W Formula
Natural health product licensed in Canada
- Licence holder
- Nature's Ace Biopharmaceutical Inc.
- NPN or DIN-HM
- 80081684
- Status
- Active licence
- Licence date
- 5 December 2017
- Revision date
- Not provided
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
- Conditions légales
Foeniculum vulgare Mill.: La portion journalière recommandée ne doit pas conduire à une ingestion d'estragole supérieure à 0,05 mg/kg de poids corporel pour les enfants de moins de 12 ans.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 October 2026.
- Conditions légales
Glycyrrhiza glabra L.: La portion journalière recommandée ne doit pas conduire à une ingestion d'acide glycyrrhizinique supérieure à 100 mg. L'étiquetage doit comporter un avertissement avec la teneur suivante: "Ne pas utiliser pendant plus de 6 semaines sans avis médical." L'étiquetage doit comporter un avertissement déconseillant l'emploi chez les enfants.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 October 2026.
- Conditions légales
Medicago sativa L.: L'étiquetage doit comporter un avertissement déconseillant l'usage chez les femmes ayant des antécédents personnels ou familiaux de cancer du sein.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 October 2026.
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 ingredient and source | Per dosage unit, according to the source | Maximum per day, adult |
|---|---|---|
| Crocus sativus Source : Stigmates | 1 milligramme | Not calculated |
| Echinacea angustifolia Source : Racine et rhizome | 20 milligramme | Not calculated |
| Foeniculum vulgare subsp. vulgare var. dulce Source : Graine(s) | 20 milligramme | Not calculated |
| Petroselinum crispum Source : Sommité | 25 milligramme | Not calculated |
| Arctium lappa Source : Racine | 20 milligramme | Not calculated |
| Carica papaya Source : Fruit | 20 milligramme | Not calculated |
| Crataegus laevigata Source : Fleur | 25 milligramme | Not calculated |
| Crataegus laevigata Source : Feuille | 25 milligramme | Not calculated |
| Fucus vesiculosus Source : En entier Potency : 4 microgrammes Iodine | 25 milligramme | Not calculated |
| Glycyrrhiza glabra Source : Racine et stolon | 25 milligramme | Not calculated |
| Juglans nigra Source : Unripe hulls | 20 milligramme | Not calculated |
| Medicago sativa Source : Sommité | 25 milligramme | Not calculated |
| Stellaria media Source : Plante | 30 milligramme | Not calculated |
Non-medicinal ingredients
Gélatine, silice, Stéarate de magnésium
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 2 Capsule | 2 Tous les jours |
Uses authorised in Canada
Helps in the function of the thyroid gland.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
- Précautions et mises en garde
Consult a health care practitioner if you are pregnant or breastfeeding. Consult a health care practitioner prior to use if you have a liver disorder. Stop use and seek medical attention immediately if you experience dizziness, confusion, muscle weakness or pain, abnormal heart beat and/or difficulty breathing. Consult a health care practitioner prior to use if you are taking blood pressure medication or blood thinners. Consult a health care practitioner prior to use if you are undergoing hormone replacement therapy or taking birth control medication. Do not use if you have a history of systemic lupus erythematosus.
- Contre-indications
Do not use if you are taking thiazide diuretics, cardiac glycosides, corticosteroids, stimulant laxatives or other medications which may aggravate electrolyte imbalance. Do not use if you have hypokalemia, high blood pressure, or a kidney or cardiovascular disorder, diabetes or edema (swelling of hands, face and feet).
Source
Official Health Canada record, licence 80081684
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.
The evidence date of this ingredient list is unknown.
Has the product changed? Photograph the packaging.