Gym-goers who want chocolate afterwards
If you want a chocolate treat after training, decide whether it is simply the treat or also needs to contribute protein to your snack. Those are different reasons to choose a bar.
Who is this for?
Shoppers looking for a stated cocoa percentage
A dark-chocolate label alone does not tell you the cocoa percentage. Galaxy Fusions Dark Chocolate states 70% cocoa, while Cadbury Bournville states 36% minimum cocoa.
People checking portions and ingredients
An individual wafer bar and a larger block call for different portion decisions. Check the stated serving alongside the ingredients and allergen declaration, particularly if milk, wheat, soya, peanuts or nuts affect your choice.
What should you check?
Start with the reason you want the bar—cocoa flavour, a defined portion or protein—then compare nutrition and ingredients for the amount you intend to eat.
| Priority | What to check | Your needs |
|---|---|---|
| Cocoa content | Look for a product-specific cocoa declaration. Galaxy Fusions Dark Chocolate states 70% cocoa and Cadbury Bournville states 36% minimum cocoa; KitKat 4 Finger Dark’s 67.2% describes the dark-chocolate coating’s share of the bar, not its cocoa percentage. | I want to know how much cocoa the chocolate contains, rather than choosing solely by the word “dark”. |
| Protein | Compare protein for the stated portion. KitKat UK declares 2.3 g per 4 Finger Dark bar, and Cadbury Gifts Direct declares 1.4 g per 33 g Bournville portion. University College London Hospitals NHS Foundation Trust describes carbohydrate-and-protein snacks as an option used around exercise. | Chocolate is the part I fancy, but if protein is also important to this snack, I need to consider what to have with it. |
| Portion and nutrition | Match the nutrition figures to the amount you will eat: KitKat 4 Finger Dark is a 41.5 g bar with 208 kcal and 18.6 g sugars; Bournville is a 100 g block whose declared 33 g portion has 173 kcal and 19 g sugars. | A single bar gives me a defined amount. If I choose a block, I would rather decide on a portion before eating it. |
| Ingredients and allergens | Read the current pack, including precautionary allergen statements. KitKat 4 Finger Dark contains wheat and milk; Bournville contains milk and soya and may contain nuts. SNICKERS Protein contains peanuts, milk and soya. | I need to check the particular bar, not assume that dark chocolate is free from milk or that a protein bar suits my ingredient requirements. |
Common buying mistakes
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Taking “dark” to mean 70% cocoa—or substantial protein
Galaxy Fusions states 70% cocoa, Bournville states 36% minimum cocoa, and KitKat’s 67.2% figure refers to how much of its wafer bar is dark chocolate. None of these descriptions establishes its protein content.
Check the cocoa declaration and the protein figure separately. If protein is a priority after exercise, consider a protein-containing food alongside the chocolate.
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Reading a block’s portion figures as figures for the whole bar
Cadbury Gifts Direct gives Bournville’s nutrition per 33 g portion, although the block weighs 100 g. That portion contains 173 kcal, 19 g sugars and 5.3 g saturated fat.
Decide how much of the block you intend to eat before comparing its figures with an individual bar.
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Assuming a protein-branded bar is dark chocolate
SNICKERS Protein declares 10.8 g protein per 47 g bar, but its coating is milk chocolate. It also contains peanuts, milk and soya.
If you are considering it instead of a dark bar, check both the chocolate type and the pack’s full allergen declaration.
Relevant brand options
These brand references distinguish the products discussed here; they do not imply that every product in a brand’s range has the same cocoa content or nutrition.
Galaxy
Galaxy Fusions includes a Dark Chocolate option that Galaxy states contains 70% cocoa.
- The stated cocoa percentage makes this specific option relevant when cocoa content is the deciding factor.
- Check the pack for its portion, nutrition and allergens before choosing it as a post-gym snack.
Cadbury
Bournville Classic is a dark-chocolate block with 36% minimum cocoa, according to Cadbury Gifts Direct.
- Nutrition is declared for a 33 g portion of the 100 g block.
- That portion has 1.4 g protein; the product contains milk and soya and may contain nuts.
KitKat
KitKat 4 Finger Dark is a 41.5 g dark-chocolate-covered wafer bar.
- KitKat UK declares 208 kcal, 18.6 g sugars and 2.3 g protein for the bar.
- Its 67.2% dark-chocolate coating figure is not a cocoa percentage; the bar contains wheat and milk.
Snickers
SNICKERS Protein is a milk-chocolate alternative for a shopper prioritising the declared protein amount over dark chocolate.
- SNICKERS declares 10.8 g protein per 47 g bar.
- It is not a dark-chocolate option and contains peanuts, milk and soya.
Dark chocolate options on Joybuy
These options include cocoa-labelled dark-chocolate blocks and an individually portioned dark wafer multipack. For a post-gym treat, compare the amount you plan to eat with the pack’s nutrition panel; the listed bars should not be treated as interchangeable with a protein-focused snack.
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Morrisons The Best 72% Cocoa Dominican Republic Dark Chocolate 100g
A 72% cocoa dark-chocolate choice if you want a cocoa-labelled treat after training. This is a 100 g bar, so decide on your portion and check the pack’s nutrition and allergen information for that amount.
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Green & Black's Dark Chocolate 70% 90g
A cocoa-labelled dark-chocolate block for a post-gym treat. The title identifies a 70% variety in a 90 g bar; check the pack for the portion, nutrition and allergens relevant to you.
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Green & Black's Dark Chocolate 85% 90g
The title identifies this 90 g bar as the 85% variety. If you choose it as a chocolate treat after training, portion the block and check the pack’s nutrition and allergen declarations rather than treating the whole bar as one serving.
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Lindt Excellence 85% Cocoa Dark 100g
A 100 g dark-chocolate bar labelled 85% cocoa. Choose the amount you intend to eat and consult the pack’s nutrition and allergen information; figures for a whole block should not be read as figures for a smaller portion.
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KitKat 2 Finger Dark 8 × 20.7g
The pack contains eight 20.7 g dark wafer bars, offering a defined single-bar amount after training. Check the pack if cocoa percentage, nutrition per bar or allergens will determine your choice; do not apply figures for KitKat 4 Finger Dark to this different product.
Questions about post-gym chocolate
Is a dark chocolate bar enough on its own after the gym?
Not if you are relying on it as the protein-focused part of your snack. University College London Hospitals NHS Foundation Trust describes carbohydrate-and-protein snacks as an option around exercise; KitKat UK declares 2.3 g protein per 4 Finger Dark bar, while Cadbury Gifts Direct declares 1.4 g per 33 g Bournville portion. You can have chocolate as a treat and consider a protein-containing food alongside it.
Which of these brand options states 70% cocoa?
Galaxy states that Galaxy Fusions Dark Chocolate contains 70% cocoa. Cadbury Bournville states 36% minimum cocoa, while KitKat’s figure of 67.2% describes the dark-chocolate coating’s share of its 4 Finger Dark bar, not the coating’s cocoa content.
Should I choose an individual bar or portion a block?
Choose the format that makes the amount you intend to eat clear. KitKat 4 Finger Dark is a 41.5 g bar; Cadbury Bournville is a 100 g block with nutrition declared for a 33 g portion. If you choose the block, compare the panel with the portion you actually take.
Does dark chocolate mean it is free from milk or other allergens?
No. KitKat 4 Finger Dark contains wheat and milk, while Bournville contains milk and soya and may contain nuts. Check the current pack for the particular product before eating it if ingredients or allergens affect your choice.