Red Bull Energy Drink was motivated by functional drinks originating from the Far East. The founder of Red Bull is Dietrich Mateschitz and it was brought to light in the mid-1980s in Austria. The Bull Sugar-free was launched to be used by people who want to lose weight.

Red Bull Sugar-free is among the most known energy drinks worldwide, and it’s found in most physical and online stores. It contains significant ingredients like Vitamins B12, caffeine, and sweeteners like Acesulfame K and Aspartame


Red Bull Sugar-Free contains Ingredients listed below:

  • Pyridoxine Hcl (vitamin B6)

  • Vitamin B12

  • Citric Acid

  • Magnesium Carbonate

  • Acesulfame K

  • Taurine

  • Calcium Pantothenate

  • Natural flavors

  • Sodium Bicarbonate

  • Phenylketonurics: Contains Phenylalanine

  • Carbonated Water

  • Artificial Flavors

  • Aspartame

  • Xanthan Gum

  • Colors

  • Niacinamide

  • Caffeine

You need to check the label of the product since some values on the products may vary in terms of the location in which the product was manufactured. Caffeine which is worldly utilized by many people offers stimulation effects to the body.

The vitamins in Red Bull sugar-free drinks are essential as they help in the normal functioning of the body. Taurine is an amino acid and it is found in the human body naturally but it’s also found in the diet we take.

Taurine takes part in the general body’s biological processes. Some ingredients like Acesulfame K and Aspartame are the most popular tested substitutes for sugar worldwide.

The two artificial sweeteners are approved by FDA but some research shows that the sweeteners can cause stroke, cancer, Alzheimer’s, heart disease, depression, and obesity.

Warnings of Red Bull Sugar-free

It has a high caffeine content which is not recommended to be consumed by pregnant women, children, and breastfeeding mothers. If the drink has to be consumed, then it should be taken in moderation and exactly 32 mg/100ml or less.

In addition, the drink has Phenylketonurics: and contains phenylalanine.

Red Bull Sugar-Free Nutritional Facts

Typical Values

per 100 ml

Fat 0 g
Carbohydrates 0 g
of which Saturates 0 g
Energy 13 kJ (3kcal)
of which Sugars 0 g
Vitamin B6 2 mg / 143% NRV
Salt 0.1 g
Vitamin B12 2 µg / 80% NRV
Pantothenic Acid 2 mg / 33% NRV
Protein 0 g
Niacin 8 mg/50% NRV
NRV = Nutrient Reference Value

Is sugar-free Red Bull healthier?

Red Bull Sugar-free drink has fewer calories and zero sugar but has the same quantity of caffeine as the normal Red bull drink. This shows that caffeine can make the energy drink have the same side effects as those experienced when taking the normal Red Bull drink.

Notwithstanding the zero sugar, Red Bull sugar-free drink has the potential to cause type 2 diabetes if taken often. This is because the Red Bull sugar-free has two strong sweeteners namely acesulfame K and aspartame.

Red Bull Sugar-free can size with its caffeine content

Red Bull Sugar-free comes in different can sizes with its caffeine content and they include;

Can size Caffeine content
8.4 fl. oz 80 mg
12 fl. oz 114 mg
16 fl. oz 154 mg
20 fl. oz 190 mg

Red Bull Sugar-free Appearance and Taste

Red bull Original With Red Bull Sugar free Energy drinks
Red bull Original vs  Red Bull Sugar Free

Red Bull sugar-free is packaged the same way as the original Red Bull but comes in a lighter blue color. Sugar-free does not have great sweetening as its flavor is more or less the same as the original Red Bull (equally balanced between sour and sweet and very muted.

The bitter taste kicks in which seems to be accumulated by the acrid of the sweeteners in the drink, this is not a good taste to experience. This bitter taste reduces as one continues to take the drink.

Red Bull Sugar-free Can Sizes     

The caffeine strength in this can is mild but very appreciable. Mostly it’s used for a mild pick-up and is not recommended to take when going for a long drive or an evening study. It gives the body a modest boost and does not have any calories. If you are okay with the subpar flavor, then this is the drink to go with.

Compared to the intensity in the 8.4 fl. oz can which gave a moderate caffeine intensity, the 12 fl. oz can has the potential to give average caffeine intensity but works well. The results of this drink are seen when one shows high levels of alertness after drinking it.

  • 16 fl. oz can

This drink is much more effective compared to the 12 fl. oz. After consuming it, you will be able to be more alert and function better for longer hours.

  • 4. 20 fl. Oz can

As compared to the other Red Bull sugar-free cans, you can get enough caffeine from this size. For you to be more alert and active for longer hours you need to take enough caffeine to push you through the day.

This big can is highly recommended especially when you are involved in activities that take long hours and you need to be alert with enough energy.

Is Red Bull Sugar-free and high in caffeine?

Red Bull sugar-free has 9.46 milligrams of caffeine in an fl. oz (31.98 mg in 100 ml). Different cans have different caffeine quantities which contribute greatly to their effectiveness.

Red Bull sugar-free Sustainability

Red Bull is very much responsible when it comes to caring for the environment and it is trying its best to improve. Red Bull uses 100 5 aluminum recyclable cans to package its energy drinks. It is also developing Red Bull coolers that will save up to 45% of energy compared to the normal fridges used.


You need to know the benefits and dangers the energy drink you are taking will bring to your body. Red Bull Sugar-free contains ingredients like caffeine, B vitamins, Taurine, and artificial sweeteners which can cause harm to the body.

Therefore, it is good to know that this drink is not recommended for children, pregnant, or breastfeeding mothers. Ensure you also take the drink in moderation.  It is good to know that there are safer, affordable, better tasting and stronger energy drinks out here apart from Red Bull Sugar-free drinks.

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