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A pale white, round cylindrical effervescent tablet with a matte, slightly porous surface and softly beveled edges rests on a plain surface.
●Low GI

Effervescent Magnesium Tablet Calories

Magnesium supplement, dissolves in water

CALORIES · 100 G

250kcal

GI

0low

POTASSIUM · 100 G

0mg

FIBER · 100 G

0g

Quick answer

1 piece (whole) of Effervescent Magnesium Tablet (4 g) has 10 calories. That works out to 250 calories per 100 g. It contains 2.5 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 100 mg of Magnesium covers 24% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Effervescent Magnesium Tablet Nutrition Facts

Selected: 1 piece (whole) · 4 g

10

KCAL / 4G

Carbs

2.5g

· 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%

Effervescent Magnesium Tablet nutrition facts table · 1 piece (whole) (4 g)

NutrientAmount% DV
Calories10 kcal
Total fat0 g0%
Saturated fat0 g0%
Trans fat0 g
Sodium200 mg9%
Total carbohydrate2.5 g1%
Fiber0 g0%
Protein0 g0%

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 Effervescent Magnesium Tablet?

ServingAmountCalories
1 piece (whole)4 g10 kcal
0.25 piece (quarter)1 g3 kcal
½ piece (half)2 g5 kcal
1 piece (small)3 g8 kcal
1 piece (large)5 g13 kcal
2 piece (double)8 g20 kcal
100 g100 g250 kcal

Calculated from 250 calories per 100 g.

Frequently Asked Questions About Effervescent Magnesium Tablet

Can you take an effervescent magnesium tablet every day?

Yes, daily use may be appropriate when the product instructions call for it, but do not exceed the stated serving. The amount of magnesium varies by tablet, and taking other supplements can add to your total intake.

Does an effervescent magnesium tablet help with leg cramps?

It may help if low magnesium is contributing to the cramps, but many leg cramps have other causes. An effervescent magnesium tablet is not a guaranteed fix for cramps in people who are not magnesium-deficient.

Can an effervescent magnesium tablet cause diarrhea?

Yes. Magnesium supplements can cause loose stools or diarrhea, particularly when the amount is too high for you. The likelihood also varies with the magnesium form, so follow the product directions rather than taking extra for faster results.

Is it okay to take an effervescent magnesium tablet at night?

Yes, you can take it at night if that fits the product directions. It is not a sleep medicine, though, and taking an effervescent magnesium tablet before bed does not reliably make people fall asleep faster.

Should you take an effervescent magnesium tablet with food?

Usually, it can be taken with or without food unless its instructions say otherwise. If it causes nausea or stomach discomfort, taking it with a meal may feel easier; dissolve it in water as directed.

Can you dissolve an effervescent magnesium tablet in juice?

Water is the intended choice for most effervescent magnesium tablets and lets the tablet dissolve as designed. Juice may change the taste or fizz, so use it only if the product instructions say other drinks are suitable.

How long does an effervescent magnesium tablet take to work?

There is no set time for noticeable effects. It depends on why you are taking it, your magnesium status, and the product; an effervescent magnesium tablet dissolves quickly in water, but that does not mean it corrects a deficiency immediately.

Is an effervescent magnesium tablet better than a magnesium capsule?

Neither form is automatically better. Effervescent tablets dissolve in water, while capsules are swallowed; the amount and type of magnesium can differ, so compare the product directions and ingredients rather than the format alone.

Can an effervescent magnesium tablet help with constipation?

Some forms of magnesium can loosen stools, but an effervescent magnesium tablet is not necessarily a reliable constipation remedy. Its effect depends on the magnesium form and amount, and taking more than directed can cause diarrhea.

Is an effervescent magnesium tablet safe with kidney disease or medication?

Not always. Kidney problems can make it harder to clear excess magnesium, and magnesium can affect the absorption of some medicines. Ask your doctor or pharmacist before using an effervescent magnesium tablet if either applies to you.

Effervescent Magnesium Tablet Vitamins & Minerals

Vitamins

Vitamin A

0µg · 0% DV

B1

0mg · 0% DV

B2

0mg · 0% DV

B3

0mg · 0% DV

Minerals

Magnesium

100mg · 24% DV

Sodium

200mg · 9% DV

Calcium

4.8mg · 0% DV

Iron

0mg · 0% DV

Potassium ⭐

0mg · 0% DV

Effervescent Magnesium Tablet Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Effervescent Magnesium Tablet

To burn the 10 calories in 1 piece (whole) (4 g):

🚶

2min

Walking (5 km/h)

🏃

1min

Running (8 km/h)

🚴

1min

Cycling

🏊

1min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Effervescent Magnesium Tablet?

An Effervescent Magnesium Tablet is a supplement designed to dissolve in water, making magnesium available as a drink rather than a pill to swallow whole. It is commonly used at home or taken along when a water-soluble option is more convenient. The flavour varies by product, but is often lightly tart or fruit-flavoured, with a fizzy texture while it dissolves.

It is not a meal or a meaningful source of energy; the nutrition figures mainly reflect the tablet’s carbohydrate content, while protein and fat are absent. Dissolve the tablet fully in water and follow the directions on its pack. If you prefer a less intense taste, use the amount of water recommended there rather than changing how many tablets you take.

How Nutritious Is Effervescent Magnesium Tablet?

Nutrient density

Low

18/ 100

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

15/ 100

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 Effervescent Magnesium Tablet 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 Effervescent Magnesium Tablet Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Effervescent Magnesium Tablet Good For?

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

Effervescent Magnesium Tablet Fat Profile

SATURATED

0g

MONOUNSATURATED

0g

POLYUNSATURATED

0g

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Nutrition data compiled from USDA FoodData Central and scientific sources.