Your thyroid sets the pace for metabolism, energy and body temperature, and it depends on a handful of minerals and vitamins to do that job. Thyroid Nutrient Support gathers the nutrients the thyroid needs to make and activate its hormones, and it works alongside the care and lab monitoring you get from your provider.
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The mechanisms this protocol supports
The thyroid mainly makes T4, which is converted into the more active T3 by enzymes that depend on selenium, and zinc is a cofactor for making and converting thyroid hormones. Making thyroid hormone also produces oxidative stress inside the gland, so antioxidant defenses matter.
Immune signaling plays a large role in thyroid health, and research has linked low vitamin D status with autoimmune thyroid patterns in observational studies. Thyroid function and the way the body handles its hormones also tend to shift with age.
Trials have linked selenium with lower thyroid antibody levels, and small trials have linked myo-inositol taken with selenium with healthier TSH and antibody levels. Iron is also needed by the enzyme that makes thyroid hormone, but it is only added when labs show that it is low, so it is not part of this plan.
What is in the protocol
The exact products and directions are listed in the Fullscript plan, and here is what each one is commonly used to support.
- Selenium from Thorne provides selenomethionine, a well-absorbed form of selenium, which is part of the enzymes that activate thyroid hormone and protect the gland.
- Zinc Picolinate from Thorne provides a well-absorbed form of zinc, a cofactor for making and converting thyroid hormones.
- Vitamin D + K2 Liquid from Thorne provides vitamin D, which immune, muscle and bone cells all rely on, together with vitamin K2, which helps direct calcium into bone.
- Ovasitol from Theralogix provides myo-inositol and D-chiro-inositol, and myo-inositol has been studied together with selenium for thyroid support.
Related protocols you may find helpful include Thyroid Health Support from a Naturopathic Doctor and Hormone & Stress Rhythm.
How to use it thoughtfully
- Please talk with your provider before starting, especially if you take medications, are pregnant or nursing, or have a health condition.
- This page does not list amounts, so follow the label or the specific guidance your provider gives you.
- When you can, add one product at a time so it is easier to notice how you feel.
- Sleep, nourishing food, daily movement and stress care are the foundation, and supplements are meant to build on them.
- Take thyroid medication apart from zinc, iron, calcium and other minerals, and ask your pharmacist about the best timing.
- Avoid stacking selenium from several products, because more is not better with this mineral.
- Biotin in hair, skin and multivitamin products can throw off thyroid lab results, so mention it before lab work.
- Iodine is left out on purpose, and iron is only added when labs show a need.
- Vitamin K2 can interact with warfarin, so please check with your prescriber before starting if you take a blood thinner.
Frequently asked questions
Is this protocol a replacement for thyroid medication?
No, it supports the nutrients your thyroid relies on and is meant to work alongside any medication and lab monitoring from your provider.
Why is iron not included?
Iron matters for thyroid hormone production, but too much can cause problems, so I only add it when labs show that it is low.
Do I need an appointment to order these products?
No, you can create a free Fullscript account and order directly, although I always recommend checking with your own provider first, and a free 15-minute consult is available if you would like to talk it through.
Ready to see the full protocol?
Every product I use for this protocol is waiting for you in my Fullscript dispensary.
Not sure this is the right fit for you? Book a free 15-minute consult and we can talk it through together.
Educational purposes only. This page shares general information and is not medical advice. These statements have not been evaluated by the Food and Drug Administration, and these products are not intended to replace care from your own healthcare provider. Please talk with your provider before starting any supplement, especially if you take medications, are pregnant or nursing, or have a health condition.
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