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Dietary supplement, high in vitamin C
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (whole) of Vitamin C capsule (1 g) has 4 calories. That works out to 400 calories per 100 g. It contains 1 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 1000 mg of Vitamin C covers 1111% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 piece (whole) · 1 g
4
KCAL / 1G
Carbs
1g
· 0% 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 | 4 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 1 g | 0% |
| 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 piece (whole) | 1 g | 4 kcal |
| 1 g | 1 g | 4 kcal |
| 2 piece (double) | 2 g | 8 kcal |
| 3 piece (triple) | 3 g | 12 kcal |
| 5 piece (jumbo) | 5 g | 20 kcal |
| 100 g | 100 g | 400 kcal |
Calculated from 400 calories per 100 g.
A vitamin C capsule provides supplemental vitamin C. Vitamin C supports normal immune function, collagen formation, and absorption of iron from plant foods, but taking a capsule does not replace a varied diet.
Swallow a vitamin C capsule with water and follow the directions on its package. Products can differ in strength and recommended use, so do not choose the number of capsules based on the product name alone.
Yes, a vitamin C capsule can be taken daily, but whether you need one depends on your diet, the product’s strength, and your health. Count vitamin C from other supplements too, so you do not unknowingly double up.
No, a vitamin C capsule does not reliably prevent colds for most people. Regular vitamin C may slightly shorten a cold for some, but taking a capsule after symptoms begin does not cure the infection.
You can take a vitamin C capsule with food or on an empty stomach. If it causes nausea or stomach discomfort, taking it with a meal is often easier to tolerate; follow any product-specific directions.
Some vitamin C capsules can be opened, but this depends on how the product is made. Check its directions first, since opening a specially formulated capsule may change how it is intended to be taken.
Yes, a vitamin C capsule can cause nausea, abdominal discomfort, or diarrhea in some people. Taking it with food may help; stop using it and seek advice if the symptoms persist or are severe.
Yes, vitamin C helps your body absorb iron from plant foods. Taking a vitamin C capsule with a meal containing beans, lentils, or leafy greens may support that absorption; ask a clinician before pairing it with an iron supplement.
Yes, a vitamin C capsule can be taken before bed because vitamin C is not a stimulant like caffeine. If it bothers your stomach, take it earlier in the day with food instead.
High-dose vitamin C supplements may raise kidney stone risk in some people. If you have had kidney stones, have kidney disease, or take regular medication, ask your doctor before using a vitamin C capsule regularly.
Vitamins
Vitamin C
1000mg · 1111% DV
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
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 4 calories in 1 piece (whole) (1 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.
A Vitamin C capsule is a capsule-form dietary supplement containing vitamin C, rather than a dish or a usual food ingredient. The amount and other ingredients can vary by product, so check the label for details about the particular capsule.
It is typically swallowed with water, often alongside a meal if that suits the person taking it. It has no characteristic serving tradition or meal-time flavour, and is not generally mixed into food. The nutrition table’s carbohydrate figure reflects the concentrated supplement profile; for the amount in one capsule, use the product label. It can be a convenient option for people who choose to supplement, but it is not a substitute for a varied diet.
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
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.
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
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ 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.