Back to product search
Sparfood

Zero Protein Bar by Spar: Healthy or Ultra-Processed?

The Zero Protein Bar by Spar is a popular snack choice for those seeking to boost their daily protein intake while keeping sugar levels low. Many health-conscious consumers scan this item to understand if the convenience of a high-protein bar outweighs its processed ingredient profile. Our analysis reveals a mixed nutritional landscape that balances performance goals with concerns over saturated fat quality.

Updated September 14, 2026Product analysis

Health score

Mixed

0

/ 100
PoorExcellent

Verdict: moderate

Zero Protein Bar by Spar earns a moderate score of 55/100 due to its high protein content contrasted by the presence of refined vegetable fats.

Key takeaways

  • High protein content of 38g per 100g
  • Very low sugar at 1.3g per 100g
  • Contains polyols which may cause digestive issues
  • Saturated fat content is high at 8g
  • Packaging is non-recyclable plastic film

Our read on this product

Boasting 38g of protein per 100g, this bar provides a substantial amino acid profile suitable for muscle maintenance. However, the reliance on refined vegetable fats contributes to a high saturated fat content of 8g, which may not align with heart-healthy dietary patterns. The inclusion of polyols keeps sugar at a low 1.3g, but these sweeteners are known to cause digestive distress in sensitive users. Ultimately, this product sits in the moderate category, serving as a functional tool rather than a whole-food nutritional source.

Best for

This bar is best suited for athletes or active individuals needing a quick, high-protein post-workout snack.

Approach with care

Individuals with digestive sensitivities to polyols or those monitoring their saturated fat intake should avoid this snack.

Ingredient breakdown

Good ingredients

Protein blend: Good

Neutral ingredients

Polyols (Sweeteners): Neutral

Ingredients to watch

Vegetable fats: Watch out
Good

Protein blend

A combination of milk and soy proteins designed to provide a high amino acid content for muscle repair. These proteins are standard in supplement bars, though highly processed.

Neutral

Polyols (Sweeteners)

Used as a sugar replacement to keep carbohydrate and sugar levels low while providing texture. Excessive consumption can cause digestive discomfort or laxative effects for some individuals.

Watch out

Vegetable fats

Added to improve the mouthfeel and texture of the protein bar. These are often refined oils that contribute to the high saturated fat content of the product.

Nutrition facts

Values shown per 100g

Energy

393 kcal

Protein

38g

Carbs

19g

Fat

19g

Fiber

5g

Sugar

1.3g

low

Sodium

400mg

medium

Saturated fat

8g

high

Fiber

5g

medium

How it scores against your goal

Mood Effect

A
B
C
D
E

The low sugar prevents crashes, but the lack of nutrient-dense whole foods limits mood support.

Muscle Gain

A
B
C
D
E

The 38g protein content is excellent for muscle recovery and growth stimulation.

Weight Loss

A
B
C
D
E

High protein aids satiety, but the caloric density and processing may hinder weight loss efforts.

Flu Recovery

A
B
C
D
E

It provides no immune-boosting antioxidants or essential vitamins needed during a viral illness.

Fever Recovery

A
B
C
D
E

This bar lacks the hydration and electrolytes required to support the body during a fever.

Pcos Management

A
B
C
D
E

While low-sugar, the refined vegetable fats may contribute to inflammation in some individuals.

Diabetes Management

A
B
C
D
E

Low sugar content is beneficial, but the insulin response to polyols should be monitored.

Myth busters

Not supported

Zero Protein Bar by Spar contains no fat

This product contains 19g of fat per 100g, including 8g of saturated fats.

Supported

It is a high-protein snack

With 38g of protein per 100g, it provides a significant amount of muscle-building nutrition.

Not supported

The bar is sugar-free

It contains 1.3g of sugar per 100g, so it is low in sugar but not sugar-free.

Frequently asked questions

Is Zero Protein Bar by Spar healthy for daily consumption?

+

Zero Protein Bar by Spar is considered a moderate choice that should be consumed in moderation due to the presence of refined vegetable fats.

What is the main health concern regarding Zero Protein Bar by Spar?

+

Zero Protein Bar by Spar presents a primary concern regarding its high saturated fat content and the use of processed polyols.

What is a key ingredient in Zero Protein Bar by Spar?

+

Zero Protein Bar by Spar utilizes a protein blend of milk and soy to achieve its significant amino acid profile.

Does Zero Protein Bar by Spar fit a keto or low-carb diet?

+

Zero Protein Bar by Spar fits low-carb diets effectively as it contains only 1.3g of sugar per 100g.

Is there a better alternative to Zero Protein Bar by Spar?

+

Zero Protein Bar by Spar can be replaced by whole-food protein sources like greek yogurt or hard-boiled eggs to avoid processed additives.