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Sugar-free energy drink
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 can (whole) of Red Bull Sugarfree Classic (250 g) has 8 calories. That works out to 3 calories per 100 g. It contains 2.3 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 2.1 mg of B2 covers 163% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 can (whole) · 250 g
8
KCAL / 250G
Carbs
2.3g
· 1% DV
Protein
0g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 100% · Protein 0% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 8 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 200 mg | 9% |
| Total carbohydrate | 2.3 g | 1% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 can (whole) | 250 g | 8 kcal |
| 100 g | 100 g | 3 kcal |
| ½ can (half) | 125 g | 4 kcal |
| 1 cup (medium) | 240 g | 7 kcal |
| 1 bottle (whole) | 250 g | 8 kcal |
| 1 can (whole) | 355 g | 11 kcal |
| 1 can (whole) | 473 g | 14 kcal |
Calculated from 3 calories per 100 g.
No, Red Bull Sugarfree Classic contains no sugar; it gets its sweetness from non-sugar sweeteners. Sugar-free does not mean caffeine-free, and it is not the same as drinking plain water.
Red Bull Sugarfree Classic contains caffeine, a stimulant that can increase alertness and affect sleep. Check the can for the caffeine amount in your market, since product labeling and formulations can vary by region.
Red Bull Sugarfree Classic is an ultra-processed energy drink made with ingredients such as water, caffeine, taurine, sweeteners, flavorings, and B vitamins. The exact ingredient list can vary by market, so the can is the best source for your version.
Red Bull Sugarfree Classic uses non-sugar sweeteners instead of sugar, so its taste and carbohydrate content differ from regular Red Bull. Both are caffeinated energy drinks; choosing the sugar-free version does not avoid caffeine.
Yes, its caffeine can make it harder to fall asleep or reduce sleep quality. If you are sensitive to caffeine, avoid having it later in the day, especially if you notice that it keeps you awake.
Yes, some people choose Red Bull Sugarfree Classic for its caffeine before exercising. It is not a replacement for water, and caffeine may cause jitters or a racing heartbeat in people who are sensitive to it.
It depends on the fast: drinking Red Bull Sugarfree Classic breaks a religious fast that prohibits drinks during fasting hours. For a calorie-focused fast, its sweeteners and small amount of energy may also make it unsuitable.
It is best not to mix Red Bull Sugarfree Classic with alcohol. Caffeine can make you feel more alert without reducing alcohol’s effects, which may make it harder to judge how impaired you are.
Ask your healthcare professional before drinking Red Bull Sugarfree Classic during pregnancy. It contains caffeine, so whether it fits your personal caffeine limit depends on your circumstances and other sources of caffeine.
Red Bull Sugarfree Classic is best consumed soon after opening because it loses carbonation and its taste changes. If you need to keep some, cover it and refrigerate it, and discard it if its smell or appearance changes.
Vitamins
B2
2.13mg · 164% DV
B3
20mg · 125% DV
B6
2.13mg · 125% DV
B5
5mg · 100% DV
Minerals
Sodium
200mg · 9% DV
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 8 calories in 1 can (whole) (250 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Red Bull Sugarfree Classic is a packaged, carbonated energy drink with the familiar Red Bull flavour, made without sugar and containing caffeine. It is sold ready to drink in a can, so it needs no preparation beyond chilling. Its crisp bubbles and sweet-tart taste are usually enjoyed straight from the can, often as a grab-and-go drink or alongside a quick snack.
Its nutritional profile is low in energy: it provides 3 calories per 100 g, with very little carbohydrate. People who want a sugar-free alternative to a conventional soft drink may find it convenient, though it is not a substitute for water. Since it contains caffeine, consider the time of day when choosing to drink it.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.