Now St. John’s Wort Extract
Natural health product licensed in Canada
- Licence holder
- NOW Health Group, Inc.
- NPN or DIN-HM
- 80001963
- Status
- Active licence
- Licence date
- 3 August 2006
- Revision date
- 29 July 2026
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Officinale
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
silice, farine de riz, Stéarate de magnésium, Hypromellose, Eau
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 1 Capsule | 3 Tous les jours |
Uses authorised in Canada
(Used in Herbal Medicine to) help(s) promote healthy mood balance. (Used in Herbal Medicine to) help(s) relieve sleep disturbances associated with mood imbalance.
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 antidepressants, anxiolytics, anti-cancer, cardiovascular, contraceptive medications, blood thinners, anti-HIV agents and/or medications to suppress the immune system.
- Précautions et mises en garde
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding. Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are taking seizure medications, antihistamines, bronchodilators, muscle relaxants and/or opiates . When using this product avoid prolonged exposure to sunlight, ultraviolet light (UV) or UV therapy . When using this product exercise caution if you drive or use machinery as you may experience drowsiness . Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
- Effets indésirables connus
When using this product you may experience mild gastrointestinal disturbances, restlessness, and/or headaches. Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if you experience muscle rigidity or contractions, tremors, agitation/confusion, increased heart rate, or hypersensitivity/allergy.
Source
Official Health Canada record, licence 80001963
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)
The formula sold in Europe under the same name may differ. This information does not replace advice from a doctor or pharmacist.
List in the official revision dated (register: Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks).
Has the product changed? Photograph the packaging.