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Pepsibeverage

Pepsi Zero Sugar by Pepsi: Ingredients Reviewed

Pepsi Zero Sugar by Pepsi is a popular calorie-free soft drink designed to mimic the original cola taste without sugar. Many health-conscious consumers scan this product to understand the trade-offs of using chemical substitutes for sweetness. Our analysis reveals that while it contains zero calories, its ingredient list contains several concerning additives that impact its health rating.

Updated August 26, 2026Product analysis

Health score

Watch out

0

/ 100
PoorExcellent

Verdict: unhealthy

Pepsi Zero Sugar by Pepsi receives a low health score of 35/100 due to its reliance on controversial artificial sweeteners and synthetic additives. Its ultra-processed profile offers no nutritional benefit despite being sugar-free.

Key takeaways

  • Zero sugar and negligible calorie content per 100ml
  • Contains Aspartam and Acesulfam-K as primary sweeteners
  • Phosphorsäure content may impact bone mineral density
  • Heavy reliance on plastic packaging contributes to environmental issues
  • Contains caffeine which may affect sensitive individuals

Our read on this product

The presence of Aspartam and Acesulfam-K raises concerns regarding long-term gut health and appetite regulation. Additionally, the inclusion of Phosphorsäure can negatively affect bone mineral density when consumed in high frequencies. The use of E150d for coloring further adds to its ultra-processed classification. These factors, combined with a significant environmental footprint from plastic packaging and logistics, suggest that it is a drink meant for infrequent enjoyment rather than hydration.

Best for

This product is primarily for those looking for a zero-calorie drink option who have no specific sensitivities to artificial sweeteners or stimulants like caffeine.

Approach with care

Individuals sensitive to artificial sweeteners, those with gastrointestinal issues, or people prone to anxiety from caffeine should avoid this drink.

Ingredient breakdown

Good ingredients

Wasser: Good

Neutral ingredients

Kohlendioxid: Neutral
Natriumcitrat: Neutral
Aroma Coffein, Aroma: Neutral

Ingredients to watch

E150d: Watch out
Aspartam und Acesulfam-K: Watch out
Phosphorsäure, Citronensäure: Watch out
Good

Wasser

Wasser dient als Hauptbestandteil und Lösungsmittel für alle anderen Inhaltsstoffe. Es ist essenziell für die Hydratation und unbedenklich.

Neutral

Kohlendioxid

Kohlendioxid wird zugesetzt, um das Getränk zu karbonisieren und ihm das sprudelnde Mundgefühl zu verleihen. Es ist physiologisch unbedenklich, kann aber bei empfindlichen Personen Magenbeschwerden verursachen.

Watch out

E150d

Ammoniumsulfit-Zuckerkulör wird als Lebensmittelfarbstoff verwendet, um die charakteristische dunkle Farbe zu erzielen. In sehr hohen Dosen steht es in der Kritik, daher sollte der Konsum moderat bleiben.

Watch out

Aspartam und Acesulfam-K

Diese künstlichen Süßstoffe ersetzen Zucker, um den Kaloriengehalt zu minimieren. Sie sind stark umstritten hinsichtlich ihrer langfristigen Auswirkungen auf das Mikrobiom und das Sättigungsgefühl.

Watch out

Phosphorsäure, Citronensäure

Diese Säuerungsmittel regulieren den pH-Wert und verstärken das Geschmacksprofil. Phosphorsäure kann bei übermäßigem Konsum die Knochenmineralisierung beeinflussen.

Neutral

Natriumcitrat

Ein Säureregulator, der zur Stabilisierung des Säuregrads eingesetzt wird. Er ist als Zusatzstoff sicher und kommt natürlicherweise in vielen Lebensmitteln vor.

Nutrition facts

Values shown per 100ml

Energy

0.5 kcal

Protein

0g

Carbs

0g

Fat

0g

Fiber

0g

Sugar

0g

low

Sodium

4mg

low

Saturated fat

0g

low

Fiber

0g

low

How it scores against your goal

Mood Effect

A
B
C
D
E

The caffeine content may cause jitters or sleep disturbances, potentially worsening mood fluctuations in sensitive individuals.

Muscle Gain

A
B
C
D
E

This drink offers zero protein and zero nutritional building blocks required for muscle hypertrophy.

Weight Loss

A
B
C
D
E

While calorie-free, the artificial sweeteners and lack of satiety markers make it a poor choice for long-term weight management.

Flu Recovery

A
B
C
D
E

This product does not provide immune-supporting vitamins or antioxidants needed to recover from a viral illness.

Fever Recovery

A
B
C
D
E

It lacks the electrolytes and nutrients necessary for effective rehydration during a fever.

Pcos Management

A
B
C
D
E

Ingredients like artificial sweeteners and Phosphorsäure may contribute to inflammation, which is counterproductive for managing PCOS symptoms.

Diabetes Management

A
B
C
D
E

Although it does not spike blood glucose directly, its long-term impact on insulin sensitivity via sweeteners remains a point of clinical debate.

Myth busters

Not supported

Pepsi Zero Sugar by Pepsi has the same ingredients as original soda except for sugar

It replaces natural sweeteners with Aspartam and Acesulfam-K, fundamentally changing the ingredient chemistry.

Not supported

Pepsi Zero Sugar by Pepsi contains absolutely zero calories

It contains 0.5 kcal per 100ml, which is negligible but not strictly zero.

Supported

The caffeine in Pepsi Zero Sugar by Pepsi is a natural stimulant

Caffeine is present as a stimulant, though it is often synthesized or extracted for use in beverages.

Frequently asked questions

Is Pepsi Zero Sugar by Pepsi considered healthy?

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Pepsi Zero Sugar by Pepsi is not considered healthy because it is an ultra-processed beverage containing artificial sweeteners and synthetic phosphoric acid, providing no nutritional value.

What is the main health concern with Pepsi Zero Sugar by Pepsi?

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Pepsi Zero Sugar by Pepsi poses concerns regarding the long-term metabolic and gut-microbiome effects of artificial sweeteners like Aspartam and Acesulfam-K.

Does Pepsi Zero Sugar by Pepsi contain any sugar?

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Pepsi Zero Sugar by Pepsi contains zero grams of sugar, as it replaces traditional sweeteners with artificial alternatives to maintain a sweet flavor profile.

Is Pepsi Zero Sugar by Pepsi suitable for a weight loss diet?

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Pepsi Zero Sugar by Pepsi is low in calories, but it does not support healthy weight loss due to its lack of nutrients and potential to trigger cravings.

What is a better alternative to Pepsi Zero Sugar by Pepsi?

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Pepsi Zero Sugar by Pepsi can be replaced with sparkling water infused with fresh lemon or lime, which provides hydration without the use of artificial additives.