Iodine and Tyrosine 120's

Provides enhanced support for thyroid hormone synthesis

Retail Price



Pure Encapsulations® products are formulated using high-quality, pure ingredients, FREE FROM unnecessary additives and many common allergens including:

Wheat, Soy, Dairy, Eggs
Artificial Colors & Sweeteners
Coatings & Shellacs
Tree Nuts, Peanuts & Sesame
Unnecessary Binders, Fillers & Preservatives
Magnesium Stearate
Trans Fat & Hydrogenated Oils

Benefits & Features

  • Supports the formation of thyroid hormones
  • Promotes metabolic function
  • Enhances mitochondrial activity and enzyme synthesis
  • Provides tyrosine, which interacts with iodine for thyroid hormone formation
  • Blend of clinically researched ingredients
  • Made with high-quality vegan ingredients backed by verifiable science


  • Ages 18 and up
  • Thyroid health and function support

Suggested Use

As a dietary supplement, take 1 capsule, 1-2 times daily, with meals.

Science & Research

Verifiable Science

Iodine is absorbed by the thyroid gland and supports the formation of thyroid hormones.1,2 Thyroid hormones have the ability to cross cell membranes, thereby supporting all cells of the body.3 In the cell, they promote metabolic function by enhancing mitochondrial activity and enzyme synthesis, especially in tissues and organs such as muscle and the liver.4 L-Tyrosine plays an important role in the production of thyroid hormones. Studies show that tyrosine interacts with iodine for thyroid hormone formation.5‡


  1. Gardner DF, et al. Clin Endocrinol (Oxf).1988 Mar;28(3):283-8.
  2. Pedersen KM, et al. J Clin Endocrinol Metab.1993 Oct;77(4):1078-83.
  3. Goglia F, Moreno M, Lanni A. FEBS. 1999. 452(3); 115-120.
  4. DeMartino GN, et al. Proc Natl Acad Sci U S A.1978 Mar;75(3):1369-73.
  5. Nussey S, et al. 2001. Print.

Additional Information


If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.


Store in a cool, dry place.


  • Iodine is derived from earthen ore
  • L-Tyrosine is extracted from soybeans

Free From

Gluten Free GMO Free Vegan Vegetarian