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Preworkout supplement Calories
Energy booster, pre-exercise, caffeine, amino acids
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 tablespoon (medium) of Preworkout supplement (15 g) has 38 calories. That works out to 250 calories per 100 g. It contains 6.8 g of carbs, 1.5 g of protein, 0.2 g of fat and 0 g of fiber. Its 1.5 µg of B12 covers 63% of the Daily Value. Its glycemic index is 60 (medium), so it raises blood sugar at a moderate pace.
Preworkout supplement Nutrition Facts
Selected: 1 tablespoon (medium) · 15 g
38
KCAL / 15G
Carbs
6.8g
· 2% DV
Protein
1.5g
· 3% DV
Fat
0.2g
· 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 78% · Protein 17% · Fat 5%
Preworkout supplement nutrition facts table · 1 tablespoon (medium) (15 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 38 kcal | |
| Total fat | 0.2 g | 0% |
| Saturated fat | 0.03 g | 0% |
| Trans fat | 0 g | |
| Sodium | 18 mg | 1% |
| Total carbohydrate | 6.8 g | 2% |
| Fiber | 0 g | 0% |
| Protein | 1.5 g | 3% |
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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How Many Calories in 1 Tablespoon of Preworkout supplement?
| Serving | Amount | Calories |
|---|---|---|
| 1 tablespoon (medium) | 15 g | 38 kcal |
| 1 teaspoon (small) | 5 g | 13 kcal |
| 1 serving (medium) | 10 g | 25 kcal |
| 1 piece (medium) | 12 g | 30 kcal |
| 1 pack (medium) | 20 g | 50 kcal |
| 2 tablespoon (large) | 30 g | 75 kcal |
| 1 cup (large) | 60 g | 150 kcal |
| 100 g | 100 g | 250 kcal |
| 1 bottle (large) | 250 g | 625 kcal |
Calculated from 250 calories per 100 g.
Frequently Asked Questions About Preworkout supplement
How long before a workout should you take a preworkout supplement?
Most people take a preworkout supplement shortly before exercising so its ingredients can take effect during the session. Follow the product’s directions rather than taking extra servings, since formulas and recommended timing differ.
Does a preworkout supplement cause an energy crash?
A preworkout supplement can be followed by a dip in energy, particularly if it contains caffeine and you are sensitive to it. Taking more to counter the dip can worsen side effects; prioritize sleep, food, and the suggested serving.
Why does a preworkout supplement make your skin tingle?
A preworkout supplement containing beta-alanine can cause temporary tingling or prickling, often in the face, hands, or skin. This sensation is a known effect and does not automatically mean an allergy; stop using it if symptoms are severe or persistent.
Can you take a preworkout supplement with creatine?
Yes, a preworkout supplement can generally be taken with creatine, but first check whether the preworkout already contains creatine. Adding another product may duplicate ingredients, so follow both labels and avoid exceeding their recommended servings.
Can you take a preworkout supplement on an empty stomach?
Yes, a preworkout supplement can be taken on an empty stomach, but it may cause nausea or stomach discomfort in some people. If that happens, take it after a light snack and follow the product’s directions.
Can you take a preworkout supplement before cardio?
Yes, a preworkout supplement can be used before cardio as well as strength training. If it contains caffeine, pay attention to how it affects your heart rate and comfort during exercise, and do not exceed the suggested serving.
Can a preworkout supplement keep you awake?
Yes, a preworkout supplement with caffeine can make it harder to fall asleep, especially when taken later in the day. For evening workouts, choose a caffeine-free option or skip the supplement if it disrupts your sleep.
Can you take a preworkout supplement every day?
You do not need to take a preworkout supplement every day; it is optional and intended for use around workouts. Frequent use of caffeine-containing products may increase tolerance, so account for coffee and other caffeine sources too.
Can you drink coffee with a preworkout supplement?
You can, but combining coffee with a preworkout supplement that contains caffeine increases your total caffeine intake. This may cause jitters, anxiety, or a racing heartbeat, so avoid stacking them before the same workout.
Can beginners use a preworkout supplement?
Yes, beginners can use a preworkout supplement, but it is not necessary to start exercising. Check the ingredients and serving directions, and avoid combining it with other stimulants; anyone with a medical condition or taking medication should ask a clinician first.
Preworkout supplement Vitamins & Minerals
Vitamins
B12
1.5µg · 63% DV
B6
0.6mg · 35% DV
B1
0.3mg · 25% DV
B3
3mg · 19% DV
Minerals
Copper
0.03mg · 3% DV
Magnesium
9mg · 2% DV
Iron
0.3mg · 2% DV
Zinc
0.15mg · 1% DV
Sodium
18mg · 1% DV
Potassium ⭐
15mg · 0% DV
Preworkout supplement Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Preworkout supplement
To burn the 38 calories in 1 tablespoon (medium) (15 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.
What is Preworkout supplement?
A preworkout supplement is usually a flavoured powder mixed with water and taken before exercise. Formulas vary, but many include caffeine and amino acids; the taste can be sweet, tart or strongly flavoured, and some powders leave a little texture in the drink. People commonly have it shortly before a gym session or other workout, sometimes alongside a small snack. Its listed nutrition is mainly carbohydrate, with relatively little protein and fat; a typical serving is about 15 g. Check the label for serving size and caffeine content, especially if you are sensitive to caffeine, and consider starting with a smaller amount.
How Nutritious Is Preworkout supplement?
Nutrient density
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Low
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.
Is Preworkout supplement Processed?
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.
Does Preworkout supplement Contain Allergens?
No known major allergens
Which Diets Is Preworkout supplement Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Preworkout supplement Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.05g
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Nutrition data compiled from USDA FoodData Central and scientific sources.