1 Product identity

Ingredient risk

Contains a high-risk ingredient

WellStra

Name: WellStra
Brand: NewtonEverett

BrandNewtonEverett→Other Combinations Capsule 13 ingredients 1 high-risk 2 caution DSLD #34734

Net contents: 90 Capsule(s)

Target: Adults and Children 4 years and above

DSLD entry: 2014-06-25

2 Ingredients (13)

IngredientGroupSafety

Vitamin B6Vitamin B6Use with Caution

Folic AcidFolateConditionally Safe

Borage Oil powderBorage Oil—

Gamma-Linolenic AcidGamma Linolenic Acid—

Wild Yam root extractWild YamConditionally Safe

Dong Quai extractDong QuaiLimited Evidence

Vitex Agnus-Castus extractChastetree—

Rice FlourRice—

GelatinGelatin—

Cramp BarkCramp Bark—

SilicaSiliconGenerally Safe

Magnesium StearateMagnesium stearateUse with Caution

Black CohoshBlack CohoshHigh risk

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⛔ High-risk ingredient — documented serious harm

Black Cohosh 🇺🇸 🇦🇺 🇪🇺 — Hepatotoxicity cases including liver failure — limit 6 months [1]

⚠️ Use with caution — restricted in some markets

Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

Vitamin B6 — Use with Caution

Folate — Conditionally Safe

⚠ May mask B12 deficiency

⚠ Colorectal cancer risk debated

Wild Yam — Conditionally Safe

⚠ Does NOT convert to progesterone in body despite marketing claims

⚠ Estrogenic effects

Dong Quai — Limited Evidence

⚠ Anticoagulant effect (coumarin)

⚠ Photosensitivity

Silicon — Generally Safe

⚠ Very low toxicity

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Black Cohosh — High risk

⚠ HEPATOTOXICITY (rare but serious)

⚠ Limit to 6 months

4 Label claims

• All Other

• Structure/Function

5 Data source

DSLD ID34734

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2014-06-25

6 More from NewtonEverett

View NewtonEverett Safety Scorecard → 43 products

Acai Berry Metabolism Boost Acai Berry Slim Down African Mango Lean BCAA Plus Branched Chain Amino Acid Grape Borage Oil 1,000 mg Calcium with Vitamin D3

7 Cite this page

Vancouver

Pkhakadze G. WellStra — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 27]. Available from: https://academy.gmj.ge/products/wellstra-34734/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG