Thyroid Hair Regrowth Complex - Hair, Skin, & Nail Supplement

Thyroid Hair Regrowth Complex | Hair, Skin, & Nail Support for Thyroid Patients


Stop hair loss, strengthen your nails, and improve the texture and quality of your skin with Thyroid Hair Regrowth Complex. This one-of-a-kind supplement features Living Silica, the most bioavailable form of silicon, along with a supratherapeutic dose of biotin to halt thyroid-related beauty damage and restore collagen. 

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Manufactured in The USA

Third-party tested for purity

60-day Money Back Guarantee

Frequently Bought Together

thyroid hair regrowth complex 1500x1500 reformulated front bottle image + t3 conversion booster front bottle image 1500 x 1500
Price for both: $88.94


Don’t Let Your Thyroid Steal Your Beauty

Is Thyroid Hair Regrowth Complex a magic cure for hair loss?


Will it completely and entirely prevent thyroid-related beauty concerns like accelerated aging, brittle nails, and inflammatory skin conditions?

Not likely.

But it has been specifically formulated to contain the most bioavailable ingredients on the planet which are commonly deficient among thyroid patients and which play a critical role in regulating hair, skin, and nail growth.

So if you want to stop the thyroid-related damage to your hair, skin, and nails, then Thyroid Hair Regrowth Complex is the supplement for you.

And when you purchase any product formulated by Dr. Westin Childs, you get the added benefit of knowing:

  • Every product is relentlessly tested and formulated using a combination of clinical experience and research.
  • We don’t hide or alter reviews (we have a 99% transparency rating from our third-party review aggregator)
  • Every single lot is third-party tested for pathogens, mold, toxins, and bacteria ensuring you get the best possible product.
  • Every product and order is backed by our 60-day money-back guarantee.


Living Silica (monomethylsilanetriol 10 mg per serving)

Silica, derived from the element silicon, is the third most abundant trace element found in the human body where it is concentrated in the skin, hair, nails, and arteries.

It’s also required for the natural production of collagen and elastin, commonly referred to as the beauty proteins.

These proteins function to provide strength to your connective tissues including hair, skin, nails, ligaments, bones, and more.

As a result, it’s no surprise that supplementing with silicon…

  • Supports healthy hair, skin, and nails*
  • Promotes the natural production of collagen*
  • Supports joint health and bone health*
  • Promotes joint health*
  • Improves mobility and flexibility*
  • Supports heart health and arterial function*

And because thyroid patients aren’t getting enough silicon from their diet, supplementation is key.

But this is easier said than done because of a process called polymerization.

When silicon is taken in high amounts it chemically combines with itself to form a chainlike network which prevents its absorption.

According to studies, the absorption of silicon varies anywhere from 1% to 50%, depending on the source.

For this reason, most forms of silicon are not well-absorbed and do not help.

Thyroid Hair Regrowth Complex solves this problem by utilizing the most bioavailable form of silicon available known as MMST or monomethylsilanetriol.

Research indicates that MMST is absorbed at a rate of 64% and is anywhere from 2 to 20x better than dietary silicon and other leading forms of silicon like choline-stabilized orthosilicic acid (ChOSA).

Put simply:

Each dose of Thyroid Hair Regrowth Complex provides you with more silicon than any other source which means it can get into your body and support the growth of your hair, the strength of your nails, and the quality of your skin.

My experience suggests that silicon is the single most beneficial ingredient for supporting hair, skin, and nails in thyroid patients and you can see benefits in as little as 6 weeks of daily use.

Biotin (5,000 mcg per serving)

Biotin, also known as vitamin B7, is essential for the breakdown of fats, proteins, and carbohydrates.

It is thought that in low biotin states, your body may not be able to create sufficient energy for the production in your hair, which may lead to hair loss.

It’s not known exactly why or how biotin helps support hair growth, but several studies have shown that it does.

Biotin is included in Thyroid Hair Regrowth Complex to support the action of MMST on the hair follicle by ensuring proper cellular energy production.

Dr westin childs photo

Why Dr. Childs Recommends It

“Changes to your thyroid function often impact the quality and texture of your hair, skin, and nails.

Many thyroid patients think they have to live with these changes but they don’t!

There are treatments and therapies (including Thyroid Hair Regrowth Complex) that can help improve your thyroid and help stop hair loss while also promoting natural hair growth back to your pre-thyroid levels.”

Used by over 80,000+ people who have left over 10,000+ reviews

Ingredients That Work

Ingredients and dosages are thoughtfully chosen, relentlessly tested, and continually refined.

Physician Formulated

All formulas have been created by Dr. Westin Childs based on his clinical experience and evaluation of peer-reviewed scientific research.

