L-Theanine 500mg
Food supplement declared in France, decision dated 5 November 2025
L-Theanine 500mg (Source of Nature) is a food supplement declared in France. Status: déclaré en France, commercialisation possible : l'administration ne s'est pas opposée à la déclaration (ce n'est ni une autorisation ni une évaluation de sécurité). None of the rules we check flags an issue with its declared composition; vitamin and mineral doses are not published by Compl'Alim and are therefore not checked.
- Brand
- Source of Nature
- Food business operator placing the product on the market
- P&H Aps
- Status
- Déclaré en France, commercialisation possible : l'administration ne s'est pas opposée à la déclaration (ce n'est ni une autorisation ni une évaluation de sécurité)
- Form
- Gélule
- Daily dose
- 1 Capsule
- Intended populations
- Population générale
- Not recommended for (according to the manufacturer)
- Femmes allaitantes, Femmes enceintes, Sous traitement médicamenteux
Declaration 344278, procedure Article 15. Compl'Alim, food supplement declarations (France), retrieved 23 October 2026.
Regulatory points
None of the rules we check applies to the declared ingredients.
Declared composition
Substances
| Name | Per day |
|---|---|
| théanine | 500 mg |
List from the declaration, administrative decision dated (Compl'Alim, food supplement declarations (France)).
Has the product changed? Photograph the packaging.
Label warnings
Caution: Do not exceed the recommended dose. Food/Dietary supplements should not replace a healthy and varied diet. If you are pregnant, nursing, taking any medications, or have a medical condition, consult a healthcare professional before use. These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease. Keep out of reach of children. Do not use if the safety seal is broken or missing.
This information reproduces the manufacturer's declaration to the administration (DGAL). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
Other declarations with the same name
In France, every company that markets a supplement declares it, so one product can have several declarations (new formula, another distributor, an older declaration withdrawn). Each line compares the declared composition with this page.
- L-Theanine 500mg HIVITAL LABS, declared in 2025 : different composition: 2 ingredient(s) added, 0 missing
- L-Théanine 500mg Fairvital, declared in 2025 : different composition: 3 ingredient(s) added, 0 missing
- L-Théanine 500mg Warnke Vitalstoffe, declared in 2022 : different composition: 3 ingredient(s) added, 0 missing
- L-Théanine 500mg Fairvital, declared in 2021 : different composition: 3 ingredient(s) added, 0 missing
- L-Théanine 500mg Vitamintrend, declared in 2021 : different composition: 3 ingredient(s) added, 0 missing
- L-Théanine 500mg Vive Supplements, declared in 2021 : different composition: 3 ingredient(s) added, 0 missing
- L-Théanine 500mg Fair & Pure, declared in 2021 : different composition: 3 ingredient(s) added, 0 missing
Brand : Source of Nature