Methyl-Plex B
En vente sur le marché américain (selon le DSLD)
NuMedica, food supplement from the US market
Methyl-Plex B (NuMedica), a food supplement au code-barres 812527010765, is described by its US market label, recorded on 23 January 2025. If sold in France, it would be subject to 1 point of French or European regulation, detailed below. Doses of folates are not compared: their US units depend on the form. The formula sold in Europe under the same name may differ.
Official label, entered on 23 January 2025. 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 B6: up to 25 mg a day according to the label (at most 1 serving a day), above the maximum dose of 2 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.
- À vérifier
Vitamine B6: up to 25 mg a day according to the label, above the limite de sécurité from EFSAEuropean Food Safety Authority. for adults (12 mg a day). Le repère de l'EFSA porte sur l'apport total d'une journée, alimentation et compléments.
Source: EFSA, Overview on Tolerable Upper Intake Levels (version 11, August 2025), limite supérieure de sécurité (UL).
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
- NuMedica
- Barcode
- 812527010765
- Form
- Capsule
- One serving
- 1 capsule
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Riboflavin | Vitamin | 25 mg |
| Vitamin B6 | Vitamin | 25 mg |
| Folate | Vitamin | 2,040 µg DFE (dietary folate equivalent) |
| Quatrefolic | Other substance | 600 µg |
| (6S)-5-Methyltetrahydrofolic Acid, Calcium Salt | Vitamin | 600 µg |
| Vitamin B12 | Vitamin | 1,000 µg |
| Trimethylglycine | Other substance | 500 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: Methyl-Plex B
Entered into DSLD on 26 February 2020. Retirée du marché américain le 30 May 2023 (selon le DSLD).- Active ingredient added : 6(S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt (400 mcg)
- Active ingredient added : Folinic Acid (400 mcg)
- Active ingredient removed : (6S)-5-Methyltetrahydrofolic Acid, Calcium Salt (600 mcg)
- Active ingredient removed : Quatrefolic (600 mcg)
- Different unit, without conversion : Folate: 800 mcg in this version; 2,040 mcg DFE on the displayed label
Official label: Methyl-Plex B
Entered into DSLD on 31 August 2018. Retirée du marché américain le 5 November 2019 (selon le DSLD).- Active ingredient added : 6(S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt (400 mcg)
- Active ingredient added : Folinic Acid (400 mcg)
- Active ingredient removed : (6S)-5-Methyltetrahydrofolic Acid, Calcium Salt (600 mcg)
- Active ingredient removed : Quatrefolic (600 mcg)
- Same quantity, different name: Vitamin B2 in this version; Riboflavin on the displayed label (25 mg)
- Different unit, without conversion : Folate: 800 mcg in this version; 2,040 mcg DFE on the displayed label
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).
Has the product changed? Photograph the packaging.
Brand : NuMedica