Shop T2 Supplements (3,5 Diiodo-l-thyronine) for Women
T2 support supplements can help you lose weight, naturally increase your metabolism, build muscle, support cellular energy production, regulate your cholesterol, and make your thyroid medication work more effectively. Get your T2 in capsule or cream form:
Physician-formulated supplements designed specifically for the unique needs of thyroid patients

All of our supplements are manufactured in a GMP-certified facility in the USA and undergo third-party testing for heavy metals, microbes, and mold.
Benefits of T2 Thyroid Supplements

Faster & Easier Weight Loss
T2 has a direct impact on the mitochondria inside your cells as well as your adipose (fat) cells. By activating your mitochondria, it helps you generate more energy and heat, which revs up your metabolism. And by acting on your fat cells directly, it helps liberate their energy stores, thereby helping you lose weight and burn fat all at the same time.

Healthier Cholesterol
Acting as a thyroid hormone, T2 has a direct impact on your liver. By upregulating how your body eliminates cholesterol, T2 can improve your cholesterol panel. This is huge for thyroid patients who often suffer from high cholesterol and the corresponding consequences of such a state. Experience natural cholesterol support with our T2 formulas.

Better Muscle Health & Muscle Tone
Your muscle mass is one of the largest sites of thyroid hormone activation in your entire body. And because T2 is a unique thyroid hormone, it acts specifically on your muscle cells to improve how much energy they burn at rest and how active they are at rest. The result is more muscle tone and better muscle health more generally.

More Effective Thyroid Medication
Not only does T2 have its own effects, it also supports the effects of other thyroid hormones like T3 and T4. Because T2 is a breakdown product of T3, when you take T2, you send a message to your body that it doesn’t need to break down T3. This leads to more stable T3 levels and better T3 action on your cells. Through this mechanism, it also supports the function of your thyroid medication and enhances its activity.
Most Popular T2 Supplements

T2 Cream
T2 Cream is the first ever thyroid hormone cream available to thyroid patients. It takes advantage of the topical route of administration, which means you can take it whenever you want, with or without food, and at the same time as other medications or supplements. Enjoy the flexibility of this thyroid hormone cream:
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Essential T2
Essential T2 provides the exact same T2 found in T2 cream, but in capsule form. Due to genetic variation, some people will find better results with capsules versus creams. But regardless of where you fall on this spectrum, we have you covered with different options. Dr. Childs has created a batch up manufacturing process unique to our supplements, ensuring consistently safe T2 dosing in every single capsule and every single lot.
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Thyroid Fat Burner
Thyroid Fat Burner takes the benefits that T2 provides to weight loss and fat loss and leans into them. By combining 3,5 diiodo-l-thyronine with fat-burning ingredients like forskolin, hesperidin, alpha-yohimbine, and more, you can increase your fat burn potential by up to 20% with just a few capsules per day. See why this is quickly becoming one of our most popular supplements:
Shop NowThyroid dysfunction results in low T2 which impacts your body’s ability to utilize other thyroid hormones. By taking T2 you can provide balance to your thyroid hormones to help you get back to feeling like your old self.
Frequently Asked Questions
T2 is one of the 4 main thyroid hormones that your body produces, the others being T4, T3, and T1.
Of those listed, only T2 is available over the counter and can be purchased without a prescription.
But don’t let this fool you, T2 is still a biologically active and powerful thyroid hormone.
In addition to the name T2, you may also find T2 as its most active form, 3,5 diiodo-l-thyronine.
But don’t let the names confuse you, they are both used to describe the same hormone.
Yes! Several human studies (and many animal studies) have shown that T2 is quite safe at doses less than 300 mcg per day.
And because the healthy human body naturally produces T2, there’s no reason to think or assume that taking T2 will somehow be harmful.
The reason some thyroid patients are concerned about T2 safety is just because it’s relatively new. It’s been around for decades and it’s even found in some thyroid medications (like Armour Thyroid), but very few thyroid patients and even doctors are aware of it.
But there’s no reason to suspect or think that T2 is somehow harmful. And our T2 supplements have been used by well over 10,000 thyroid patients to date without any issues.
Some research suggests that this is the case! But whether or not it’s true is up for debate.
What we know is that because T2 has a more specific set of actions compared to T3, it likely may be more targeted in its benefits on fat cells and muscle cells which contribute the most to metabolism and your ability to lose weight.
It’s for these reasons that many thyroid patients find themselves interested in T2.
But let me say that focusing on these benefits misses the mark, because T2 can provide so much more to your body and your ability to feel 100%.
Sure, weight loss is great, but so is having the energy you need to get through the day.
Yes! Because T2 is an active thyroid hormone, it can be used with all thyroid medications.
It’s also the only supplement that can be taken at the exact same time as your thyroid medication.
If you use T2 in the doses we recommend, it will not have an impact on TSH or your thyroid lab tests.
You may start to see changes to your TSH if your dose exceeds 300 mcg per day, but we recommend staying in the 100-200 mcg per day dosing range to avoid this potential complication.
All of our supplements are already dosed in this range so you don’t even need to worry about it!
It takes 6-8 weeks of daily use before you will see a change in how you are feeling and many months for your supplement to reach its full benefits.
This is standard for all thyroid support supplements because the thyroid is just slow to respond compared to other tissues and hormones.
But stick with it, because the payoff is worth the wait!
Yes! Shipping is always free as long as you live within the United States.
We offer a 60-day money back guarantee with all of our supplement purchases.
If you are unhappy with your order, for any reason, you can ship back your product for a full refund within that timeframe. No hassle, no tricks, no gimmicks.
We can also exchange your supplement for another at no extra cost to you if you’d like as well.