Thyroid Synergy TM
Natural health product licensed in Canada
- Other names
- Thyroid Tone
- Licence holder
- Designs for Health
- NPN or DIN-HM
- 80050501
- Status
- Active licence
- Licence date
- 30 April 2014
- Revision date
- 8 October 2025
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
- Dose déclarée au-delà d'une limite
Manganèse: up to 5 mg a day according to the dosing instructions published by Health Canada (2 unités posologiques par jour au plus, pour les adultes), above the maximum dose of 3.5 mg set in France for a food supplement (2006 Order, not revised since November 2006).
arrêté du 9 mai 2006, annexe III. French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), retrieved 21 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 |
|---|---|---|
| 2-acétylamino-3-(4-hydroxyphényl)-acide propanoïque Source : N-acétyltyrosine | 100 mg | Not calculated |
| Manganèse Source : Diglycinate de manganèse | 2.5 mg | 5,000 µg |
| Cuivre Source : Diglycinate cuivrique | 250 mcg | 500 µg |
Non-medicinal ingredients
Stéarate de magnésium, Cellulose microcristalline, Hypromellose
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 2 Capsule | 1 Tous les jours |
Uses authorised in Canada
Text supplied in English because no French text is available.
Helps in the function of the thyroid gland. A factor in the maintenance of good health. A source of antioxidants for the maintenance of good health.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
No French warning text available in the imported data.
Warnings are available in English on the official record.
Source
Official Health Canada record, licence 80050501
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.