Thyrenol
En vente sur le marché américain (selon le DSLD)
Approved Science, food supplement from the US market
Thyrenol (Approved Science), a food supplement without a usable barcode in DSLD, is described by its US market label, recorded on 24 October 2024. If sold in France, it would be subject to 5 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 2024. 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
Magnésium: up to 408 mg a day according to the label (at most 2 servings a day), above the maximum dose of 300 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
Zinc: up to 20 mg a day according to the label (at most 2 servings a day), above the maximum dose of 15 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
Manganèse: up to 4 mg a day according to the label (at most 2 servings a day), above the maximum dose of 3.5 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 520 µg a day according to the label (at most 2 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
Iode: up to 300 µg a day according to the label (at most 2 servings a day), above the maximum dose of 150 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
Magnésium: up to 408 mg a day according to the label, above the limite de sécurité from EFSAEuropean Food Safety Authority. for adults (250 mg a day). Pour ce nutriment, le repère de l'EFSA ne porte que sur les apports ajoutés (compléments, aliments enrichis), pas sur ce qu'apporte l'alimentation courante.
Source: EFSA, Overview on Tolerable Upper Intake Levels (version 11, August 2025), limite supérieure de sécurité (UL).
- À vérifier
Sélénium: up to 520 µg a day according to the label, above the limite de sécurité from EFSA for adults (255 µg 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
- Approved Science
- Barcode
- Not provided or invalid in DSLD
- Form
- Capsule
- One serving
- 1 capsule
- Servings
- up to 2 servings per day
- Other ingredients (in English, as written)
- Cellulose
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Magnesium | Mineral | 204 mg |
| Zinc | Mineral | 10 mg |
| Manganese | Mineral | 2 mg |
| Selenium | Mineral | 260 µg |
| Copper | Mineral | 200 µg |
| Iodine | Mineral | 150 µg |
| Vitamin B12 | Vitamin | 100 µg |
| Molybdenum | Mineral | 52 µg |
| L-Tyrosine | Amino acid | 304 mg |
| Magnolia | Plant | 250 mg |
| Ashwagandha (Withania somnifera) | Plant | 200 mg |
| Bladderwrack (Fucus vesiculosus) | Plant | 60 mg |
| Kelp | Plant | 20 mg |
| Gotu Kola (Centella asiatica) | Plant | 10 mg |
| Coleus Forskohlii (Plectranthus barbatus) | Plant | 10 mg |
| Gugulipid (Commiphora mukul) | Plant | 10 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.
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 2024. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : Approved Science