Dr. Westin Childs Hashimoto's Ab Rx | Organic Black Cumin Seed Nigella Sativa for Immune, Thyroid Antibody Support, Digestion, TPO & Thyroglobulin, Omega 6, 7, 8, Thymoquinone, Selenium - 240 ct Review

4.2 (56) Amazon rating$39.99100+ bought last month

Our verdict

A niche, higher-priced black cumin seed capsule marketed specifically toward thyroid wellness alongside the usual immune and digestive claims, with a smaller but engaged review base.

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Best for

Shoppers specifically looking for a black seed supplement positioned around thyroid wellness support, who are comfortable with a large 240 count bottle and a premium price point.

Skip if

You just want a general-purpose black seed oil supplement, since this product is priced and marketed for a narrower audience.

  • Form Capsule
  • Count 240 Count
  • Flavor Unflavored
  • Type Selenium
  • Diet Gluten Free
  • Benefits Thyroid Support
  • Priced 60% above the category median ($24.94 across 55 tracked models)

Pros

  • Organic black cumin seed formula with a stated thymoquinone and selenium profile
  • Large 240 count bottle for extended use
  • Gluten free, dairy free, soy free, and non-GMO per the label
  • Positioned around a specific wellness focus rather than a generic blend

Cons

  • Priced above most general black seed oil capsules in this category
  • Smaller review count than mainstream black seed oil listings
  • Marketing language is narrowly focused, which may not suit shoppers wanting a general-purpose supplement
  • Not a substitute for medical care or guidance from a healthcare professional

Our scorecard

4.1/5 overall
  • Owner rating4.2/5

    4.2 average across 56 owner ratings

  • Popularity0.3/5

    56 owner reviews, fewer than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

This capsule from Dr. Westin Childs is organic Nigella sativa, or black cumin seed, formulated with a stated focus on thyroid wellness alongside broader immune and digestive support claims. The maker also lists selenium and thymoquinone among the formula's stated components. The 240 count bottle is one of the larger sizes in this category, positioned for extended daily use.

This is a supplement, not a treatment, and the marketing language around thyroid wellness reflects the manufacturer's stated positioning rather than a clinical claim. Anyone managing a thyroid condition or taking related medication should talk to a healthcare professional before adding a new supplement, since interactions and individual needs vary.

Review volume here is modest compared to the category's bigger sellers, which is typical for a more specialized, niche-branded product.

Specifications

FormCapsule
Count240 Count
FlavorUnflavored
TypeSelenium
DietGluten Free
BenefitsThyroid Support
AllergensDairy Free, Gluten Free, Non-Gmo, Soy Free

Performance notes

The 240 count size and the stated selenium and thymoquinone inclusion set this apart from simpler single-ingredient black seed oil capsules. The gluten free, dairy free, soy free, and non-GMO tags are the manufacturer's listed allergen and diet claims.

What buyers say

The listing shows a 4.2 star average across 56 reviews, a smaller sample size than most other products in this roundup, so individual reviews carry more weight in the overall rating.

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More from Dr

Similar home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters to consider

Frequently asked questions

Is this a treatment for thyroid conditions?

No. This is a dietary supplement, not a treatment or cure for any condition. The thyroid wellness language reflects the manufacturer's marketing claims, not a medical guarantee, so talk to a healthcare professional about any thyroid concerns.

What is included besides black cumin seed?

The label lists selenium alongside the black cumin seed extract and its stated thymoquinone content, based on the manufacturer's ingredient claims.

How large is the bottle?

It contains 240 capsules, one of the larger counts available in this category, meant for extended daily use.

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