Retention Express
Natural health product licensed in Canada
- Licence holder
- Wampole Group L.P.
- NPN or DIN-HM
- 80066223
- Status
- Inactive licence
- Licence date
- 5 January 2016
- Revision date
- Not provided
- Form
- Poudre
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
- Conditions légales
Contains tea (Camellia sinensis). Green tea extracts must provide less than 800 mg of epigallocatechin-3-gallate per daily portion, with mandatory warnings.
annexe III, partie B (règlement (UE) 2022/2340). Regulation (EC) No 1925/2006, latest consolidated version, retrieved 21 October 2026.
- Conditions légales
Betula pubescens Ehrh.: L'étiquetage doit comporter un avertissement déconseillant l'emploi aux personnes souffrant d'allergie aux dérivés salicylés
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
Camellia sinensis (L.) Kuntze: Seules sont admises la poudre issue du broyage des feuilles et les préparations obtenues à partir des solvants suivants : l'eau, l'alcool à 25 % (v/v), ainsi que les solvants autorisés pour la décaféination ou la suppression des matières irritantes et amères. Les recommandations d'emploi ne doivent pas conduire à une ingestion quotidienne d'EGCG supérieure à 300 mg. L'étiquetage doit comporter des avertissements déconseillant leur prise en dehors des repas, ainsi que leur consommation par les enfants, les adolescents, les femmes enceintes ou allaitantes.
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
Filipendula ulmaria (L.) Maxim.: L'étiquetage doit comporter un avertissement déconseillant l'emploi aux personnes souffrant d'allergie aux dérivés salicylés.
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
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.
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 |
|---|---|---|
| Betula pubescens Source : Feuille | 120 mg | Not calculated |
| Camellia sinensis Source : Feuille | 450 mg | Not calculated |
| Taraxacum officinale Source : Feuille | 195 mg | Not calculated |
| Arctostaphylos uva-ursi Source : Feuille | 142.5 mg | Not calculated |
| Filipendula ulmaria Source : Plante | 142.5 mg | Not calculated |
| Fucus vesiculosus Source : Thallus | 135 mg | Not calculated |
| Foeniculum vulgare subsp. vulgare var. vulgare Source : Foeniculum vulgare subsp. vulgare var. vulgare - Seed | 120 mg | Not calculated |
| Cymbopogon citratus Source : Sommité | 45 mg | Not calculated |
Non-medicinal ingredients
Saveur de pamplemousse, Saveur de pêche
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | minimum: 19 years | minimum: 1 packet ; maximum: 2 packet | minimum: 1 day ; maximum: 3 days |
Uses authorised in Canada
Text supplied in English because no French text is available.
Source of/Provides antioxidants. Source of/Provides antioxidants that help protect cell and fight against the oxidative effect of/the oxidative damage caused by/cell damage caused by free radicals. Dandelion, Uva-ursi and White birch are traditionally used in Herbal Medicine as a diuretic to help relieve symptoms associated with minor urinary tract infections.
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 80066223
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.