Highlights
- ThyroGard is marketed to support healthy thyroid function and metabolism.
- Contains iodine, selenium, zinc, and herbal extracts.
- May help with energy levels and hormonal balance.
- Strong clinical evidence for major thyroid benefits is limited.
Overview
Your thyroid gland is tiny, yet it plays a big role in your overall health. The thyroid helps regulate metabolism and body temperature, and helps regulate energy expenditure and hormone production. The thyroid gland affects nearly every organ in the body, which is why it is very important to keep this gland healthy.
So how can you keep your thyroid gland healthy? The makers of Thyrogard suggest taking their supplement. It is a natural supplement that is filled with ingredients that may help support natural thyroid function and aid in the hormone regulation process.
The manufacturers of Thyrogard say that their product is unique because it has been “clinically proven” to help improve metabolism. They also claim that it will have a beneficial effect on the user’s mood. But are the claims really true? Find out in the following review.

Thyrogard Review – Health Insiders Images
What is Thyrogard?
Thyrogard is a dietary supplement that comes in capsule form. There are 30 capsules in every bottle, and at a daily recommended dosage of 1 capsule per day, this amounts to 30 servings per bottle. The capsules themselves are also vegetarian, which means they contain no gelatin or animal byproducts.
But what are the specific claims made about Thyrogard? The manufacturers state that their supplement will address the biological causes of an underactive thyroid and help keep the user’s metabolism up. They also say that this supplement will eventually improve the user’s mood and boost their energy.
Thyrogard may also help the user to maintain optimal hormonal balance as it is claimed that it supports the balance of T3, T4, and TSH hormones. The makers also claim that it will increase the user’s energy levels. Thyrogard is mostly used to support normal thyroid function.
Thyrogard – Quick Facts & Specs

