L-theanine
Packaged product Other Foods Nature Made
L-theanine contains 100 kcal per 100 g. A serving, 1 tablet, 10 g (10 g) provides about 10 kcal.
Roughly 100% of its calories come from carbohydrates, with 0% from protein and 0% from fat (estimated with general energy factors).
That is less energy than the typical item in other foods on FoodFactly, where the median is 254 kcal per 100 g across 511,115 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 100 kcal | |
| Total fat L | 0 g | 0% |
| Saturated fat | not reported | |
| Sodium L | 50 mg | 2% |
| Total carbohydrates L | 20 g | 7% |
| Dietary fiber | not reported | |
| Total sugars L | 10 g | |
| Added sugars L | 10 g | 20% |
| Protein L | 0 g | 0% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Carbohydrates 100%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein0 gin the lowest quarter of other foods (median 7.4 g)
- Sugars10 gabove the median for other foods (median 3.2 g)
- Fat0 gin the lowest quarter of other foods (median 6.6 g)
- Sodium50 mgbelow the median for other foods (median 248 mg)
- Protein per 100 kcal0 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Nature Made
- Barcode
- 0031604002589
- Label serving
- 1 tablet (10 g)
- Category
- Other Foods
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
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Per 100 g. Calories in kcal. n/a: not reported by the source.
Source of the nutrition information
- Open Food Facts, record 0031604002589. License: ODbL 1.0 (Open Food Facts). Source record dated February 1, 2025. Imported November 12, 2026.
Last updated: . Data quality score: 75/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.