SKU: THS

Thyroid Synergy™

Thyroid Health*

An all-in-one thyroid-supportive formula with vitamins, minerals, and botanical extracts designed to support optimal thyroid health and promote hormonal balance.*

Provides a blend of vitamin A, selenium, copper, chromium, zinc, and manganese, N-acetyl-L-tyrosine, iodine, American ginseng root, and forskolin extract in 2 capsules per day.

• Promotes normal conversion of thyroid hormone (T4) into the active form (T3)*
• Supports thyroid health and function*
• Supports healthy sugar and fat metabolism*
• Promotes hormonal balance*

Recommended Use: Take 2 capsules per day with meals or as directed by your health-care practitioner.

Supportive nutrients for thyroid health*

The thyroid gland regulates the body’s metabolism and energy production, which affects every organ in the body. In order for the thyroid to produce and convert thyroid hormones properly, several essential vitamins and minerals are required, which are all featured in Thyroid Synergy™.* Selenium helps convert thyroid hormone into its active form, while chromium, zinc, and manganese are required in adequate amounts to support the thyroid gland.*

Thyroid Synergy™ is an all-in-one formula from Designs for Health designed to support healthy thyroid function and thyroid hormone balance.* In just two capsules a day, it delivers essential vitamins, minerals, amino acids, and botanical extracts that work together to give your thyroid what it needs to function properly.*

Thyroid Synergy™ by Designs for Health is an all-in-one thyroid health supplement designed to give your thyroid gland the key vitamins and minerals it needs to work at its best.* Your thyroid is a small but powerful gland in your neck that controls your body's metabolism and energy production — which affects nearly every organ in your body.* When the thyroid doesn't get the right nutrients, it may struggle to do its job properly.* Individual results may vary based on diet and baseline thyroid status.*

Key benefits of Thyroid Synergy™ include support for thyroid health and function, promoting normal conversion of thyroid hormone T4 into the active form (T3), support for healthy sugar and fat metabolism, and promoting hormonal balance.* These are delivered through targeted amounts of iodine, selenium, vitamin A, zinc, chromium, manganese, copper, N-acetyl L-tyrosine, American ginseng, and forskolin extract.*

Take 2 capsules per day with meals, or as directed by your health-care practitioner.

Always consult your health-care practitioner about your specific health circumstances and any questions you have about this product before starting Thyroid Synergy™. Your practitioner can help determine whether this formula is the right fit for your individual thyroid health needs.*

Thyroid Synergy™ contains N-Acetyl-L-Tyrosine and iodine, key building blocks of thyroid hormones; selenium to support the conversion of T4 to T3 and provide antioxidant status support; vitamin A to support the activity of thyroid hormones; American ginseng to support healthy cortisol and normal glucose metabolism; and forskolin extract to promote healthy thyroid function and fat metabolism.* The formula also includes chromium, zinc, and manganese to support healthy glucose and insulin metabolism, as well as copper to support thyroid hormone production and fat metabolism.*

Key benefits of Thyroid Synergy™ include supporting thyroid health and function, promoting the normal conversion of T4 to the active thyroid hormone T3, supporting healthy glucose and fat metabolism, and promoting hormonal balance.* Several factors can influence thyroid function—and, therefore, how well any thyroid-supportive formula may work—including cortisol and stress levels, blood sugar and insulin levels, nutrient status, and individual needs.*

Thyroid Synergy™ is designed to be taken daily as part of a consistent thyroid health support routine, when used as directed.* Several of the minerals in Thyroid Synergy™ — including copper, manganese, and chromium — are provided as TRAACS® chelates for optimal absorption.* Because thyroid health is closely connected to your overall hormonal and metabolic balance, it is important to consult with your health-care practitioner about your specific circumstances and any questions you have before starting Thyroid Synergy™.* Your practitioner can help determine whether this formula is appropriate for your individual health needs, taking into account your health history and any other supplements or medications you may be using.*

Thyroid Synergy™ is a unique formula and an all-in-one synergistic formula for the nutritional support of healthy thyroid function and thyroid hormone balance.* What makes it stand out is that it doesn't just provide one or two thyroid nutrients — it covers multiple levels of thyroid health support, all in just two capsules a day.* Many thyroid formulas stop at providing the building blocks for hormone production.* Thyroid Synergy™ goes further by supporting both hormone production and conversion.* Stress is a commonly overlooked factor that can interfere with healthy thyroid hormone conversion.* Thyroid Synergy™ is one of the few thyroid formulas to include American Ginseng (Panax quinquefolius) — a non-stimulating adaptogen.* This means it supports a normal stress response without being a stimulant.*Thyroid Synergy™ also contains Forskolin Extract, a unique ingredient, that promotes the proper function of thyroid hormones and helps support the normal breakdown of body fat to be used as energy.* It also features vitamin A, which is a key nutrient for healthy thyroid and immune function.* Elevated insulin can hinder thyroid hormone production.* Thyroid Synergy™ directly addresses this with chromium, zinc, and manganese — minerals that support healthy insulin production and blood glucose metabolism.*

Designs for Health

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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The Designs for Health Spotlight™ functional wellness tests are not diagnostic and are not eligible for coverage under Medicare, Medicaid, or medical insurance. DFH Spotlight testing must be ordered or authorized by a qualified health-care provider registered with DFH. Please reach out directly to your practitioner to express your interest in any of the Spotlight tests. Spotlight test kits are not available for purchase or shipping in New York or the U.S. territories.

††U.S.A. Functional Medicine MDs, DOs, NDs, DCs, and Nutrition Professionals surveyed in 2025 for Designs for Health.

¹Sawada D, Kawai T, Nishida K, Kuwano Y, Fujiwara S, Rokutan K. Daily intake of Lactobacillus gasseri CP2305 improves mental, physical, and sleep quality among Japanese medical students enrolled in a cadaver dissection course. J Funct Foods. 2017;31:188-197. doi:10.1016/j.jff.2017.01.042.

²Keystone commensal strains based on the HACK index. 8x comparison based on five keystone strains (up to 24% combined abundance) vs. single-strain Akkermansia  products (~3%). Percentages reflect typical abundance in healthy adult microbiomes per published research. Individual colonization varies.