myprotein’s Layered Bar Variety Box and PhD’s standard Smart Bar pages warn that excessive consumption may cause laxative effects; read the guidance on the pack you choose.