Red Bull Sugar Free Energy Drink – Keto and Calorie-Conscious Pre-Workout Boost, Only 20 Calories, Pack of 24
Red Bull Sugar Free Energy Drink – Keto and Calorie-Conscious Pre-Workout Boost, Only 20 Calories, Pack of 24
In stock
Couldn't load pickup availability
Share
Why you'll love it
- Sugar-free formula with just 20 calories supports dieting and keto-friendly lifestyles without sacrificing energy
- 114mg caffeine plus taurine and four B vitamins delivers a multi-ingredient functional boost trusted by a global brand
- Vegetarian, gluten-free, dairy-free, lactose-free, and wheat-free formulation accommodates common dietary restrictions
- 24-can bulk pack ensures continuous stock and better unit value for heavy daily users and households
- Light carbonation with no overwhelming sweetness makes it easy to drink straight or mix into mocktails
- Multiple size and pack-count options (8.4oz, 12oz, 16oz, 20oz) let users match portion to occasion
Perfect for
- Pre-workout energy boost with only 20 calories and no sugar
- Sustained focus and alertness during work, study, or gaming marathons
- Road trip and travel companion for long drives and group trips
- Base for non-alcoholic mocktails when entertaining friends at home
- Quick energy refill at music festivals and on-the-go outings





Product Information
The sugar free version of the original energy drink that gives you wiiings, Red Bull Sugar Free features taurine, an amino acid, plus four essential B-group vitamins B3, B6, B12 and B5, which contribute to normal energy-yielding metabolism
Each 12 fl oz can contains just 20 calories, 114mg of caffeine which helps to increase alertness, and no sugar
This lightly sparkling energy drink gives you wiiings for gaming, work, school, sports, pre-workout, music festivals, and on-the-go; Made to be vegetarian and free from wheat, dairy, gluten, and lactose
Try Red Bull Editions featuring the flavors of Strawberry Apricot, Peach-Nectarine, Juneberry, Dragon Fruit, and more; Sugar free options include Red Bull Sugar Free, Red Bull Zero, and now, the Amber Edition Sugar Free and the Red Edition Sugar Free
Best enjoyed ice cold, Red Bull makes an excellent base for non-alcoholic mocktails; Add in your favorite fruit juice or fruit garnishes for endless combinations
Red Bull Sugar Free Energy Drink gives you Wiiings whenever you need them. Red Bull Sugar Free is a lightly carbonated energy drink made with caffeine, taurine, B vitamins and water, that brings you the same taste and good times of Red Bull. Sweetened with acesulfame-potassium K and sucralose, Red Bull Sugar Free has 20 calories per 12 fl oz can for a low calorie energy drink. While aiming for great heights during your workday, in your workouts or when gaming, why not crack open a refreshing can of Red Bull? Drink sugar free Red Bull straight from the can or pour into a glass over ice. This 24-pack of Red Bull will keep you stocked for any occasion, whether it’s hanging with friends, watching the game or going on a road trip. Be ready for the big moments with a can of Red Bull. Store cans of Red Bull at room temperature or toss them in the fridge. Red Bull gives you Wiiings.
Ingredients
Carbonated Water, Citric Acid, Taurine, Natural and Artificial Flavors, Sodium Bicarbonate (Baking Soda), Magnesium Carbonate, Colors, Caffeine, Aspartame, Acesulfame K, Xantham Gum, Niacinamide, Pyridoxine HCl (Vitamin B6), Calcium Pantothenate, Vitamin B12 “PHENYLKETONURICS: CONTAINS PHENYLALANINE”
Items Details
Item Form: Liquid
Diet Type: Gluten Free
Container Type: Can
Specialty: Sugar Free
Age Range Description: Adult
Special Ingredients: Taurine
Package Type Name: Can
Coin Variety 1: energy_drink
Liquid Contents Description: Energy Drinks
Product Shelf Life: 90 days
Global Trade Identification Number: 00611269423754
Color: Sugar Free
Caffeine Content Per Serving: 114 milligrams
Caffeine Content Description: Caffeinated
Part Number: RB4817
Item Type Name: Red Bull Energy Drink, Sugar Free, 12 Fl Oz (24 Pack)
Sweetness Description: Not Sweet
Frequently Asked Questions
Is the 20-calorie, zero-sugar formula really safe for a keto lifestyle?
Yes, with 20 calories, no sugar, and no carbs per can, it fits within standard keto and low-carb guidelines, though the sweetness comes from aspartame, acesulfame K, and sucralose rather than sugar alcohols.
Does the B-vitamin blend actually support my metabolism?
Vitamins B3, B6, B12, and B5 contribute to normal energy-yielding metabolism, so the can delivers functional support that pairs well with an active routine.
