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Nakd Peanut Butter Protein Bar nutrition: calories, protein and sugar

Nakd Peanut Butter Protein Bar is a packaged snack bar. Even when it is sold as a protein or breakfast bar, it is built from processed ingredients, added sugars or sweeteners and usually a chocolate-style coating, which places it in NOVA group 4. It can be a handy protein or energy top-up, but it is a processed food rather than a whole one. It adds vitamins, minerals and fibre to your day. Work out what one bar delivers, for any age, below.

Nakd Peanut Butter Protein Bar nutrition calculator
Calories, sugar, fat and salt by portion. Change the age and every percentage updates.

Nakd Peanut Butter Protein Bar nutrition per 100g and per portion

Typical valuesPer 100gPer portion (45g)
Energy443199
Fat21.9g9.9g
of which saturates3.9g1.8g
Carbohydrate39.3g17.7g
of which total sugars26.8g12.1g
of which added sugars26.8g12.1g
of which starch2.9g1.3g
Fibre9.6g4.3g
Protein17.4g7.8g
Salt0.38g0.2g

Protein, sugar and fat, by age

For a bar the numbers worth watching are protein, sugar and fat. The tables below set each against age-appropriate guidance.

Sugar in Nakd Peanut Butter Protein Bar: how much is added

One bar (45g) contains about 12.1g of sugar. In a bar like this it is mostly added rather than natural, so it counts as free sugar toward the daily limit the NHS sets. Some bars keep this number low by using sweeteners or sugar alcohols such as maltitol instead, which can upset the stomach in larger amounts. The table shows the limit by age.

Age groupDaily free sugar limitIn one bar (45g)% of that
Adult30g12g
40%
Age 15 to 1830g12g
40%
Age 11 to 1430g12g
40%
Age 7 to 1024g12g
50%
Age 4 to 619g12g
64%

Fat in Nakd Peanut Butter Protein Bar: high, mostly unsaturated

Nakd Peanut Butter Protein Bar is naturally high in fat, at about 9.86g per portion, though most of it is unsaturated. Only around 1.75g is saturated and there is 0g of added fat.

Age groupMax saturated fatIn one bar (45g)% of that
Adult24g1.75g
7%
Age 15 to 1830g1.75g
6%
Age 11 to 1425g1.75g
7%
Age 7 to 1022g1.75g
8%
Age 4 to 618g1.75g
10%

Salt in Nakd Peanut Butter Protein Bar by age

Because nakd peanut butter protein bar is salted, a portion carries about 0.17g of salt. Children have lower daily salt limits than adults, so it is worth checking against the guidance below.

Age groupMax saltIn one bar (45g)% of that
Adult6g0.17g
3%
Age 15 to 186g0.17g
3%
Age 11 to 146g0.17g
3%
Age 7 to 105g0.17g
3%
Age 4 to 63g0.17g
6%

Fibre in Nakd Peanut Butter Protein Bar by age

Fibre supports healthy digestion, and most people in the UK do not get enough. A portion provides about 4.32g. Because children need less fibre than adults, that same portion covers a bigger share of a younger child's target.

Age groupRecommended fibreIn one bar (45g)% of that
Adult30g4.32g
14%
Age 15 to 1830g4.32g
14%
Age 11 to 1425g4.32g
17%
Age 7 to 1020g4.32g
22%
Age 4 to 615g4.32g
29%

Carbohydrate in Nakd Peanut Butter Protein Bar by age

There is about 17.7g of carbohydrate per portion. There is no single daily target, but roughly half of daily energy should come from carbohydrate; the reference values below are based on that.

Age groupReference carbohydrateIn one bar (45g)% of that
Adult250g18g
7%
Age 15 to 18300g18g
6%
Age 11 to 14255g18g
7%
Age 7 to 10225g18g
8%
Age 4 to 6188g18g
9%

Protein in Nakd Peanut Butter Protein Bar by age

Starchy foods also add protein to the day, about 7.8g per portion. Wholegrain versions and wheat pasta give a little more than white rice. The table shows how that compares with the daily amount by age.

Age groupDaily protein (RNI)In one bar (45g)% of that
Adult50g7.8g
16%
Age 15 to 1855g7.8g
14%
Age 11 to 1442g7.8g
19%
Age 7 to 1028g7.8g
28%
Age 4 to 620g7.8g
39%

Vitamins and minerals in Nakd Peanut Butter Protein Bar

Percentages are share of the daily Nutrient Reference Value (NRV). Under UK and EU rules a food is a source of a nutrient at 15% NRV per 100g and high in it at 30%.

NutrientPer 100g%NRV /100g%NRV /portion 

Vitamins and minerals in Nakd Peanut Butter Protein Bar, by age

These tables show how the nutrients compare to daily needs across different ages, using UK Reference Nutrient Intakes (RNIs). This differs from the source of and high in labels above, which use the single adult figure (NRV) set for food packaging. Children's needs are lower, so a portion goes further.

Is Nakd Peanut Butter Protein Bar processed?

Yes. Nakd Peanut Butter Protein Bar is an ultra-processed food (NOVA group 4). Even bars marketed as high-protein or healthy are engineered from protein isolates, sweeteners, binders and coatings. As an occasional protein or energy top-up that is fine, but a whole-food source such as eggs, yoghurt or a handful of nuts does the same job with far less processing.

Nakd Peanut Butter Protein Bar nutrition FAQ

How many calories are in nakd peanut butter protein bar?

One bar (45g) has about 199 calories.

How much protein is in nakd peanut butter protein bar?

One bar (45g) has about 7.8g of protein.

Is nakd peanut butter protein bar good for you?

Nakd Peanut Butter Protein Bar can be a handy protein or energy top-up, but it is ultra-processed and often high in sugar or sweeteners, so it is best kept as an occasional choice. A whole-food protein source does the same job most days.

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Nutrition data from McCance and Widdowson and UK FoodData Central, per 100g raw edible portion; values are reference figures and can vary by variety and ripeness. Reference intakes: EU NRVs for labelling and UK RNIs (SACN) for age-based needs. For guidance only.