Lugol's Iodine Liquid - 2 oz

Regular price6 reviews

Dr. Tennant’s® Lugol’s Iodine liquid is a great solution for supporting the body’s need for iodine and iodide. Iodine is one of the few elements required for cellular health that the body cannot produce, so it needs to be supplemented through food or additional nutrition. 

  • Supercharges energy production
  • Strengthens & supports the immune system
  • Improves sharp thinking, cognitive focus and mental acuity
  • Helps with heavy metal & halide detoxification
  • Supports production of stomach acid
  • Helps with fibromyalgia & migraine
  • Improves cardiovascular health
  • Supports healthy nails, hair & teeth
  • Promotes hormone balance of all body’s hormones (not just thyroid)
  • Necessary for proper thyroid functioning and cellular metabolism.  

Dr. Tennant’s® Lugol’s Iodine liquid is a dissolvable and versatile solution, that can be diluted as needed according to your healthcare provider’s instructions. 

NOTE: Iodine needs cofactors like zinc and selenium to work correctly. Cofactors are necessary, so taking with RESTORE is recommended. Supplementation of iodine alone will not provide the desired effect.  (The “Plus” of Dr. Tennant’s® Lugol’s Iodine Plus capsules has the additional factors that make iodine usable in the body.)  

2 Oz. bottle 

Learn More About Lugol's Iodine

Disclaimer: The information provided on these product pages is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice. Always work with your healthcare provider before starting any supplement program.


Dr. Tennant’s® Lugol’s Iodine liquid contains 2% Lugol's Iodine solution which is 5mg of Iodine and 7.5mg of Potassium Iodide in a purified water solution.

Iodine & Potassium Iodide – The body requires iodine & iodide (like in table salt). The thyroid gland primarily utilizes iodide while breast tissue primarily utilizes iodine. Different tissues concentrate on different forms of iodine. Using a supplement that contains both iodide and iodine is preferable to using a supplement that contains only one form.

Iodine – The body’s first line of defense against infections. Iodine moves secretions from inside cells to outside cells so they can be used. Iodine is critical to making thyroid hormones and stomach acid. 

Iodine is an element found in nature and often in foods. It is critical for life, optimal cell development, and is used by the thyroid and many other organs in the body to regulate mood, temperature, metabolism, cardiac health and mental acuity. 

When the body does not have enough iodine as a resource in one area (like glandular issue such as the thyroid), it will take what it needs from neighboring cells creating a deficit in those cells. This deficit causes impaired cellular regeneration and can play a critical role in the development of hormone regulation, immune support, energy regulation and autoimmune disorders at the cellular level. 

When an adequate level of iodine is present in the body, hormone regulation, immune system function and cellular generation are made possible. 

Suggested Use 

Lugol's Iodine liquid should be shaken well before each use and mixed in water to take. Follow with a glass of filtered water. 

4 drops daily unless otherwise instructed by a healthcare provider. 

Best if taken in the morning with additional cofactors like zinc and selenium, which are included in Dr. Tennant’s® Restore.

Can be taken at the same time as other products and with food. EXCEPT do NOT take at the same time as probiotics or with chlorinated or fluoridated water.

No need to be refrigerated after opening.

NOTE:  Check with your healthcare provider to make sure you should take an iodine supplement and that there are no contraindications (such as Hashimoto’s Thyroiditis).

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Filter Reviews:
Lorraine C.
United States United States
I recommend this product
lugol's iodine

love this item! I place this item directly on my ******* for breast cancer prevention! I have great confidence that this is protecting me. I have recommended this to many women.

Ruth S.
United States United States
I recommend this product
Bought it for my sister

Apparently my sister has hypothyroidism. She called me the other day and told me...”That Iodine you gave me has helped me, I have more energy”.

A Tennant Products Customer
Holly M.
United States United States
I recommend this product
Lugol's Iodine

I have been consuming a few drops of Lugol's iodine along with Dr. Tennant's, Raw Material Liquid nightly in a tall glass of water for five year. I have not had a cold for five years and I think this nightly drink is the reason.

Georgia H.
United States United States

There's nothing better for iodine deficiency and the results are measurable in days. I love it, as do all my clients

Christina B.
United States United States

it is a great compliment to all the other tennant products. I also find it interesting how my body seems to crave the iodine supplement.

V. Smith
United States United States
Thank your for making the great product

Thank you for making Lugol’s Iodine available at a reasonable price. We are so grateful for this source of iodine to help our bodies deal with fluoride and so many stressors on our bodies.