A natural thyroid support supplement, designed with scientifically-backed ingredients to promote thyroid balance. It’s vegan, non-GMO, and gluten-free, made in the USA.
- Form:Capsule
- Type:Thyroid support
- Brand:Nutreance
- Benefit:Regulates hormones and supports a healthy thyroid
- Price:$39.95*
- Used For:Thyroid support and balance
- Recommended Dosage:1 capsule per day
- Number of Serving Per each Container:30
- Active Ingredients:Kelp, turmeric, l-tyrosine
Pros & Cons of Thyrogard
- Vegetable capsules
- Made by an established manufacturer
- Suitable for men and women
- The formula is rather limited
- Some users say the capsules have a bad smell
- You need to buy more than one bottle to get free shipping
- Some users say it doesn’t work as advertised
- The effects may be too minuscule to notice
- It may cause allergic reactions
How Does Thyrogard Work?
The main function of Thyrogard as a dietary supplement is to support the role of the thyroid gland. One of the most important roles of the thyroid gland is to produce triiodothyronine (T3) and thyroxine (T4) hormones. T3 and T4 hormones are needed to regulate the body’s metabolism.[1]
These hormones also play a role in regulating your physical energy. So if Thyrogard works as advertised, it may help ensure regular production of these important hormones and make it easier to maintain a healthy metabolism. This could result in weight loss, improved energy levels, and improved cardiovascular health.
The makers of Thyrogard say that their product will also work by reducing the occurrence of mood swings, weight fluctuations, and brain fog. However, it should be noted that some of these claimed effects (such as reduced brain fog) have not been confirmed in high-quality clinical trials.
Thyrogard Ingredients
Now that we have an idea of how Thyrogard is supposed to work, let’s take a look at the ingredients driving these effects:
L-Tyrosine – L-tyrosine is an amino acid that appears to have a beneficial effect on the production of T3 and T4 hormones – the main hormones associated with thyroid function. L-tyrosine may actually be a building block of these hormones and support general thyroid function.[2]
Turmeric Root Extract – Turmeric is a yellow spice that contains the natural antioxidant known as curcumin. In some animal studies, curcumin was observed to reduce inflammation of key thyroid cells as well as reducing the prevalence of thyroid antibodies. But these results come from animal studies and it is unclear if the effects will carry over to humans.[3]
Bladderwrack – Bladderwrack is a type of brown seaweed that is rich in certain antioxidants and minerals such as iodine. Iodine is an important mineral for thyroid function and some studies have found that bladderwrack with its high bioavailability of iodine could help prevent hyper and hypothyroid conditions.[4]
Kelp – Kelp, like bladderwrack, is a type of seaweed that has a naturally high concentration of the mineral iodine. For this reason, it is believed to be helpful for thyroid function. However, supplements containing kelp may actually increase the risk of thyroid dysfunction as we read in the following National Institutes of Health report quote:[5]
We report a case of thyroid dysfunction due to the consumption of a kelp-containing marketed diet.
Bioperine – Bioperine is a patented and standardized form of black pepper fruit extract. While most studies seem to suggest that bioperine can help increase the bioavailability of certain nutrients, the studies may have been flawed to begin with as we read in the following National Library of Medicine report quote:[6]
Numerous studies in both animals and humans have validated the efficacy of piperine in boosting nutraceutical bioavailability. However, most of these studies utilized highly purified sources of both piperine and nutraceuticals, and therefore do not provide direct evidence on the ability of black pepper (used as a spice) to enhance the bioavailability of nutraceuticals in real foods.
Benefits of Thyrogard
Maintaining Healthy Metabolism: Your thyroid gland regulates your energy expenditure and metabolism. So taking a supplement like Thyrogard may help your body maintain an optimal metabolism.
Reduced Brain Fog: Though there have been some clinical reports suggesting that the ingredients in Thyrogard could help dispel brain fog, there has yet to be any solid, convincing evidence of this effect.
Sustained Thyroid Health: If Thyrogard works as it is supposed to, then it may help you avoid certain thyroid issues like overactivity and underactivity. Just make sure that Thyrogard will be safe for long-term use by asking your physician about it.
Thyrogard Side Effects
Though the ingredients in Thyrogard are generally considered safe, some users may experience mild side effects, including:
Digestive Issues: Some individuals may experience bloating, nausea, or mild stomach discomfort, especially when first starting the supplement or taking it without food.
Rapid Heartbeat: A small number of users may notice an increased heart rate, particularly if they are sensitive to certain active ingredients in the formula.
Nervousness or Anxiety: Some users may experience jitteriness or mild anxiety, particularly if sensitive to stimulants or active compounds.
Sweating: Increased sweating may occur as the body reacts to the stimulating effects of certain ingredients.
Allergic Reactions: Though rare, allergic reactions such as itching, skin rash, or swelling may occur in individuals sensitive to specific herbs or components in the supplement. Discontinue use and consult a healthcare professional if symptoms appear.
If any of these side effects occur, it is recommended to stop using the product and seek guidance from a qualified healthcare professional.
Is Thyrogard Safe?
Although Thyrogard is being sold as a natural thyroid support, not all people can be guaranteed of its safety.
There is a possibility of some users having side effects that include digestive problems, elevated heartbeat, nervousness, sweat, or allergic reactions.
Moreover, it does not work on everyone and some have cited lack of any apparent benefits after constant use. It is always advisable to consult a healthcare professional before taking up a new supplement.
Thyrogard Customer Reviews
Thyrogard reviews mention positive effects and adverse outcomes:
I thought I could return this product but it says it is not returnable. It has given me an allergic reaction the first day I took it. My lips gotten swollen and my eyes. Terrible. That was a waste of money. – Francy
I had a reaction to this product and despite the fact that their website offers a satisfaction guarantee on their product, I was not able to return. Their customer service is absolutely deplorable. – Tabby
This product does work, I prefer this to a medical rx, it definitely improves yr mood and energy level, the quality is good, wish it was a little less expensive but its worth it. – LB
How To Use Thyrogard?
The instructions for this supplement are rather vague. They say that you should take one or two capsules a day. It would be best to ask your trusted healthcare practitioner about how you should take this supplement.
How Much Does Thyrogard Cost?
On the official Nutreance website, a single bottle of Thyrogard will cost $39.95. There is also an auto-ship program available for interested consumers. Please note that the price for Thyrogard on 3rd party retail sites may vary.
Where to Buy Thyrogard?
You can buy Thyrogard from the official Nutreance website as well as on popular 3rd party retail sites like Amazon. Just be careful to read the return policy being offered by anyone selling Thyrogard before you buy.
Final Verdict
So is Thyrogard a supplement that will improve your thyroid health? Maybe but the overall effects are likely to be nominal. Thyrogard may increase your physical energy and help you avoid thyroid dysfunction in the future. It may even help increase your metabolism a bit.
But there have been Thyrogard reviews that say the product doesn’t work and even worse, that it causes allergic reactions.
Thyrogard may be right for some users; but for people who need a safer alternative, it would be best to keep shopping.
Frequently Asked Questions
Q: Does it really help with thyroid function?
A: Thyrogard may have a moderately beneficial impact on thyroid function by supporting the production of key thyroid hormones.
Q: How quickly will Thyrogard work?
A: It should be noted that Thyrogard may not work at all for some users and that there is no universal timeline for results. But the manufacturers say it will start having beneficial effects after 30 days.
Q: Who should take Thyrogard?
A: Only adult consumers who have spoken about Thyrogard with their healthcare practitioner should use it.
Q: What is the return policy for Thyrogard?
A: If you buy Thyrogard from the official Nutreance website, they will offer a 30-day satisfaction guarantee.
6 Sources
Health Insiders relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
[1] Thyroid and Parathyroid Hormones: https://www.endocrine.org/patient-engagement/endocrine-library/hormones-and-endocrine-function/thyroid-and-parathyroid-hormones
[2] L-tyrosine improves neuroendocrine function in a mouse model of chronic stress: https://pmc.ncbi.nlm.nih.gov/articles/PMC4308793/
[3] The Combined Effects of an Anti‐Inflammatory Diet and Curcumin Supplementation on Thyroid Function and Lipid Profile in Patients With Hashimoto's Thyroiditis: A Double Blind Randomised Clinical Trial: https://pmc.ncbi.nlm.nih.gov/articles/PMC12671534/
[4] Bladderwrack (Fucus vesiculosis): https://restorativemedicine.org/library/monographs/bladderwrack/
[5] Thyroid dysfunction following a kelp-containing marketed diet: https://pmc.ncbi.nlm.nih.gov/articles/PMC4216876/
[6] Effects of Black Pepper on the Absorption of Nutrients in Vegetables: https://clinicaltrials.gov/study/NCT03490955







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Smell And Taste Made It Unpleasant
Capsules had a strange odor and taste that made taking them unpleasant. Any thyroid support was minimal, and I’d expected more noticeable results.
Mild Upset Stomach And Fatigue
Started taking this supplement but experienced mild digestive discomfort and occasional fatigue. Effects on mood or energy were inconsistent and not very noticeable for me.
Barely Felt Any Metabolism Change
Tried Thyrogard daily for over a month, but any changes in metabolism or energy were subtle and slow. Didn’t match the advertised boosts, so I’m unsure it helped much overall.