Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
L-glutathione supplement Calories
Antioxidant supplement
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 teaspoon (small) of L-glutathione supplement (5 g) has 20 calories. That works out to 400 calories per 100 g. It contains 0 g of carbs, 5 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
L-glutathione supplement Nutrition Facts
Selected: 1 teaspoon (small) · 5 g
20
KCAL / 5G
Carbs
0g
· 0% DV
Protein
5g
· 10% 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 0% · Protein 100% · Fat 0%
L-glutathione supplement nutrition facts table · 1 teaspoon (small) (5 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 20 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 5 g | 10% |
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.
Log this food in EatBetter
100,000+ people use it
- Get your daily calorie target
- Snap your meal, log it in seconds
- See every vitamin and mineral
📸 Scan the code to get the app free.
How Many Calories in 1 Small Teaspoon of L-glutathione supplement?
| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (small) | 5 g | 20 kcal |
| 1 g | 1 g | 4 kcal |
| 1 teaspoon (mini) | 3 g | 12 kcal |
| 5 g | 5 g | 20 kcal |
| 1 tablespoon (medium) | 10 g | 40 kcal |
| 10 g | 10 g | 40 kcal |
| 1 tablespoon (large) | 15 g | 60 kcal |
| 1 pack (whole) | 60 g | 240 kcal |
| 100 g | 100 g | 400 kcal |
| 1 serving (whole) | 500 g | 2000 kcal |
Calculated from 400 calories per 100 g.
Frequently Asked Questions About L-glutathione supplement
What does an L-glutathione supplement do?
An L-glutathione supplement provides glutathione, a compound the body also makes and uses in its antioxidant defenses. Taking it has not been shown to reliably improve energy, immunity, or general health in everyone.
Does an L-glutathione supplement work when taken by mouth?
Some glutathione from an oral supplement may be absorbed, but the amount and effect vary. Research has not established that standard oral products consistently raise glutathione levels or produce meaningful health benefits for all users.
Can an L-glutathione supplement lighten skin?
An L-glutathione supplement is not proven to lighten skin safely and reliably over the long term. Studies are limited, and results are uncertain; do not assume that products taken by mouth and products used in other ways have the same risks.
What is the difference between reduced and liposomal L-glutathione supplements?
Reduced glutathione is a form used in supplements, while liposomal glutathione is packaged in tiny fat-like carriers. Liposomal delivery is intended to affect absorption, but evidence does not establish that it works better for every person or health goal.
What are the side effects of an L-glutathione supplement?
An L-glutathione supplement may cause digestive symptoms such as bloating, cramps, or stomach discomfort. Stop taking it if you develop a concerning reaction, and remember that added ingredients in a blend may also cause side effects.
How much L-glutathione supplement should you take?
There is no universally established dose of L-glutathione for every purpose. Follow the serving instructions for the specific product rather than increasing the amount, since powders, capsules, and combination formulas can have different directions.
Does an L-glutathione supplement detox the liver?
No, an L-glutathione supplement has not been shown to “detox” or cleanse the liver. Glutathione participates in normal processes in the body, but that does not mean a supplement treats liver disease or removes toxins on demand.
When is the best time to take an L-glutathione supplement?
There is no well-established best time of day to take an L-glutathione supplement. Follow the product’s directions; taking it with food may be more comfortable if it upsets your stomach, unless its label says otherwise.
Can you take an L-glutathione supplement with medication?
Whether an L-glutathione supplement is appropriate alongside medication depends on the drug and your health circumstances, and interaction data are limited. Ask your doctor or pharmacist before starting it, and show them the full ingredient list.
Is an L-glutathione supplement safe during pregnancy?
The safety of L-glutathione supplements during pregnancy has not been established. If you are pregnant, breastfeeding, or trying to conceive, ask your healthcare professional before using one rather than relying on supplement claims.
L-glutathione supplement Vitamins & Minerals
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
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
L-glutathione supplement Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off L-glutathione supplement
To burn the 20 calories in 1 teaspoon (small) (5 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 L-glutathione supplement?
An L-glutathione supplement provides glutathione, a compound made from three amino acids that is also found naturally in the body. It is sold in forms such as powder and capsules, so it is used as a supplement rather than as a conventional food.
The taste and directions vary by product: powder is commonly mixed into water, while capsules are taken with a drink. Follow the instructions on the label. Glutathione is known as an antioxidant compound; the listed nutrition values show no carbohydrates or fat. It is not a meal, so take it alongside your usual eating pattern rather than treating it as a substitute. If you use the powder, plain water is a simple pairing.
How Nutritious Is L-glutathione supplement?
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 L-glutathione 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 L-glutathione supplement Contain Allergens?
No known major allergens
Which Diets Is L-glutathione 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
L-glutathione supplement Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Compare L-glutathione supplement
Foods Similar to L-glutathione supplement
Have another question about L-glutathione supplement?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.