What is Natural Factors Thyroid Health Formula?

Natural Factors Thyroid Health Formula is a capsule that supports thyroid health. The thyroid gland is in control of metabolic activity in the body. Natural Factors Thyroid Health Formula aims to increase energy and acts as a dietary aid for weight management by regulating the hormones of the thyroid gland.


Natural Factors Thyroid Health Formula ingredients include:

Other ingredients include:

  • Vegetarian capsule (carbohydrate gum [cellulose], purified water)
  • Microcrystalline cellulose
  • Magnesium stearate (vegetable grade)


It is recommended to take two Natural Factors Thyroid Health Formula capsules one or two times a day, or as prescribed by a medical professional. It is unclear how you should determine if you need to take one or two capsules a day.


This product comes in a 60-capsule bottle. A customer cannot purchase directly from the manufacturer’s website. However, there is a page for retailers and a portal for retailers to log in to order their retail outlets. They provide a retail locator section of their website which allows a customer to find local retailers according to the customer’s city, state and zip code. On Amazon, a 60-capsule bottle costs $10.47. Shipping is free for everyone.

Possible Side Effects

There aren’t any medical side effects listed on the Natural Factors Thyroid Health Formula bottle. It does say to keep in a cool and dry place and out of reach of children. It is generally a good idea to consult with a medical professional before starting any new supplement.

Manufacturer’s Commitment

After extensive research, we were unable to locate a manufacturer’s guarantee on the website or Amazon product site. This might be an indication to the customer that there is a lack of faith in this product. A customer might want to do more research on the product since it lacks a legitimate manufacturer’s commitment.

There are no reviews on the Natural Factors website. This might be because this is a site for wholesale retailers and not individual customers. There are 28 customer reviews on Amazon. Overall, this product received 4.1 stars out of 5. The reviews ranged from working to balance thyroid levels significantly to the point of ceasing prescribed thyroid medication to a review that implied that this product caused more serious thyroid problems.

The Bottom Line

Natural Factors Thyroid Health Formula is a natural dietary supplement that does not contain soy, dairy or gluten in its ingredients. For some customers, it helped them relieve symptoms of hypothyroidism. But there are a few downsides that the customer should consider before purchasing this product. First, since there was one very damaging review siting that this product made their thyroid issues worse, it is advised to always check in with a medical professional before consuming. It is also concerning that there is a lack of a manufacturer’s commitment. This indicates to us that the manufacturer doesn’t necessarily support this product if the customer has no way to return it for a refund. The customer should always double check the ingredients for potentially harmful adverse effects.

Do you want to find an effective Thyroid treatment? Check out our top rated Thyroid products