Carbs in Fulfil Peanut Butter Protein Bar
How many carbs are in fulfil peanut butter protein bar?
Fulfil Peanut Butter Protein Bar has 35g net carbs per 100g — 37.5g total carbs minus 2.5g fiber — plus 37.5g protein, 15g fat, and 5 calories. That makes fulfil peanut butter protein bar high in net carbs and higher than the typical dairy food, which averages about 24.3g net carbs per 100g. At this carb count, fulfil peanut butter protein bar is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.
Keeping an eye on carbs in fulfil peanut butter protein bar?
Fulfil Peanut Butter Protein Bar runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is fulfil peanut butter protein bar keto-friendly?
Fulfil Peanut Butter Protein Bar is generally not keto-friendly. It has 35g net carbs per 100g (37.5g total carbs − 2.5g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 100 g (3.5 oz) | 35g | 37.5g | 37.5g | 5 |
| 1 oz (28 g) | 9.8g | 10.5g | 10.5g | 1 |
How many calories are in fulfil peanut butter protein bar?
Fulfil Peanut Butter Protein Bar has 5 calories per 100g. That's alongside 37.5g protein, 15g fat, and 35g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 5 |
| Total carbs | 37.5g |
| Net carbs | 35g |
| Fiber | 2.5g |
| Sugar | 20g |
| Sugar alcohols | 0g |
| Protein | 37.5g |
| Fat | 15g |
| Sodium | 450mg |
| Potassium | 0mg |
Source: Open Food Facts (Generic). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in fulfil peanut butter protein bar?
- Fulfil Peanut Butter Protein Bar has 37.5g of total carbs and 35g of net carbs per 100 grams.
- How many net carbs are in fulfil peanut butter protein bar?
- Fulfil Peanut Butter Protein Bar has 35g of net carbs per 100 grams (total carbs 37.5g minus 2.5g fiber).
- Is fulfil peanut butter protein bar keto-friendly?
- Fulfil Peanut Butter Protein Bar is generally not keto-friendly. It has 35g net carbs per 100g (37.5g total carbs − 2.5g fiber). On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in fulfil peanut butter protein bar?
- Fulfil Peanut Butter Protein Bar has 5 calories per 100 grams.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.