Made in the USA

Our supplements are proudly made in the USA, with globally sourced ingredients, in a GMP-compliant facility and shipped from Mesa, Arizona.  

Third-Party Tested

Every single supplement lot is third-party tested for heavy metals, microbes, mold, and contaminants by an ISO-accredited lab testing facility.

Free Domestic Shipping

Every order (regardless of price) placed in the U.S.A. will ship free with USPS.

60-Day Money Back Guarantee

If you don’t love your supplements then you can return them for a full refund! No questions asked and no hoops to jump through. 

Frequently Asked Questions

The bottom line? I’m always learning, researching, and changing my opinion.

I recently reformulated Thyroid Hair Regrowth Complex because I found a better source of silicon which allowed me to increase both the total dose as well as the total absorbable dose.

The result is that this new version provides roughly 2-4x more than the old version at the same cost.

If you liked the old Thyroid Hair Regrowth Complex then you are going to absolutely love the new one.

Even though the names of the ingredients now look completely different, they are still very similar aside from the increased dose and increased effectiveness.

This means if the old version was working for you then the new version will work even better.

This also means that if the older version didn’t work as well as you would have liked, the new version is likely to help a lot more.

Like anything you can expect from me, I spent a lot of time testing this new ingredient prior to using it in my supplements and the results were fantastic.

Good question! The truth is that biotin isn’t harmful to your thyroid in any way, shape, or form but there is some hidden truth to the claim that it can cause problems.

Here’s what I mean:

Biotin has the impact to negatively impact the accuracy of your thyroid lab tests but it has no actual impact on thyroid function.

It just interferes with the thyroid testing assay and may make you appear more hyperthyroid than you really are.

This isn’t a problem, though, because you can avoid this issue entirely by not taking any supplement that contains biotin 2 days prior to when you get your thyroid labs drawn.

So if you are scheduled to get your labs drawn on Friday morning, stop taking your biotin-containing supplements (like Thyroid Hair Regrowth Complex) on Tuesday.

It’s worth mentioning that you really shouldn’t see interference with your thyroid lab test results unless you are taking very high doses of biotin (usually in the 10,000 mcg per day range).

So the doses of biotin typically found in multivitamins aren’t a problem but if you are taking 2 capsules of Thyroid Hair Regrowth Complex (which provides 10,000 mcg of biotin) then you will want to avoid taking it 2 days as mentioned above.

For best results, you will want to take 2 capsules of Thyroid Hair Regrowth Complex each day.

1 capsule in the morning and 1 capsule in the evening, with or without food, and at least 30-60 minutes away from thyroid medication (if you take any).

I recommend getting at least an extra 20mg of silicon into your body for optimal hair, skin, and nail health and two capsules provide you with that amount.

Some people do benefit from taking doses up to 40mg per day, though, so keep that in mind if you aren’t seeing the results you want.

Unfortunately, it will not! For most patients, balding is not a treatable condition outside of operations.

The ingredients in Thyroid Hair Regrowth Complex are designed to help support and strengthen existing hair and they will not help if your hair follicles are permanently damaged or non-functional from some other cause.

Very astute question! I assume you are asking this question because you know that the primary source of silicon is from plants and that diets like the ketogenic diet and carnivore diet are lacking in silicon, right?

The answer is yes, you may need a higher dose if you are on either of these diets.

Some people have noted improvement in their beauty proteins with doses as high as 40mg per day to compensate for the reduction of dietary intake on these diets.

That means you may find benefit in using up to 4 capsules of Thyroid Hair Regrowth Complex each day (the standard dose is 2 capsules per day).

Most likely, yes! Unfortunately, there’s no way to target hair follicles on one part of your body and not on another!

Hair follicles really only have two settings: on or off.

And when you turn them on, they will do what they are supposed to do and grow your hair.

So, yes, you may notice that you need to shave your legs more often or that hair is popping up in places that you aren’t accustomed to when you start taking Thyroid Hair Regrowth Complex.

But believe me when I say, this is a good thing.

The health of your hair can be used as a proxy for your overall health, so the more healthy your hair, skin, and nails look (all appendages of your skin) the better your inward health.

As you may be aware it can take up to several months for hair to enter its growth cycle.

The timing of your growth cycle is important because if you start supplementing towards the beginning of your cycle then you will likely not see results for up to 2 months.

As a result, when you see improvement in your hair can vary from person to person based on where they are at in their hair growth cycle.

Most patients who use Thyroid Hair Regrowth Complex will see results within around 4-6 weeks but it may take up to 2 months.

