People who want a bar after resistance training
If you want a portable protein snack, compare protein per bar with the serving you have in mind. A larger box does not change what one bar provides.
Who is a multipack for?
Households and training partners sharing a pack
Check the ingredients and allergen information for every included flavour before buying enough bars for several people.
Shoppers with vegan, dairy-free or gluten-free requirements
Start with the exact product’s dietary and allergen information, then check its protein per bar. For example, the Nakd Peanut Butter three-pack listed by Tesco is vegan, gluten-free and dairy-free, and provides 7.6 g of protein per 45 g bar.
What should you check?
Compare one bar first, then decide whether a small pack or a larger bundle fits how often the bars will be used.
| Priority | What to check | Your needs |
|---|---|---|
| Protein per bar | Read the amount for the exact flavour and bar size. The International Society of Sports Nutrition’s 2017 guidance discusses 20–40 g of high-quality protein per serving for exercising adults; a label’s protein figure alone does not establish protein quality. | I want to know what one bar contributes after training, and whether I intend to have another protein-containing food or drink with it. |
| Pack size | Check the number of bars, flavours and best-before date. PhD lists a 12-bar Smart Protein Bar pack, while Grenade’s UK range lists 24-, 36- and 48-bar bundles. | A smaller pack gives me less to commit to while trying a flavour; a larger bundle suits regular use or sharing once everyone knows the bars suit them. |
| Ingredients and allergens | Inspect each flavour’s ingredient list, allergen information and dietary claims. Check for sweeteners or polyols and any pack warning. | Everyone sharing the box needs to be able to check the bars they will eat, rather than assuming all flavours have the same ingredients. |
| Full nutrition panel | Compare protein, energy, sugars, carbohydrate, saturated fat and fibre for the same per-bar or per-100 g basis. A no-added-sugar claim does not state the bar’s energy content. | If I will eat a bar regularly, I want the full figures for my chosen flavour rather than relying on a claim on the front of the pack. |
Common buying mistakes
-
Assuming all protein bars provide a similar serving
The listed products differ: PhD states 21 g of protein per 64 g Choc Brownie bar, Myprotein states 20 g for its Triple Chocolate Fudge Layered Protein Bar, and Tesco lists 7.6 g per 45 g Nakd Peanut Butter bar.
Read the figure for the bar you intend to eat. If you want a larger protein serving than it provides, consider what other food or drink you will have alongside it.
-
Committing to a large bundle before checking every flavour
A bundle can contain more bars than you will use if its flavour or ingredients do not suit the people sharing it. Some bars also carry an excessive-consumption warning for polyols.
Try the flavour in a smaller pack where possible, and check the exact bundle’s labels and best-before date before stocking up.
An unsuitable 24-, 36- or 48-bar bundle can leave many bars unused.
-
Using a sugar claim as the whole nutrition comparison
According to Barebells’ own nutrition information, its no-added-sugar products are not necessarily low- or reduced-calorie foods.
Compare the exact bar’s energy and other per-bar nutrition figures alongside its sugar and protein content.
-
Using an overseas listing to choose a UK pack
Quest’s 16-bar variety-pack page describes a US-market product; it does not establish the ingredients or labelling of a UK pack.
Check a UK listing and the exact pack label for its flavours, ingredients and allergen information before choosing it.
Brand and retailer references
These ranges illustrate different pack formats and protein amounts; the figures apply to the stated products or lines, not every bar a brand makes.
PhD
PhD lists a 12 × 64 g Smart Protein Bar pack in the UK.
- Its Choc Brownie label states 21 g of protein per 64 g bar.
- The product carries an excessive-consumption warning; check the chosen flavour’s ingredients and allergens.
Myprotein
Its UK Layered Protein Bar range includes a twin-pack option for choosing more than one box.
- Myprotein states 20 g of protein and less than 2 g of sugar per bar for Triple Chocolate Fudge.
- Check nutrition and ingredients for each selected flavour rather than applying those figures across the pack.
Grenade
Grenade’s UK range lists protein bar bundles of 24, 36 and 48 bars.
- The larger formats give regular users or households several pack sizes to consider.
- Read the exact flavours’ nutrition and allergen labels before choosing a bundle.
Barebells
Barebells describes Original, Soft and Vegan protein bar lines.
- The brand states 20 g of protein for Original bars, 16 g for Soft Bars and 15 g for Vegan Protein Bars.
- Confirm the exact UK pack, flavour and label; the line-level figures do not identify every variant.
Quest
Quest describes a 16-bar variety pack containing four four-bar flavour boxes on its US product page.
- The format shows how a mixed-flavour pack can be divided for sampling or sharing.
- Confirm any UK pack’s ingredients and labelling separately; the US listing does not establish them.
Tesco
Tesco is a retailer listing several protein bar brands and multipack sizes, rather than one bar formula.
- Its Nakd Peanut Butter listing specifies a three-pack of 45 g bars, with 7.6 g of protein per bar.
- Compare individual listings and labels; the Nakd bar’s protein amount should not be applied to other products in the category.
Protein bar multipacks on Joybuy
These Grenade packs offer four- and 12-bar formats for trying a flavour, regular use or sharing. Check each exact pack’s nutrition and ingredient label before deciding how it fits your post-training snack.
No image available
Grenade Oreo flavour protein bars, 4 × 60 g
The four-bar pack is a smaller commitment if you are trying this flavour before buying more. Check protein per bar, allergens and any sweetener warning on the pack.
No image available
Grenade Oreo flavour protein bars, 12 × 60 g
The 12-bar format may suit repeated use or sharing once the flavour suits everyone involved. Check the exact label for protein per bar, ingredients and allergens.
No image available
Grenade Soft Core Double Chocolate, 12 × 50 g
This 12-pack provides 50 g bars for regular use or sharing. Compare its protein per bar with the serving you want, and check ingredients and any polyol warning before buying the full pack.
No image available
Grenade Soft Core Golden Caramel, 12 × 50 g
The 12 × 50 g pack is an option if this flavour suits the people who will use it. Read the per-bar nutrition and allergen information rather than assuming it matches another Soft Core flavour.
No image available
Grenade Soft Core Peanut Butter, 12 × 50 g
This Peanut Butter variant comes as twelve 50 g bars. Check its exact allergen and ingredient label with everyone sharing the pack, as well as its protein amount per bar.
Questions about protein bar multipacks
Is one protein bar enough after training?
Check its protein per bar and what else you plan to eat. The International Society of Sports Nutrition’s 2017 position stand gives general guidance of 20–40 g of high-quality protein per serving for exercising adults; a bar containing 7.6 g makes a smaller contribution than one labelled with 20 g, and the protein figure alone does not establish protein quality.
What matters when buying a multipack to share?
Check every included flavour’s ingredients, allergen information, protein per bar and nutrition panel. Also read any sweetener warning: GOV.UK’s food-labelling guidance specifies an excessive-consumption laxative-effect warning for products containing more than 10% polyols.
Does no added sugar mean a bar is low in calories?
No. According to Barebells’ own nutrition information, its no-added-sugar products are not necessarily low- or reduced-calorie foods. Use the exact flavour’s energy and other nutrition figures for the comparison.
Can a US variety-pack listing tell me what is in a UK pack?
Not necessarily. Quest’s US variety-pack page describes a four-flavour, 16-bar format, but a UK listing and the exact pack label are needed to check the ingredients, allergens and flavours of a UK purchase.