Thyroid Nutrition (Thyroid Cofactors)

Nutrient Support for Healthy Thyroid Function and Metabolic Balance*

What It Does
Thyroid Nutrition is a targeted formula designed to support optimal thyroid hormone synthesis, metabolism, and endocrine health.* It provides key vitamins, minerals, amino acids, and adaptogenic herbs to maintain healthy thyroid function, energy, and stress resilience.*

How It Works
•    Iodine (as Iodoral®): Supports the production of thyroid hormones T4 and T3 and overall metabolic activity; Iodoral® provides a stable form of Lugol’s solution containing iodine and potassium iodide.*[1]
•    Vitamin A: Facilitates the conversion of T4 to the more active T3; insufficiency may impair iodine utilization and thyroid hormone activity.*[2]
•    Vitamin B12: Commonly deficient in those with low thyroid function; supports energy metabolism and HPA axis health.*[3-4]
•    Zinc (as zinc picolinate): Essential for enzymes involved in thyroid hormone activation; zinc picolinate offers high bioavailability.*[5-6]
•    Selenium: Concentrated in the thyroid gland; plays a key antioxidant and immunomodulatory role in long-term thyroid health.*[7-9]
•    Ashwagandha (Withania somnifera):  Adaptogenic herb shown to support healthy cortisol levels and promote normal thyroid hormone status in stressed individuals.*[10-11]
•    Coleus forskohlii: Botanical source of forskolin that supports the conversion of T4 to T3 and supports thyroid hormone production.*[12-13]
•    L-Tyrosine: An amino acid precursor required for the synthesis of thyroid hormones T3 and T4.*

Who It’s For
This formula is ideal for individuals seeking nutritional support for thyroid function, particularly during periods of metabolic stress.*

Special Features
Thyroid Nutrition includes Iodoral®, a standardized iodine-potassium iodide complex, and highly bioavailable forms of key nutrients such as zinc picolinate and P5P (active B6). It also uniquely combines botanical support with micronutrient co-factors for a systems-based approach to thyroid care.*
References
1.    Hatch-McChesney A, Lieberman HR. Nutrients. 2022;14(17):3474. doi:10.3390/nu14173474
2.    Capriello S, et al. Front Endocrinol. 2022;13. doi:10.3389/fendo.2022.968215
3.    Benites-Zapata VA, et al. Front Endocrinol. 2023;14. doi:10.3389/fendo.2023.1070592
4.    Camfield D, et al. Nutrients. 2013;5(11):4429-50. 
5.    Severo JS, et al. Int J Vitam Nutr Res. 2019;89(1-2):80-8. 
6.    Talebi S, et al. Biol Trace Elem Res. 2019;197(1):1-14. 
7.    Ventura M, et al. Int J Endocrinol. 2017;2017:1-9. 
8.    Triggiani V, et al. Endocr Metab Immune Disord Drug Targets. 2009;9(3):277-94. 
9.    Gärtner R, et al. J Clin Endocrinol Metab. 2002;87(4):1687-91. 
10.    Lopresti AL, et al. Medicine. 2019;98(37):e17186. doi:10.1097/md.0000000000017186
11.    Sharma AK, et al. J Altern Complement Med. 2017;24(3):243-8. 
12.    Patel MB. East Cent Afr J Pharm Sci. 2010;(13):25-32
13.    Saunier B, et al. J Biol Chem. 1990;265(32):19942-6

Suggested Use:
As a dietary supplement, 1 tablet daily with breakfast, or as directed by a health care professional

Serving Size: 1 Tablet

Amount per serving
Vitamin A (as 500 IU Retinyl Palmitate) … 150 mcg RAE
Vitamin B12 (as Methylcobalamin) … 25 mcg
Total Iodine/Iodide (from 60 mcg of Iodine and 90 mcg of Iodide (as Potassium Salt)) … 150 mcg
Zinc (as Zinc Picolinate) … 5 mg
Selenium (as Selenomethionine) … 50 mcg
L-Tyrosine (vegan) … 250 mg
Ashwagandha (Root) Extract (standardized to 5% Withanolides) … 150 mg
Coleus forskohlii (Root) Extract (standardized to 10% Forskolin) … 100 mg

Other ingredients: Microcrystalline cellulose, Micosolle® Blend (potassium hydroxide, silicon dioxide, magnesium sulfate heptahydrate, polysorbate 80, citric acid), cellulose, stearic acid, silicon dioxide, calcium stearate, pharmaceutical glaze.

Amount Per Serving
Vitamin A ... 150 mcg RAE
(as 500 IU Retinyl Palmitate)
Vitamin B12 ... 25mcg
(as Methylcobalamin)
Total Iodine/Iodide ... 150mcg
(from 60 mcg of Iodine and 90 mcg of Iodide (as Potassium Salt))
Zinc ... 5mg
(as Zinc Picolinate) 
Selenium ... 50mcg
(as Selenomethionine)
L-Tyrosine ... 250mg
(vegan) 
Ashwagandha Extract ... 150mg
(Root)(standardized to 5% Withanolides)
Coleus forskohlii Extract ... 100mg
(Root)(standardized to 10% Forskolin)

Other ingredients: Microcrystalline cellulose, Micosolle® Blend (potassium hydroxide, silicon dioxide, magnesium sulfate heptahydrate, polysorbate 80, citric acid), cellulose, stearic acid, silicon dioxide, calcium stearate, pharmaceutical glaze.

Warning: If pregnant or nursing, consult your healthcare practitioner before use.

Other ingredients: Microcrystalline cellulose, Micosolle® Blend (potassium hydroxide, silicon dioxide, magnesium sulfate heptahydrate, polysorbate 80, citric acid), cellulose, stearic acid, silicon dioxide, calcium stearate, pharmaceutical glaze.