Peanut Butter Protein Bar — Nutrition, Calories & Diet Check

Peanut Butter Protein Bar — 400 kcal, 33.0g protein and 30.0g carbs per 100g. Here's how it stacks up for keto, low-carb, high-protein, gluten-free and vegan snacking, with full typical nutrition per 60g serving.

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Nutrition: Peanut Butter Protein Bar (typical values)

Typical values for generic peanut butter protein bar; brands vary — always check the label. For full per-food nutrition data see our sister site's calorie and nutrition checker.

Snack Picks

Is Peanut Butter Protein Bar keto-friendly?

No. At 30.0g of carbs per 100g (including 15.0g sugars), peanut butter protein bar doesn't suit a ketogenic diet. If you're keto, look at meat snacks, cheese, nuts or seaweed instead.

Is Peanut Butter Protein Bar a good source of protein?

Yes — 33.0g of protein per 100g makes peanut butter protein bar one of the better snack choices for protein. A 60g serving delivers about 19.8g. If you're stocking up, a snack portion pot set makes it easy to keep portions in check.

Sugar, salt and overall balance

Per UK traffic-light thresholds, peanut butter protein bar is moderate in sugar (15.0g/100g) and moderate in salt (0.6g/100g), with 6.0g of fibre. At 400 kcal per 100g, portion size decides whether it fits your day. Portion control helps more than anything — some snackers keep a set of digital kitchen scales to hand for exactly that reason.

Curious what's actually in this kind of snack? Check additives and E-numbers with the food ingredient checker, and if you're pregnant or storing leftovers, our food safety guide covers what's safe.

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Last updated: 22 July 2026 · Typical values; check product labels