Thyroid Thrive
En vente sur le marché américain (selon le DSLD)
RidgeCrest Herbals, food supplement from the US market
Thyroid Thrive (RidgeCrest Herbals), a food supplement au code-barres 355724001919, is described by its US market label. If sold in France, it would be subject to 3 points of French or European regulation, detailed below. The formula sold in Europe under the same name may differ.
Official label. 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 54 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.
- Dose déclarée au-delà d'une limite
Sélénium: up to 300 µg a day according to the label (at most 1 serving 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
Manganèse: up to 5 mg a day according to the label (at most 1 serving 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.
- À vérifier
Vitamine B6: up to 54 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).
- À vérifier
Sélénium: up to 300 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
- RidgeCrest Herbals
- Barcode
- 355724001919
- Form
- Capsule
- One serving
- 3 capsules
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Vegetable Capsule, Microcrystalline Cellulose, Silica
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin C | Vitamin | 60 mg |
| Vitamin B6 | Vitamin | 54 mg |
| Iodine | Mineral | 150 µg |
| Selenium | Mineral | 300 µg |
| Copper | Mineral | 500 µg |
| Magnesium | Mineral | 33 mg |
| Manganese | Mineral | 5 mg |
| L-Tyrosine | Amino acid | 510 mg |
| Thyroid Thrive Herbal Blend | Blend | 1,550 mg |
| Suma (Hebanthe eriantha) | Plant | not stated |
| Myrrh (Commiphora myrrha) | Plant | not stated |
| Ashwagandha root extract (Withania somnifera) | Plant | not stated |
| Guggulipid extract (Commiphora mukul) | Plant | not stated |
| Bladderwrack | Other | not stated |
| Burdock | Plant | not stated |
| Coleus forskohlii root extract (Plectranthus barbatus) | Plant | not stated |
| Blue Flag | Plant | not stated |
| Kelp | Plant | not stated |
| AvailaBlend Bioavailability Complex | Blend | 15 mg |
| Sichuan Pepper (Zanthoxylum bungeanum) | Plant | not stated |
| Ginger | Plant | not stated |
| Black Pepper (Piper nigrum) | Plant | not stated |
| Habanero Pepper (Capsicum annuum) | Plant | not stated |
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: Thyroid Thrive
Entered into DSLD on 24 May 2018. En vente sur le marché américain (selon le DSLD).- Active ingredient added : Tyrosine (500 mg)
- Active ingredient removed : Iodine (150 mcg)
- Active ingredient removed : L-Tyrosine (510 mg)
- Active ingredient removed : Magnesium (33 mg)
- Same quantity, different name: Guggul extract in this version; Guggulipid extract on the displayed label (quantity not stated)
- Different quantity per serving : Manganese: 1.8 mg in this version; 5 mg on the displayed label
- Different quantity per serving : Selenium: 100 mcg in this version; 300 mcg on the displayed label
- Different quantity per serving : Vitamin B6: 50 mg in this version; 54 mg on the displayed label
Official label: Thyroid Thrive
Entered into DSLD on 25 September 2015. Retirée du marché américain le 11 January 2018 (selon le DSLD).- Active ingredient added : Tyrosine (500 mg)
- Active ingredient removed : Iodine (150 mcg)
- Active ingredient removed : L-Tyrosine (510 mg)
- Active ingredient removed : Magnesium (33 mg)
- Same quantity, different name: Guggul extract in this version; Guggulipid extract on the displayed label (quantity not stated)
- Different quantity per serving : Manganese: 1.8 mg in this version; 5 mg on the displayed label
- Different quantity per serving : Selenium: 100 mcg in this version; 300 mcg on the displayed label
- Different quantity per serving : Vitamin B6: 50 mg in this version; 54 mg on the displayed label
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.
Official warnings (Health Canada)
Health Canada publishes warnings on these ingredients:
- Ashwagandha root extract
Read the warning, when it applies and the studies cited
ASHWAGANDHA - WITHANIA SOMNIFERA
Route of administration: Oral
Cautions and warnings
Condition of application: General debility; Memory enhancement; Adaptogen; Restlessness/nervousness.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
Condition of application: All products.
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding (Upton 2000; McGuffin et al. 1997).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
When using this product exercise caution if you drive or use machinery as you may experience drowsiness (Berardi et al. 2002).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
- Habanero Pepper
Read the warning, when it applies and the studies cited
CAYENNE - CAPSICUM ANNUUM Oral
Cautions and warnings
Condition of application: All products.
Keep out of the reach of children. If overdose or accidental ingestion occurs, call a poison control centre or get medical help right away (CPS 2008).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding (Bradley 2006; Boon and Smith 2004).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you have stomach ulcers or inflammation (Brinker 2010).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Condition of application: Digestion; Peripheral circulation.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
Health Canada monograph dated 27 March 2026
CAYENNE - CAPSICUM ANNUUM/CAPSAICIN Topical
Cautions and warnings
Condition of application: All products.
For external use only (US FDA 2023).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
When using this product avoid contact with the eyes and mucous membranes. If contact occurs, rinse thoroughly with water (US FDA 2023).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist, worsen, or re-occur within a few days (US FDA 2023).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Keep out of the reach of children. If swallowed, call a poison control centre or get medical help right away (CPS 2008).
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Known adverse reactions
Condition of application: All products.
Stop use if headache, redness, rashes, burning discomfort and/or hypersensitivity occur (Brayfield and Cadart 2024; Zhang et al. 2008; Hoffman 2003; APhA 2002; McCleane 2000).
5 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
They concern the ingredient, not this product or its dose. They do not replace medical advice.
List declared on (register: Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels).
Brand : RidgeCrest Herbals
Is something on this product wrong or out of date, whether you are a reader or the brand? Write to contact@compoatlas.com: every correction is published in the corrections log.