Shop Underactive Thyroid Support Supplements for Women & Men
These underactive thyroid & hypothyroid-approved supplements can help you take control of thyroid symptoms like weight gain, fatigue, depression, and hair loss.
Benefits of underactive thyroid support supplements

Thyroid symptom support
An underactive thyroid leads to unwanted symptoms like weight gain, fatigue, hair loss, depression, and constipation. By boosting your thyroid, you can naturally eliminate these symptoms.

Energy & metabolism support
Research shows that an underactive thyroid reduces metabolism leading to problems like weight gain and weight loss resistance. The right supplements can boost your sluggish thyroid quickly.

Balanced thyroid hormones
Underactive thyroid states, including hypothyroidism, reduce global thyroid hormones such as T4, T3, T2, and T1. But you can naturally increase these thyroid hormones with the right vitamins and minerals.

Usable with thyroid medication
Worried about interactions with your thyroid medication? Don’t be. All of our supplements have been formulated by Dr. Childs to be usable with all thyroid medications including natural and synthetic options.

T4 to T3 conversion support
Need to support T4 to T3 Conversion? Our underactive thyroid support supplements contain ingredients like guggul, zinc, selenium, and ashwagandha.

Bio-identical T2 thyroid hormone
Dr. Childs is a pioneer in T2 thyroid hormone manufacturing and has created the first and only thyroid hormone cream on the market. Get T2 in either cream or capsule form.

Brain health & cognition
Suffering from depression or brain fog? You aren’t alone. Up to 40% of low thyroid patients have this very symptom but taking ingredients like adaptogens and pre-methylated B vitamins can help. These ingredients are included in our formulas.

Balance female sex hormones
Designed specifically for women with an underactive thyroid, these formulas not only provide benefit to your thyroid but also to your sex hormones. They also focus on supporting beauty proteins like collagen and elastin to help you look and feel your best.
Before you choose
Most popular underactive thyroid supplements

T3 Conversion Booster
T3 Conversion Booster promotes T4 to T3 conversion, thyroid hormone cellular sensitivity, and thyroid hormone production. Usable with all thyroid medications and for all low thyroid conditions.
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T2 Cream
T2 Cream provides 50 mcg of 3,5 diiodo-l-thyronine per serving (2 pumps). Apply it to clean, dry skin on your forearm, wrist, abdomen, or thigh.
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Essential T2
Essential T2 features T2 thyroid hormone as 3,5 diiodo-l-thyronine. Known as the only thyroid hormone available over the counter, T2 can be used with all thyroid medications and in all low thyroid states.
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Thyroid Daily Essentials
Thyroid Daily Essentials is a 34 in 1 multivitamin designed to support thyroid function at every level. It combines these nutrients in one daily formula.
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Hypothyroid Energy & Metabolism Support Stack
Taking your thyroid medication, but still not feeling like yourself?
Support the conversion of T4 into active T3. Nourish adrenal and cortisol health. Support your gut with three types of probiotics.
What’s included
- T3 Conversion Booster
- Thyroid Adrenal Reset Complex
- Thyro Biotic
- Your choice of T2 support
Physician formulated
Designed specifically for the unique needs of thyroid patients
Third-party tested
Our supplements undergo third-party testing for heavy metals, microbes, and mold.
Manufactured in the USA
All of our supplements are manufactured in an NSF-certified, GMP-compliant facility in the USA.
Low energy, thinning hair, and sluggish digestion affect different parts of your day. These formulas provide thyroid and nutritional support for those problems, with ingredients selected specifically for people with an underactive thyroid.
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