Wellstra Advanced
En vente sur le marché américain (selon le DSLD)
NewtonEverett, food supplement from the US market
Wellstra Advanced (NewtonEverett), a food supplement au code-barres 811079033239, is described by its US market label. 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. 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 51 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.
- À vérifier
Vitamine B6: up to 51 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
- NewtonEverett
- Barcode
- 811079033239
- Form
- Capsule
- One serving
- 1 vegetarian capsule
- Servings
- up to 3 servings per day
- Other ingredients (in English, as written)
- Hydroxypropyl Methylcellulose, Rice Flour, Vegetable Magnesium Stearate, Silicon Dioxide
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin B6 | Vitamin | 17 mg |
| Folate | Vitamin | 222 µg DFE (dietary folate equivalent) |
| Folic Acid | Vitamin | 133 µg |
| Borage Oil powder | Fat | 100 mg |
| Dong Quai powder (Angelica sinensis) | Plant | 100 mg |
| Wild Yam extract | Plant | 75 mg |
| Chaste Berry extract | Plant | 50 mg |
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:
- Dong Quai powder
Read the warning, when it applies and the studies cited
DONG QUAI - ANGELICA SINENSIS
Route of administration: Oral
Cautions and warnings
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are breastfeeding (NS 2021).
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 prior to use if you are taking any medications including blood thinners, birth control pills or hormone therapy (NS 2021; Brinker 2010; WHO 2002).
3 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 serious or major conditions, any type of acute infection, deficiency or excess (HC 2022).
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 exposure to the sun (NS 2021; Thorne 2004).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Contraindications
Do not use if you are pregnant (NS 2021; WHO 2002).
2 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Do not use if you have diarrhea, hemorrhagic diseases or heavy periods (NS 2021, Bensky et al. 2004; Chen and Chen 2004; WHO 2002).
4 studies cited in the text have no matching reference in the monograph (see the anomalies listed on the sources page).
Known adverse reactions
Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen, or if new symptoms develop such as breast pain or any changes in menstrual cycles (Brinker 2010; Schumacher et al. 2007; Thorne 2004; Russell et al. 2002).
4 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 : NewtonEverett
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.