Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Pure L-Glutamine, additive-free, Kyowa brand, sports supplement
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 teaspoon (medium) of L-Glutamine Kyowa (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.
Selected: 1 teaspoon (medium) · 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%
| 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
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (medium) | 5 g | 20 kcal |
| 1 g | 1 g | 4 kcal |
| 1 slice (small) | 2.5 g | 10 kcal |
| 1 serving (medium) | 5 g | 20 kcal |
| 2 teaspoon (large) | 10 g | 40 kcal |
| 1 tablespoon (medium) | 10 g | 40 kcal |
| 1 tablespoon (large) | 15 g | 60 kcal |
| 100 g | 100 g | 400 kcal |
| 1 pack (large) | 250 g | 1000 kcal |
Calculated from 400 calories per 100 g.
L-Glutamine Kyowa is a sports supplement containing L-glutamine, an amino acid also made by the body. It is a single-ingredient amino acid product, not a complete protein powder or a medicine for building muscle.
L-Glutamine Kyowa has not been shown to noticeably increase muscle growth in healthy people who already eat enough protein. Glutamine plays roles in the body, but taking extra does not automatically translate into bigger muscles.
L-Glutamine Kyowa is not proven to prevent or treat gut disorders in healthy people. Although glutamine is used by intestinal cells, that biological role does not establish that this supplement will relieve digestive symptoms.
L-Glutamine Kyowa can be mixed into water or another drink. Its stated typical serving is about one medium teaspoon; follow the product directions rather than increasing the amount to chase a faster result.
There is no strong evidence that taking L-Glutamine Kyowa before or after a workout works better. If you choose to use it, take it at a time that fits your routine rather than treating workout timing as essential.
L-Glutamine Kyowa and BCAAs are different amino-acid supplements, and neither is a substitute for adequate dietary protein. For most healthy exercisers, there is no strong evidence that glutamine provides a special muscle-building advantage over BCAAs.
Some people take L-Glutamine Kyowa daily, but routine use has no established benefit for every healthy person. Follow the product directions and avoid taking more than instructed; daily use is not necessary simply because you train regularly.
L-Glutamine Kyowa may cause digestive discomfort, nausea, or headache in some people. Stop taking it if you develop troublesome symptoms, and seek medical advice for severe or persistent problems rather than assuming the supplement is the only cause.
L-Glutamine Kyowa is not a proven weight-loss supplement. It does not directly cause body-fat loss, and taking it alone should not be expected to change weight or replace a sustainable eating and activity plan.
People with kidney disease should ask their healthcare professional before taking L-Glutamine Kyowa. Whether an amino-acid supplement is appropriate can depend on kidney function, treatment, and other supplements or medicines.
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
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 20 calories in 1 teaspoon (medium) (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.
L-Glutamine Kyowa is a powdered sports supplement made from L-glutamine, a single amino acid, with no added ingredients. It is measured out and mixed into water, juice or a shake; it is a supplement rather than a dish or a customary food in any particular cuisine.
The powder is generally neutral in taste and blends into drinks without adding much flavour. People may include it in a post-workout shake or another part of their supplement routine, but it is not usually served as a standalone drink. The nutrition table lists 100 g as protein, with no carbohydrate or fat. A medium teaspoon is about 5 g, which offers a convenient way to measure a serving. Mixing it with plain water keeps the drink simple and avoids adding extra sweeteners.
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.
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 3
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
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.