Met-A-SynX-Pack
En vente sur le marché américain (selon le DSLD)
Douglas Laboratories, food supplement from the US market
Met-A-SynX-Pack (Douglas Laboratories), a food supplement au code-barres 310539031810, is described by its US market label, recorded on 25 June 2012. If sold in France, it would be subject to 5 points of French or European regulation, detailed below. Doses of folates, niacine, vitamine A 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 25 June 2012. 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
Chrome: up to 250 µg a day according to the label (at most 1 serving a day), above the maximum dose of 25 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.
- Conditions légales
Contains tea (Camellia sinensis). Green tea extracts must provide less than 800 mg of epigallocatechin-3-gallate per daily portion, with mandatory warnings.
Source: Regulation (EC) No 1925/2006, latest consolidated version, annexe III, partie B (règlement (UE) 2022/2340).
- Conditions légales
Trigonella foenum-graecum L.: L'étiquetage doit comporter un avertissement déconseillant l'emploi aux femmes enceintes.
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.
- Conditions légales
Brassica oleracea L.: L'étiquetage doit comporter un avertissement recommandant aux personnes ayant une hypothyroïdie ou un traitement de la thyroïde de consulter leur médecin.
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.
- Conditions légales
Camellia sinensis (L.) Kuntze: Seules sont admises la poudre issue du broyage des feuilles et les préparations obtenues à partir des solvants suivants : l'eau, l'alcool à 25 % (v/v), ainsi que les solvants autorisés pour la décaféination ou la suppression des matières irritantes et amères. Les recommandations d'emploi ne doivent pas conduire à une ingestion quotidienne d'EGCG supérieure à 300 mg. L'étiquetage doit comporter des avertissements déconseillant leur prise en dehors des repas, ainsi que leur consommation par les enfants, les adolescents, les femmes enceintes ou allaitantes.
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
- Douglas Laboratories
- Barcode
- 310539031810
- Form
- Other (for example, tea bag)
- One serving
- 1 packet
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Cellulose, Mannitol, Sorbitol, Vegetable Stearate, Gelatin, Silica, Citric Acid, natural Lemon-Lime flavor, natural Orange flavor, Povidone
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin A | Vitamin | 3,750 UI |
| Vitamin C Complex | Vitamin | 350 mg |
| Vitamin D3 | Vitamin | 100 UI |
| Vitamin E | Vitamin | 100 UI |
| Thiamine | Vitamin | 25 mg |
| Riboflavin | Vitamin | 13 mg |
| Niacin/Niacinamide | Vitamin | 48 mg |
| Vitamin B-6 Complex | Vitamin | 25 mg |
| Folic Acid | Vitamin | 200 µg |
| Vitamin B-12 | Vitamin | 63 µg |
| Biotin | Vitamin | 75 µg |
| Pantothenic Acid | Vitamin | 125 mg |
| Calcium | Mineral | 125 mg |
| Iodine | Mineral | 50 µg |
| Magnesium Complex | Mineral | 125 mg |
| Zinc | Mineral | 6 mg |
| Selenium | Mineral | 50 µg |
| Copper | Mineral | 0.5 mg |
| Manganese | Mineral | 3 mg |
| Chromium | Mineral | 250 µg |
| Molybdenum | Mineral | 25 µg |
| Potassium | Mineral | 25 mg |
| Garcinia cambogia (Garcinia mangostana) | Plant | 1,000 mg |
| (-) Hydroxycitric Acid | Other substance | 500 mg |
| Plant Sterols | Fat | 400 mg |
| Gymnema sylvestre extract (Gymnema sylvestre) | Plant | 400 mg |
| Fenugreek extract (Trigonella foenum-graecum) | Plant | 250 mg |
| Cinnulin PF Cinnamon extract | Plant | 250 mg |
| Proprietary Blend | Blend | 175 mg |
| Kale (Brassica oleracea) | Plant | not stated |
| Spinach | Plant | not stated |
| Carrot | Plant | not stated |
| Radish (Raphanus sativus) | Plant | not stated |
| Celery (Apium graveolens) | Plant | not stated |
| Apricot (Prunus armeniaca) | Plant | not stated |
| Blackberry (Rubus fruticosus) | Plant | not stated |
| Cranberry | Plant | not stated |
| Grape | Plant | not stated |
| Pineapple (Ananas comosus) | Plant | not stated |
| Sytrinol | Blend | 150 mg |
| Polymethoxylated Flavones | Other substance | not stated |
| Tocotrienols | Vitamin | not stated |
| natural Coenzyme Q10 | Other substance | 60 mg |
| standardized Pomegranate extract (Punica granatum) | Plant | 50 mg |
| L-Cysteine/N-Acetyl L-Cysteine | Blend | 38 mg |
| Betaine | Other substance | 29 mg |
| Betaine HCl | Other substance | 38 mg |
| Rose Hips (Rosa centifolia) | Plant | 25 mg |
| Lemon Bioflavonoids | Other substance | 25 mg |
| Blueberry | Plant | 25 mg |
| Garlic (Allium sativum) | Plant | 25 mg |
| Broccoli (Brassica oleracea) | Plant | 25 mg |
| Cauliflower | Plant | 25 mg |
| Spirulina | Plant | 25 mg |
| Chlorella | Other | 25 mg |
| Green Papaya extract (Carica papaya) | Plant | 25 mg |
| Inositol | Other substance | 25 mg |
| Choline | Vitamin | 15 mg |
| OPC 85 | Other substance | 13 mg |
| Red Wine Proanthocyanidins | Other substance | not stated |
| Pine bark extract | Plant | not stated |
| Green Tea extract (Camellia sinensis) | Plant | 13 mg |
| sprouted Barley juice (Hordeum vulgare) | Plant | 13 mg |
| Wheat Grass juice (Elymus repens) | Plant | 13 mg |
| Beet extract (Beta vulgaris) | Plant | 13 mg |
| Apple Pectin | Fibre | 13 mg |
| PABA | Other substance | 13 mg |
| Bromelain | Enzyme | 13 mg |
| Hesperidin | Other substance | 9 mg |
| Rutin | Other substance | 6 mg |
| Glutamic Acid | Amino acid | 5 mg |
| Glutamic Acid Hydrochloride | Amino acid | 6 mg |
| L-Methionine | Amino acid | 3 mg |
| Lutein | Other substance | 1.5 mg |
| Lycopene | Other substance | 1.5 mg |
| Boron | Mineral | 0.4 mg |
| Zeaxanthin | Other substance | 0.25 mg |
| Trace Elements | Blend | not stated |
| Vanadium | Mineral | 13 µg |
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 2012. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : Douglas Laboratories