Is it gluten-free, dairy-free, and vegetarian like the label claims?
Yes, the formulation is vegetarian, gluten-free, dairy-free, lactose-free, and wheat-free, making it suitable for most common dietary preferences and intolerances.
Can I use it as a clean pre-workout without bloating?
Many lifters and runners use the Sugar Free can as a pre-workout because the light carbonation and zero-sugar profile are easier on the stomach than heavy juice-based energy drinks.
Will the aspartame and acesulfame K derail my clean-eating streak?
The drink contains no sugar and only 20 calories, so it generally fits clean-eating plans that allow non-nutritive sweeteners, though some stricter programs exclude all artificial sweeteners.
Is this a healthy swap for my third afternoon coffee?
It offers 114mg of caffeine with taurine and B vitamins and no sugar, which many wellness-minded adults use to replace late-day coffee without the cream and sugar load.
Can I drink it during a fast or intermittent fasting window?
At only 20 calories, most practitioners of 16:8 or OMAD protocols consider a can to have a minimal impact, but strict zero-calorie fasters may prefer plain water or black coffee.
Is it safe if I have a sensitivity to lactose or wheat?
The formula is dairy-free, lactose-free, and wheat-free, so it is generally safe for people with those intolerances, though individual reactions to other ingredients can vary.
How does it compare to a standard pre-workout supplement?
Unlike most pre-workouts it contains no creatine or beta-alanine, but it does offer 114mg caffeine, taurine, and B vitamins in a ready-to-drink can with no mixing or scooping required.
Is it a better option than a regular soda for someone cutting sugar?
Yes, a regular 12 fl oz cola can contain around 39g of sugar, while this can has zero sugar and only 20 calories, making it a much friendlier choice for sugar-conscious drinkers.
How does the Sugar Free version compare to original Red Bull for dieting?
Original Red Bull has about 110 calories and 27g of sugar per 12 fl oz can, while the Sugar Free version drops that to 20 calories with zero sugar, making it the clear pick for calorie control.
Will it break a fast or kick me out of ketosis?
Technically 20 calories is a small number that may affect very strict fasts, but it is low enough that most keto and IF practitioners consider it acceptable, especially before a workout.
Is the can safe for someone with a phenylketonuria (PKU) diagnosis?
Aspartame contains phenylalanine, so individuals with PKU should avoid this product; the original Red Bull without aspartame or another category beverage would be safer.
Can I rely on the B vitamins instead of taking a separate supplement?
The can provides meaningful amounts of B3, B6, B12, and B5, but it does not replace a comprehensive multivitamin, so consider it a complement rather than a substitute for your full supplement stack.
Is it worth it if I only want something clean and simple before the gym?
If you want a portable, ready-to-drink can with no sugar, moderate caffeine, and added functional ingredients, it is a strong fit, but purists who avoid all sweeteners may prefer black coffee.
How should I store the cans and how long do they last?
Store the cans in a cool, dry place away from direct sunlight, and check the bottom of each can for the best-by date, which is typically more than a year from production for unopened cans.
Do I need to refrigerate the cans before drinking?
Refrigeration is not required for safety, but the taste and carbonation are best when chilled, so storing them in a fridge or cooler for a few hours before drinking is recommended.
Can I mix the can into mocktails or non-alcoholic drinks?
Yes, the light carbonation and zero-sugar profile make it an excellent base for mocktails with citrus, herbs, and juices, and it pairs well with spirits-free cocktail recipes for entertaining.
Is this product compatible with intermittent fasting or keto diets?
At 20 calories and zero sugar per can, it generally fits within keto and most intermittent fasting protocols, though strict zero-calorie fasters may want to avoid any caloric intake.
Does it work in standard cup holders and mini fridges?
Yes, the 12 fl oz slim can fits standard automotive cup holders, office mini fridges, and most cooler slots, while the 8.4oz and 16oz sizes also fit smaller spaces.
What is included in the 24-pack box?
The box contains 24 individual 12 fl oz aluminum cans of Red Bull Sugar Free Energy Drink, sealed in a printed case ready to refrigerate, gift, or stack in a pantry.
Is it safe to drink every day and are there any health concerns?
Most healthy adults can enjoy up to 400mg of caffeine daily, so two cans a day is generally within safe limits, but consult a doctor if you are pregnant, have a heart condition, or are sensitive to caffeine.
Can I recycle the empty cans curbside?
Yes, the aluminum cans are widely accepted in curbside recycling programs; just empty, lightly rinse if desired, and place them in your recycling bin.
What is the difference between Red Bull Sugar Free and regular Red Bull?
Red Bull Sugar Free has the same 114mg caffeine, taurine, and B-vitamin profile as the original but skips the 27g of sugar, dropping calories from about 110 down to 20 per 12 fl oz can.

