Nature's Way EstroBalance supplement bottle
Nature's Way

EstroBalance

What We Researched
2 active ingredients analyzed · 11 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
56
Product Score Poor
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium (as Calcium Carbonate) 340 mg 26%
Indolplex Diindolylmethane (BR-DIM) Complex 120 mg †
Bioavailability Poor

Absorption Rating

  • Calcium (as Calcium Carbonate) Fair
  • Indolplex Diindolylmethane (BR-DIM) Complex Poor
Other Ingredients Good

Fillers & Additives

  • Cellulose
  • Modified Food Starch
  • Hypromellose
  • Sodium Croscarmellose
  • Silica
  • Stearic Acid
  • Magnesium Stearate
  • Titanium Dioxide High
  • Tocophersolan
  • Glycerin
  • Phosphatidylcholine
Efficacy Fair

Dosage Analysis

  • Calcium (as Calcium Carbonate) 340 mg Under-dosed
  • Indolplex Diindolylmethane (BR-DIM) Complex 120 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calcium (as Calcium Carbonate) 340 mg 26%
Indolplex Diindolylmethane (BR-DIM) Complex 120 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Modified Food Starch Generally_safe

It is used as a filler, binder, or thickener in supplements.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Sodium Croscarmellose Generally_safe

It is used as a binder and disintegrant to help tablets dissolve.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Tocophersolan Unknown
Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Phosphatidylcholine Generally_safe

It is used as an emulsifier and for its potential health benefits.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
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Frequently Asked Questions
Is Nature's Way EstroBalance a good supplement?

Nature's Way EstroBalance received a product quality score of 56/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 2 active ingredients Of the 11 inactive ingredients, 6 are rated safe and 1 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way EstroBalance?

Nature's Way EstroBalance contains 2 active ingredients: Calcium (as Calcium Carbonate) (340 mg), Indolplex Diindolylmethane (BR-DIM) Complex (120 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way EstroBalance safe to take?

Nature's Way EstroBalance has been analyzed for ingredient safety across all its components. Of 11 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.