Gluco-Science
En vente sur le marché américain (selon le DSLD)
Source Naturals, food supplement from the US market
Gluco-Science (Source Naturals), a food supplement au code-barres 021078014461, is described by its US market label, recorded on 26 February 2020. If sold in France, it would be subject to 6 points of French or European regulation, detailed below. Doses of folates, niacine 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 26 February 2020. 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 750 mg a day according to the label (at most 3 servings 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 25.05 µg a day according to the label (at most 3 servings 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.
- Dose déclarée au-delà d'une limite
Vitamine B6: up to 99 mg a day according to the label (at most 3 servings 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.
- Dose déclarée au-delà d'une limite
Sélénium: up to 99 µg a day according to the label (at most 3 servings a day), above the maximum dose of 50 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.
- Dose déclarée au-delà d'une limite
Chrome: up to 399 µg a day according to the label (at most 3 servings 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.
- À vérifier
Vitamine B6: up to 99 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).
- 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.
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
- Source Naturals
- Barcode
- 021078014461
- Form
- Tablet
- One serving
- 2 tablets
- Servings
- up to 3 servings per day
- Other ingredients (in English, as written)
- silicified Microcrystalline Cellulose, Stearic Acid, modified Cellulose Gum, Silica
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Calories | Other | 5 Calorie(s) |
| Vitamin C | Vitamin | 250 mg |
| Vitamin D3 | Vitamin | 334 UI |
| Vitamin E | Vitamin | 66 UI |
| Thiamine | Vitamin | 8 mg |
| Riboflavin | Vitamin | 8 mg |
| Niacinamide | Vitamin | 66 mg |
| Vitamin B6 | Vitamin | 33 mg |
| Folate | Vitamin | 200 µg |
| Vitamin B12 | Vitamin | 180 µg |
| Biotin | Vitamin | 1.6 mg |
| Pantothenic Acid | Vitamin | 16 mg |
| Magnesium | Mineral | 50 mg |
| Zinc | Mineral | 3 mg |
| Selenium | Mineral | 33 µg |
| Manganese | Mineral | 1 mg |
| Chromium | Mineral | 133 µg |
| Gamma-Vitamin E Complex | Vitamin | 250 mg |
| Alpha-Lipoic Acid | Other substance | 200 mg |
| N-Acetyl Cysteine | Other substance | 166 mg |
| Bitter Melon Fruit Extract (Momordica charantia) | Plant | 150 mg |
| Gymnema leaf extract (Gymnema sylvestre) | Plant | 121 mg |
| Taurine | Other substance | 100 mg |
| Cinnamomum spp. bark extract | Plant | 100 mg |
| Fenugreek (Trigonella foenum-graecum) | Plant | 83 mg |
| L-Glutamine | Amino acid | 66 mg |
| Hawthorn | Plant | 66 mg |
| American Ginseng root extract (Panax quinquefolius) | Plant | 66 mg |
| Fenugreek seed extract (Trigonella foenum-graecum) | Plant | 66 mg |
| Holy Basil Leaf Extract | Plant | 66 mg |
| Prickly Pear (Opuntia ficus-indica) | Plant | 66 mg |
| Garlic (Allium sativum) | Plant | 50 mg |
| Maitake Mushroom | Other | 50 mg |
| Bilberry fruit extract | Plant | 40 mg |
| Grape seed extract | Plant | 35 mg |
| Quercetin | Other substance | 33 mg |
| Eleuthero root extract (Eleutherococcus senticosus) | Plant | 20 mg |
| Inositol | Other substance | 17 mg |
| Myricetin | Other substance | 16 mg |
| Tocotrienol Complex | Vitamin | 16 mg |
| Coenzyme Q10 | Other substance | 3 mg |
| Vanadium | Mineral | 33 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 2020. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : Source Naturals