GameBoost Zero Sugar – Lemon and lime flavour in focus

Available formats: 250 ml can, 24 × 250 ml carton

GameBoost Zero Sugar is the ideal choice if you want maximum mental sharpness with zero calories and zero sugar. This variant delivers recognizable caffeine power that supports stable alertness for 4 to 5 hours, wrapped in an incredibly refreshing lemon and lime flavour. Instead of sugar, we use sucralose, a high-quality sweetener that delivers fullness of flavour without a metallic aftertaste and without the negative health associations often linked to aspartame. With support from glucuronolactone and inositol, GameBoost Zero Sugar helps you stay in the zone without a calorie burden, while a B vitamin complex helps keep your metabolism running at high efficiency all day long.

Nutrition facts per 100ml

Energy (kJ/kcal)

11/3

Fat

0 g

Carbohydrates

0 g

Protein

0 g

WHY CHOOSE GAMEBOOST ZERO SUGAR?

Zero sugar, max power: Enjoy full energy impact with no sugar and no unnecessary calories.

Sucralose as standard: We use sucralose, a next-generation sweetener known for stability and safety, without the off-taste typical of older sweeteners.

Citrus refreshment: A light lemon and lime blend delivers hydration and freshness — ideal for long work sessions or training.

Steady alertness: A precisely measured dose of caffeine delivers 4 to 5 hours of focus without a harsh crash.

Metabolic support: Vitamins B3, B5, B6 and B12 plus glucuronolactone help your body perform at its best while sustaining energy.

Ready when you are: One 250 ml can when you need maximum focus — zero sugar, full GameBoost flavour.

Recommended use and safety notes

For best results, we recommend drinking one can (250 ml) of GameBoost Zero Sugar when you need maximum focus. Because caffeine is highly effective, we suggest moderate consumption. High caffeine content: contains 32 mg of caffeine per 100 ml of product. Consumption limits: not recommended for children, pregnant or breastfeeding women, people sensitive to caffeine, or people with diabetes. Daily intake: the European Food Safety Authority (EFSA) states that up to 400 mg of caffeine per day from all sources is safe for healthy adults, and a single dose should not exceed 200 mg.

CUSTOMER RATINGS

Filip

14 Mar 2026

Best energy drink I've tried. Lemon and lime are super refreshing.

Deni

28 Feb 2026

I watch my calories, so this Zero is perfect for me. Keeps me awake in lectures and I don't have to worry about sugar.

Hrvoje

15 Feb 2026

Great that there's no sugar and the lemon-lime taste is refreshing, but I personally don't like carbonation. Focus is spot on — I'd love a non-carbonated energy option too.

Leo

3 Feb 2026

Lemon and lime together are the king of the game! I drink it ice-cold straight from the can — nothing better.

Viktor

20 Jan 2026

I was looking for something without aspartame and found this. The taste feels more natural, focus is on point, and it's almost zero calories.