Swanson Thyroid Essentials - Comprehensive Formula 90 Capsules
$15.09
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Guests are saying
The thyroid essentials capsules have garnered mixed feedback from guests, with many noting improvements in energy levels, mood, and overall well-being. Some guests have experienced significant benefits, such as weight loss and better thyroid function, while others have raised concerns about specific ingredients and side effects. Overall, this product is seen as a valuable addition to a wellness routine, particularly for those seeking thyroid support.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 86 reviews
3 out of 5 stars
24 April, 2026
originally posted on swansonvitamins.com
Nothing much, so far...
I've been taking this for a month. So far, not much difference. By the time I finish the bottle it'll be 2 months, so by then I should know whether to reorder or not.
5 out of 5 stars
13 December, 2025
originally posted on swansonvitamins.com
Thyroid Essentials
I believe these Thyroid Essentials capsules are helping my under-performing thyroid.
3 out of 5 stars
9 September, 2023
originally posted on swansonvitamins.com
Improvement needed
I have been taking this for years...but, have just become aware of something....magnesium oxide and zinc oxide are the least absorbed in the body....I can't believe I had no idea....I thought I was getting enough of these minerals and now I have to add zinc and magnesium in better absorbed compounds....I just don't understand why Swanson would use such inferior compounds when, for a small amount of money, it can be made with better compounds....
1 out of 5 stars
30 May, 2023
originally posted on swansonvitamins.com
Contains Cyanocobalamin
I do not recommend this supplement. It made me nauseous. In addition the high dosage B-12 is Cyanocobalamin - this is a synthetic form of B-12. Fir many people it cannot be digested properly and it breaks down and form a component that is actually not good for the thyroid.
5 out of 5 stars
22 February, 2022
originally posted on swansonvitamins.com
Works better than expected
I started taking this and immediately felt better. I had been having some heart rate problems, down about 48 when I was sitting at my desk at work, and my brain was foggy. I went to the dr and they tested my thyroid levels since most of my symptoms fit. They were within “normal” range and my dr told me I was just a tired mom. Ugh. So I decided to start with a supplement and I am so glad I did. I almost immediately felt better and several months in I haven’t experienced any of the same symptoms. Plus I was finally able to loose some weight! Only weird thing is my pee is very very yellow. But that’s just the excess riboflavin.
1 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
(no review title)
I'm sorry, but I didn't notice online that it had shellfish. I took 2 capsules and began itching a lot, so looked at the full ingredient list on the bottle and noticed shellfish was written on it. I have an allergy to that so am not able to continue taking this product. Ann Fox
4 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
Thyroid
It is a beneficial vitamin to take for the thyroid. I havê noticed an improvement.
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
(no review title)
I am not sure how to describe how this supplement works for me but it does, and I recommend it!
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
good product
started taking these about 12 years ago when my thyroid started to fail. My lab results improved in a years time and I did not take the thyroid supplement recommended by my doctor
2 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
Eat with it...not for those with sensitive stomachs
I only took it once as it made me sick to my stomach, so I've been afraid to try it again.. Perhaps I should have eaten first...it does say take with food and water.
2 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
Thyroid
Didn’t really care for this product. It gave me a headache.
5 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
The best thyroid supplement
This thyroid supplement has the best ingredients for my thyroid problems.
5 out of 5 stars
5 December, 2019
originally posted on swansonvitamins.com
Great Energy
I take two capsules at lunch or later and they give me long sustained energy and focus. More than my B supplement, thus I just order this. Unfortunately is is not available right now, must be popular. I am going to have to stock up.
5 out of 5 stars
31 July, 2019
originally posted on swansonvitamins.com
Great Ingredients
I have been using this daily for at least 5 years. It seems to keep my slow thyroid within healthy bounds. I did try another brand while this was out of stock for 2-3 months and there was a difference even though the ingredients were very similar. This is the superior product.
5 out of 5 stars
23 May, 2019
originally posted on swansonvitamins.com
I can't live without this product!!
I can't live without this product!It literally changed my live! I feel better, have more energy and a good control of my weight!Thanks to my trainer who recommended this product to me and made me discover Swanson!company!!!
5 out of 5 stars
17 May, 2019
originally posted on swansonvitamins.com
Amazing product
My energy has improved since taking this product. Thanks to this product, I no longer need to constantly fill in my eyebrows.
5 out of 5 stars
24 April, 2019
originally posted on swansonvitamins.com
I feel a difference!
I've been using this for about 7 months. I used to be tired all the time, now I'm not. This was the only change. I don't use stimulants of any kind so I have a real boost of energy I didn't have before. It did take about 3 months but that's ok, it's NOT a drug and nutrition products just take a while. Another reviewer mentioned a bad odor-yes, it smells ugly but I don't get any "after burps" so it doesn't matter. I take 2 with my breakfast(directions on bottle say to take with food). Very pleased with results!
5 out of 5 stars
6 March, 2019
originally posted on swansonvitamins.com
(no review title)
I have been using this product for a couple of months now and have noticed my hair and skin are looking better and my nails are stronger.
5 out of 5 stars
7 October, 2018
originally posted on swansonvitamins.com
Very favorably impressed!
At my most recent visit, I took my bottle of Thyroid Essentials with me & let my holistic doctor read the label, and he was VERY impressed with the ingredients included in it! So, I am ordering my second bottle of it. :-)
4 out of 5 stars
14 February, 2017
originally posted on swansonvitamins.com
it's good,
i can't really tell a difference . It was a "try it before i commit" kinda thing. So far i don't see or feel results that impress me. So i,m not sure if I will order this again.