No, Thyroid Hair Regrowth Complex is very well tolerated by thyroid patients who have used it before.

The only side effect you should experience is improved hair growth while you take it.

Most people will see results within 4-6 weeks, but these results continue to improve and grow over 6-8 months.

In clinical studies, most patients showed the strongest improvement with 6-8 months of consistent daily use.

I recommend using it for at least this length of time and longer if possible.

Yes! Please see some of the tips listed below.

These can all be used in conjunction with Thyroid Hair Regrowth Complex.

In addition to taking thyroid hair regrowth complex as described above, you can also go above and beyond to help boost your results.

#1. Drink at least 64 ounces of filtered water each and every day and up to 128 ounces (1 gallon) if you are active.

Hydration will help increase skin turgor and promote the elimination of harmful chemicals/toxins that can bind to your supplements and deactivate collagen.

#2. Take supplements to increase free T3 levels and promote thyroid conversion.

You can increase the effectiveness of your existing thyroid medication (which may help you reduce your total dose) by taking supplements designed to increase T4 to T3 conversion.

You can do that by using my Thyroid Adrenal Reset Complex or my T3 Conversion Booster formulations.

#3. Avoid GMO and non-organic foods.

Avoiding GMO and non-organic foods will reduce your exposure to toxins and endocrine disruptors that damage the skin and accelerate the aging process.

These hormones also bind to thyroid hormones and reduce their effectiveness.

#4. Avoid excessive sun exposure.

Excessive sun exposure can also accelerate the degradation of collagen and advance skin aging. If you are treating aged skin make sure to protect yourself from harmful UVA rays.

#5. Check your iron levels.

If you are suffering from hair loss make sure to evaluate your ferritin levels (this acts as a marker for iron stores in the body). In order to grow hair back properly, you need to have a ferritin in the range of 40-60 ng/mL.

Low iron also impairs thyroid function by the way!

All over-the-counter supplements have the potential to interfere with thyroid medication absorption.

For this reason, we recommend that you take it 30-60 minutes away from whenever you take your thyroid medication.

YES! Thyroid hair regrowth complex is NOT just for thyroid patients and it has been shown to work in both hypothyroid and non-hypothyroid patients.

Yes, this is a vegan-safe supplement.

Nope! Thyroid Hair Regrowth complex does NOT contain gluten, dairy, or soy and has as few inactive ingredients as possible.

All domestic orders receive free shipping regardless of price. Orders are typically processed within 1 business day, they are shipped out via USPS Ground Advantage and typically arrive within 1-3 business days.

We also offer intentional shipping to most countries as well! International orders ship free if the order value is greater than $250 USD. Otherwise, the price of shipping is calculated on the checkout page. We primarily use USPS for international shipments.

All of my products come with a 60-day money-back guarantee. I’m confident that my products will work for you but, in case they don’t, for whatever reason, you can return them for a full refund within 60 days. It makes purchasing them a no-brainer!

You can find more information about our return and refund policy by clicking here.

Yep! Every single batch of supplements undergoes third-party testing for heavy metals, pathogens, ingredient profiles, and purity. In addition, my products are produced in a GMP-compliant facility in the United States.

Don’t hesitate to reach out! Please email us at and we will do our best to get back to you within a day or so! You can also call us here: (480) 331-9431.

Questions about our quality standards? Please see this article for more information.

Scientific References












Additional information

Weight 0.1875 lbs
Dimensions 2 × 2 × 3.75 in

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

**Results may vary.

Customer Reviews

Based on 803 reviews
Lisa C.
Thyroid Hair Regrowth Complex

I ordered this product since being diagnosed with hypothyroidism. I was skeptical but hoping for less hair fall. After only a couple weeks of using the supplement, not only do I have less hair fall, but I have new growth! Not just a few hairs growing in but literally Everywhere my hair frames my face is growing in with new baby hairs. Even my hairdresser commented on the amount of hair that is growing and wanted to know what products I was using! After using this product for about a month, I have close to 3/4" new hair growth! I'm extremely happy with the product and will continue to use it!

Michelle T.


Les F.
Too Early for Results

I remain optimistic. Am going to order more.

Thyroid Hair Regrowth Complex | Hair, Skin, & Nail Support for Thyroid Patients

I am on my second bottle and I can see some improvement. My eyebrows are looking a little bit fuller, nails are growing faster and my hair is showing some new growth. Will keep using this product, encouraged by results so far.

Li M.
Love this product!

My hair and nails are so much healthier.

thyroid hair regrowth complex 1500x1500 reformulated front bottle image
Thyroid Hair Regrowth Complex | Hair, Skin, & Nail Support for Thyroid Patients
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