Quercetin Strength
En vente sur le marché américain (selon le DSLD)
MegaFood, food supplement from the US market
Quercetin Strength (MegaFood), a food supplement au code-barres 051494100134, is described by its US market label, recorded on 24 August 2016. If sold in France, it would be subject to 1 point of French or European regulation, detailed below. The formula sold in Europe under the same name may differ.
Official label, entered on 24 August 2016. Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Displayed label: Official label. Labels on the market are prioritised, followed by the most recent for the same status.
If this product were sold in France
- Conditions légales
Urtica dioica L.: L'étiquetage des compléments alimentaires contenant les parties souterraines de cette plante doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
A daily dose is calculated only if the label gives the maximum number of servings and a unit of mass (or international units for vitamin D). Quantities come from the label, not an analysis. In the United States, the label presents this product as a ‘dietary supplement’; in France, a product of this type may belong to another category (a sports powder, for example), and maximum food supplement doses do not apply to it.
Label composition
- Brand
- MegaFood
- Barcode
- 051494100134
- Form
- Tablet
- One serving
- 1 tablet
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Cellulose, Plant, Guar Gum, Vegetable Lubricant, Silica
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin C | Vitamin | 30 mg |
| Orange (Citrus sinensis) | Plant | 120 mg |
| Quercetin | Other substance | 500 mg |
| Eyebright leaf extract | Plant | 250 mg |
| Nettle leaf extract (Urtica dioica) | Plant | 200 mg |
| FoodState Farm Fresh Fruit Blend | Blend | 100 mg |
| organic whole Orange (Citrus sinensis) | Plant | not stated |
| organic Blueberry | Plant | not stated |
| organic Cranberry | Plant | not stated |
Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Source
This information reproduces the US label recorded by the US National Institutes of Health (NIH). 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.
List declared on (register: Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels).
List recorded in 2016. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : MegaFood