Melatonin
Melatonin, licence 80003478: inactive licence in Health Canada data. The French and European references below do not constitute authorisation for sale in France or an assessment of safety or efficacy.
Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks, retrieved 27 October 2026.
Contains information licensed under the Open Government Licence – Canada (Health Canada, LNHPD)
Licence du gouvernement ouvert – Canada 2.0 (OGL-Canada 2.0)
Natural health product licensed in Canada
- Licence holder
- T.C. Unicorn Ltd.
- NPN or DIN-HM
- 80003478
- Status
- Inactive licence
- Licence date
- 23 May 2007
- Revision date
- Not provided
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
No point flagged by the rules we apply.
A daily quantity is calculated only for an explicit adult oral dosage, stated per day and in a solid unit matching the product form. Ambiguous units, liquids, powders and paediatric doses are not extrapolated. A quantity not calculated is not compared with dose limits. This analysis does not constitute authorisation for sale in France or an assessment of safety or efficacy.
Composition
Medicinal composition not provided.
Non-medicinal ingredients
Cellulose - microcrystalline, Gélatine, Eau purifiée
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 1.0 Capsule | 1.0 Tous les jours |
Uses authorised in Canada
Helps increase the total sleep time aspect of sleep quality in people suffering from sleep restriction or altered sleep schedule, e.g. shift-work and jet lag. Helps re-set the body's sleep-wake cycle aspect of circadian rhythm.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
- Contre-indications
Do not use if you are taking immunosuppressive drugs. Do not drive or use machinery for 5 hours after taking melatonin. Do not use if you are pregnant or breastfeeding.
Source
Official Health Canada record, licence 80003478
The formula sold in Europe under the same name may differ. This information does not replace advice from a doctor or pharmacist.
The evidence date of this ingredient list is unknown.
Has the product changed? Photograph the packaging.