Snackers comparing whole bars
If you expect to eat one wrapped bar during a long game, the kcal figure for the entire bar is more useful than a low-sugar description on the front of the pack.
Who is this choice for?
Hosts sharing with guests
Keep the wrappers available so guests can check the ingredients and precautionary allergen statements for the exact flavours on the table.
Snackers comparing protein and portion size
Compare protein grams alongside the kcal and weight of each whole bar. A larger bar may provide more protein while also contributing more calories to the evening’s snacks.
What should you compare?
Start with the whole-bar serving you would actually eat, then compare its protein content and the information needed to share it.
| Priority | What to check | Your needs |
|---|---|---|
| Calories per bar | Read kcal for the complete bar and its weight. Tesco Groceries lists Barebells Pistachio Spread at 171 kcal per 45 g bar and Cookies & Cream at 190 kcal per 55 g bar. | When other snacks are on the table, I want to compare the portion I am likely to finish, not just a figure per 100 g. |
| Protein and portion | Compare grams of protein with kcal for the same bar. Tesco Groceries lists 15 g protein in the 171 kcal Pistachio Spread bar and 20 g in the 190 kcal Cookies & Cream bar; PhD lists 21 g in its 250 kcal Choc Brownie bar. | Is a smaller snack enough for the evening, or am I specifically looking for a bar with more protein? |
| Sharing information | Check the current ingredients, declared allergens, precautionary statements and any excessive-consumption warning on each flavour’s wrapper. | I want guests to be able to check a bar for themselves before taking one, particularly if they avoid particular ingredients. |
What is easy to overlook?
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Reading “low sugar” as “low calorie”
Sugar content alone does not give the energy total for a whole bar. Tesco Groceries lists 171 kcal for Barebells Pistachio Spread, while PhD lists 250 kcal for its Choc Brownie Smart Bar.
Use kcal per whole bar for this snack decision, then compare protein and sugar on the same product’s label if those details matter to you.
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Choosing the highest protein figure without checking bar size
PhD lists 21 g protein and 250 kcal for a 64 g Choc Brownie Smart Bar. Tesco Groceries lists 15 g protein and 171 kcal for the smaller, 45 g Barebells Pistachio Spread bar.
Decide whether the extra protein matters for this occasion before choosing a larger bar alongside the rest of the games-night food.
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Putting bars out without their wrappers
Ingredients and precautionary allergen statements differ by product and flavour. Grenade and PhD product information also includes excessive-consumption warnings for some bars.
Ask guests about ingredients they need to avoid, keep each wrapper with its bars and check the current label rather than relying on another flavour in the range.
Relevant brands and retailers
These references describe particular product lines and retailer listings, not every bar made or sold under each name.
Barebells
Tesco Groceries lists individually wrapped Barebells bars in the 45 g and 55 g sizes compared here.
- Pistachio Spread is listed at 171 kcal and 15 g protein per 45 g bar; Cookies & Cream is listed at 190 kcal and 20 g protein per 55 g bar.
- Check the exact flavour’s ingredients and precautionary allergen statement before sharing.
PhD
PhD lists 64 g Smart Bar flavours for shoppers considering a larger bar with 21–22 g protein.
- PhD’s nutrition panel lists Choc Brownie at 250 kcal and 21 g protein, and Strawberries and Cream at 247 kcal and 22 g protein, per 64 g bar.
- Both listed flavours have a higher whole-bar calorie total than the two Barebells bars compared above.
Grenade
Grenade lists a 50 g Soft Core Double Chocolate bar and a 60 g Chocolate Chip Cookie Dough bar.
- Grenade states that the Soft Core bar has 15 g protein and less than 2 g sugar per 50 g bar.
- Check kcal on the exact pack before comparing it with the whole-bar calorie figures above. Grenade’s product pages also carry excessive-consumption warnings.
Quest
Quest’s own product information describes original protein bars containing up to 21 g protein.
- The brand identifies sugar alcohols in its original bars.
- Check the nutrition and ingredient label of the specific bar offered to you before comparing portions or sharing it; the cited Quest information is from its US-facing range.
Tesco
Tesco is a retailer reference for the two Barebells bars in this comparison, rather than a protein-bar manufacturer.
- Its product listings give whole-bar kcal, protein and precautionary allergen information for the named Barebells flavours.
- Read the current pack when buying or sharing, as the decision depends on the exact product and flavour.
Joybuy protein-bar options
These protein-bar packs offer different flavours, bar sizes and pack counts for a board game night. Check the current nutrition panel for each exact flavour before comparing whole-bar calories.
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Grenade Soft Core Double Chocolate, 12 × 50 g
The 50 g bars offer individual portions for a games table. Grenade states that this flavour provides 15 g protein and less than 2 g sugar per bar; check its current kcal figure and ingredients before sharing.
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Nature Valley Protein Peanut & Chocolate, 4 × 40 g
This pack contains four 40 g bars. For guests avoiding peanuts or other ingredients, keep the current wrapper available; use its kcal-per-bar figure when comparing it with other portions.
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Grenade Oreo Flavour, 4 × 60 g
Each bar in this four-pack is 60 g, so compare the energy figure for the complete bar rather than its weight alone. Check the current flavour’s allergen statement and any sweetener warning before offering it to guests.
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PhD Smart Salted Caramel, 12 × 64 g
This pack contains twelve 64 g bars. If a smaller snack is your priority, compare the current Salted Caramel kcal and protein figures per whole bar with those of smaller bars; check its ingredients before sharing.
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PhD Smart Chocolate Peanut Butter, 12 × 64 g
The twelve-pack contains 64 g bars in Chocolate Peanut Butter flavour. Read this variant’s own kcal-per-bar and allergen information before setting it out; figures for another Smart Bar flavour should not stand in for its label.
Questions about choosing and sharing
Does low sugar mean a protein bar has fewer calories?
No: the sugar description does not tell you the kcal total for a whole bar. Compare the energy shown for the complete portion on the exact product label, then consider its protein and sugar figures separately.
Which of the compared bars has the fewest calories?
Barebells Pistachio Spread has the smallest whole-bar total in this comparison: Tesco Groceries lists 171 kcal and 15 g protein per 45 g bar. Its Cookies & Cream bar has 190 kcal and 20 g protein per 55 g bar; PhD lists 250 kcal and 21 g protein for its 64 g Choc Brownie Smart Bar.
Can I put protein bars out for everyone to share?
Keep the wrappers with the bars and ask guests to check each flavour before taking one. Tesco Groceries’ Barebells listings include precautionary allergen statements, and ingredients can differ between products that otherwise look similar.
Why do some bars have an excessive-consumption warning?
Some of the Grenade and PhD bars described by their brands carry a warning that excessive consumption may have a laxative effect. Read the warning on the exact wrapper, particularly if several bars might be eaten during a long session.