FLEX
En vente sur le marché américain (selon le DSLD)
Core Nutritionals, food supplement from the US market
FLEX (Core Nutritionals), a food supplement au code-barres 672975009694, is described by its US market label, recorded on 24 October 2023. If sold in France, it would be subject to 2 points of French or European regulation, detailed below. The formula sold in Europe under the same name may differ.
Official label, entered on 24 October 2023. 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
- Dose déclarée au-delà d'une limite
Vitamine C: up to 500 mg a day according to the label (at most 1 serving a day), above the maximum dose of 180 mg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Dose déclarée au-delà d'une limite
Vitamine D: up to 25 µg a day according to the label (at most 1 serving a day), above the maximum dose of 5 µg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
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
- Core Nutritionals
- Barcode
- 672975009694
- Form
- Tablet
- One serving
- 8 tablets
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Stearic Acid, Croscarmellose Sodium, Maltodextrin, Silicon Dioxide, Magnesium Stearate, Food Glaze, micro fine Wax
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin C | Vitamin | 500 mg |
| Vitamin D3 | Vitamin | 25 µg |
| Calcium | Mineral | 40 mg |
| Glucosamine Sulfate Potassium Chloride | Other substance | 1,400 mg |
| Methylsulfonylmethane | Other substance | 1,000 mg |
| Boswellia | Plant | 800 mg |
| Chondroitin Sulfate Sodium | Other substance | 800 mg |
| Cissus quadrangularis Stem Extract | Plant | 800 mg |
| Turmeric Root Extract (Curcuma longa) | Plant | 500 mg |
| Bromelain | Enzyme | 400 mg |
| Black Cherry Fruit Extract | Plant | 100 mg |
| Black Pepper Fruit Extract (Piper nigrum) | Plant | 5 mg |
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.
Other versions of this label
The differences below describe each other version relative to the label shown on this page. They concern active ingredient rows and quantities per serving as written. Missing quantities are not estimated and different units are not converted. Dates refer to entry into DSLD, not necessarily to a formula change.
Official label: FLEX
Entered into DSLD on 16 June 2022. Retirée du marché américain le 16 November 2022 (selon le DSLD).- Same quantity, different name: Black Cherry extract in this version; Black Cherry Fruit Extract on the displayed label (100 mg)
- Same quantity, different name: Cissus quadrangularis extract in this version; Cissus quadrangularis Stem Extract on the displayed label (800 mg)
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 2023. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : Core Nutritionals