Thyrovanz Natural Desiccated Thyroid is a thyroid supplement designed to support healthy thyroid function and boost metabolism in a natural way.

Thyrovanz thyroid supplements are currently available in 6 different doses which are designed to provide flexibility and cost-effectiveness for people who need to take a thyroid supplement every day and make it easier to change a dose at any time.

Thyrovanz bovine thyroid glandualr is made New Zealand prime beef which has been naturally desiccated and lyophilized (freeze-dried) to retain its unique nutritional properties.

The cows used for Thyrovanz are all grazed on New Zealand pasture and raised hormone free. In addition, New Zealand is completely free of mad cow disease (BSE) and genetically modified crops.


The primary ingredient in Thyrovanz is New Zealand Bovine Thyroid Glandular and while we do our best to limit the use of extra ingredients or fillers,  there are some that are critical to providing a consistent dose in every capsule.

Other Ingredients: Aside from the Desiccated Bovine Thyroid contained in each capsule,  there is also: Gelatin, Rice Flour, Magnesium Stearate, and Silica.

“I finally am feeling like myself again.. I am thrilled with the results!”

– Jayne

How to take Thyrovanz

The best way to take a desiccated thyroid supplement like Thyrovanz is on an empty stomach. The best time to take your primary Thyrovanz can depend on many factors, but most customers will their dose early in the morning upon waking, at least an hour before eating. Some customers also experience good results by taking a secondary, smaller dose mid-afternoon. For more information on establishing the ideal dosage, please see our FAQ page.


This supplement changed my life. I had already changed a lot in my diet and that helped a lot but I just could not regain my energy. I decided to try Thyrovanz and for me personally it worked almost instantly.* SO thankful I found this.


Today is day three of taking 25mg of Thyrovanz. It’s like someone turned my brain back on. I don’t feel foggy and groggy. I have energy again.* Will review again after a more prolonged use.


So far so good. I’ll update if anything changes… I’m so grateful someone came up with this stuff. I’m hoping they stick around for a long time.


I’ve been using this for about 6 months & finally got the dosage right at 150mg. I feel great. I did have a bit of a stomachache, so I learned to take them on an empty stomach right before bed.* Easy to use website, reasonable shipping, price & time, as well as a quality, effective product. I will continue to order!!


I have been on Thyrovanz since February of this year and am amazed how great I feel*… I am so glad I took a chance on your product. please do me a favor, don’t run out!!


I am almost finished with my 3rd bottle of Thyrovanz and I will 100% be ordering a 1yr supply in the next couple of weeks… I took a leap of faith and ordered this product and it was a world of difference!  AWESOME!


This supplement works well, and I will order it again. My way of taking it is under the tongue. I take the powder out of the capsules and mix it with sugar, then a bit under the tongue multiple dosing. Works so well!


Thyrovanz works great for me.


I finally found something with ZERO corn! Thyrovanz is a lifesaver.*


I finally am feeling like myself again.. I am thrilled with the results!


A friend found Thyrovanz on the internet and told me to check it out. I’ve been taking it for 3 weeks – 100 mg/day plus an extra 100 each week. I am still sleeping about 10 hours a night, but am more rested*… I am going slowly. I hope I will find a happy normal sometime this summer. I am so happy.


Started this last year, minimal dose and increased little by little, I take 100 mg in morning and at bedtime. No jitters! Have much more energy.


I have been taking Thyrovanz for 2 weeks now. I am sleeping better, less tired*… Thank you.


I’ve been on this a week and a half and it’s the best decision I’ve ever made. I took 100 mg of this in the morning for the first two days and then started taking another 100 mg at night. I feel great now. I actually have energy and I’m not yawning all day.


I have been on Thyrovanz now for 2 weeks and it has literally changed my life. I am now living how I should be.


Have been taking Thyrovanz for a month now and l have never felt better. I am feeling like me again.


They are super nice and helpful at Thyrovanz too. I had the wrong dose shipped to me and they got me the correct one within two days. They let me keep the first one so now I have a backup supply. I love this product.


I have tried this and it did give me more energy.* I have the get up and go to get things done again. I love it! I had my daughter try it, my mom, and a friend. They could tell a difference.


I have been taking this for 3 weeks now and feel sooo much better! I have not taken a nap since I began taking it but over all I did not feel much better the first week. The second week I felt better and this week even better I took 200 first week and 250 second and third week. I just take mine in the morning. I don’t break it up to morning/afternoon dosage. I’m also sleeping better too.* I’m so happy I took a chance so far so good.


I have been taking Thyrovanz for almost 2 years, I had worked with my doctor to switch over from a natural Thyroid that seemed to not be working as well since they changed the formulas, I was starting to lose my hair again and gain a lot of weight.  Thyrovanz gave me my life back and I have better control of what I take and when…. I have a lot more energy and no brain fog….


Love, love, love this product! First time in 20 years I have had bounds of energy!* Did 10 wheel barrows full of yard debris by myself! I feel like Superwoman on this! So thankful for the positive changes Thyrovanz is making in my life!


I’ve been taking Thyrovanz for almost 2 years. I’m finally optimal. I feel great!


I was skeptical when my friend introduced me to this product, but Man-O-Man what a difference! I started taking Thyrovanz and felt terrible, (I wasn’t giving my body enough), upped the ante and the difference was so much energy. I am so happy I found this product!


* One sale with short best before date of 11/2024  –  Thyrovanz® 25mg is our smallest dosage of New Zealand bovine thyroid and is a convenient size for making minor adjustments in your dose, or for people who are very sensitive and require smaller doses. The Thyrovanz® 25mg is often the first dose people start

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Thyrovanz® 50mg is probably the most common starting dosage for people not replacing another natural thyroid product. For many customers their optimal dose will fall within a range of 75-200mg Thyrovanz® per day, and the 50mg capsules make establishing the right dose much easier. All prices are in US Dollars, and all orders are shipped

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Thyrovanz® 75mg is our newest dosage option, and cost effective option for customers who require a higher dose of bovine thyroid. All prices are in US Dollars, and all orders are shipped from the USA Each bottle contains 90 capsules. Each capsule contains 75mg New Zealand Bovine Thyroid Glandular Other Ingredients: Gelatin, Rice Flour, Magnesium

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