Co En Q10 100
Food supplement declared in France, decision dated 5 May 2025
Co En Q10 100 (LongLife) is a food supplement declared in France. Status: déclaré en France, commercialisation possible : l'administration ne s'est pas opposée à la déclaration (ce n'est ni une autorisation ni une évaluation de sécurité). None of the rules we check flags an issue with its declared composition.
- Brand
- LongLife
- Food business operator placing the product on the market
- LongLife Srl
- Status
- Déclaré en France, commercialisation possible : l'administration ne s'est pas opposée à la déclaration (ce n'est ni une autorisation ni une évaluation de sécurité)
- Form
- Autre : Capsules
- Daily dose
- une (1) ou deux (2) capsules
- Directions for use
- une (1) ou deux (2) capsules par jour avec un verre d’eau pendant le repas.
- Intended populations
- Adolescents de 11 à 17 ans, Hommes et femmes de 18 ans et plus, Personnes de plus de 60 ans
- Not recommended for (according to the manufacturer)
- Femmes allaitantes, Enfants en bas âge (1 à 3 ans), Femmes enceintes, Nourrissons (moins de 1 an)
- Objectives stated by the manufacturer (these are not authorised claims)
- Antioxydant, Circulation sanguine et lymphatique
Declaration 261411, procedure Article 15. Compl'Alim, food supplement declarations (France), retrieved 23 October 2026.
Regulatory points
None of the rules we check applies to the declared ingredients.
Declared composition
Other active ingredients
| Name | Per day |
|---|---|
| Ubiquinone | not declared |
Additives
E172, E420, E422, E901, E322
Other ingredients
huile de soja
List from the declaration, administrative decision dated (Compl'Alim, food supplement declarations (France)).
Has the product changed? Photograph the packaging.
Label warnings
Précautions d’emploi : consulter un professionnel de santé avant toute complémentation chez les femmes enceintes et allaitantes. Les compléments alimentaires ne doivent pas être utilisés comme un substitut d'un régime alimentaire varié et équilibré. Ils doivent être consommés dans le cadre d’un mode de vie sain. Ne pas dépasser la dose journalière recommandée. Tenir hors porté des enfants.
This information reproduces the manufacturer's declaration to the administration (DGAL). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
Official warnings (Health Canada)
Health Canada publishes warnings on these ingredients:
- Ubiquinone
Read the warning, when it applies and the studies cited
Coenzyme Q10 (UBIQUINONE-10)
Route of administration: Oral
Cautions and warnings
Condition of application: All products.
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 blood pressure medication (Rosenfeldt et al. 2007; Singh et al. 1999).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Applies to products providing more than 100 mg of Coenzyme Q10 per day.
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are taking blood thinners (Engelsen et al. 2003; Landbo and Almdal 1998; Spigset 1994).
3 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Condition of application: Migraine prophylaxis/prevention.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if migraine frequency increases and associated nausea and vomiting persist or worsen.
They concern the ingredient, not this product or its dose. They do not replace medical advice.
Other declarations with the same name
In France, every company that markets a supplement declares it, so one product can have several declarations (new formula, another distributor, an older declaration withdrawn). Each line compares the declared composition with this page.
- Co En Q10 100 LongLife, declared in 2025 : same declared composition
- Co En Q10 100 LongLife, declared in 2025 : same declared composition
Brand : LongLife
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.