Yi Guan Jian
Natural health product licensed in Canada
- Other names
- Linking Decoction
- Licence holder
- Eastern Currents Ltd.
- NPN or DIN-HM
- 80128260
- Status
- Active licence
- Licence date
- 24 November 2023
- Revision date
- Not provided
- Form
- Granules
- Route of administration
- Orale
- Application type
- 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 ingredient and source | Per dosage unit, according to the source | Maximum per day, adult |
|---|---|---|
| Glehnia littoralis Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 3.15 g | 0.63 g | Not calculated |
| Rehmannia glutinosa Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 9 g | 1.8 g | Not calculated |
| Angelica sinensis Source : Angelica sinensis - Racine Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 2.925 g | 0.585 g | Not calculated |
| Lycium barbarum Source : Lycium barbarum - Fruit Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 2.925 g | 0.585 g | Not calculated |
| Ophiopogon japonicus Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 2.925 g | 0.585 g | Not calculated |
| Melia azedarach Extract : Matériel brut sec Extraction ratio : 5:1 Dry plant equivalent : 1.575 g | 0.315 g | Not calculated |
Non-medicinal ingredients
Maltodextrine
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | minimum: 18 years | 1 Portions | minimum: 1 Tous les jours ; maximum: 2 Tous les jours |
Uses authorised in Canada
Text supplied in English because no French text is available.
Remedy/Product/Preparation based on the theory of Traditional Chinese Medicine.
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 80128260
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.
Official warnings (Health Canada)
Health Canada publishes warnings on these ingredients:
- Angelica sinensis
Read the warning, when it applies and the studies cited
DONG QUAI - ANGELICA SINENSIS
Route of administration: Oral
Cautions and warnings
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are breastfeeding (NS 2021).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Ask a health care practitioner/health care provider/health care professional/doctor/physician prior to use if you are taking any medications including blood thinners, birth control pills or hormone therapy (NS 2021; Brinker 2010; WHO 2002).
3 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you have serious or major conditions, any type of acute infection, deficiency or excess (HC 2022).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
When using this product avoid exposure to the sun (NS 2021; Thorne 2004).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Contraindications
Do not use if you are pregnant (NS 2021; WHO 2002).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Do not use if you have diarrhea, hemorrhagic diseases or heavy periods (NS 2021, Bensky et al. 2004; Chen and Chen 2004; WHO 2002).
4 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Known adverse reactions
Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen, or if new symptoms develop such as breast pain or any changes in menstrual cycles (Brinker 2010; Schumacher et al. 2007; Thorne 2004; Russell et al. 2002).
4 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
They concern the ingredient, not this product or its dose. They do not replace medical advice.
The evidence date of this ingredient list is unknown.
Has the product changed? Photograph the packaging.
Is something on this product wrong or out of date, whether you are a reader or the brand? Write to contact@compoatlas.com: every correction is published in the corrections log.