Systemic Formulas Gf Thyroid Support

$21.50 See Price

Gf – Thyroid by Systemic Formulas is one of the favorite thyroid supplements in my clinic.

It builds and balances the thyroid gland without stimulating it, supporting its abilities as a master control gland to produce normal, healthy metabolism. Helpful in assisting with weight loss, combating jet lag, and normalizing bowel and circadian rhythms.  This formula is NOT suitable for those taking thyroid hormone.

Gf also helps to maintain the Parathyroid glands located on top of the Thyroid. Read more about the thyroid below…

Quantity = 60 Capsules

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The thyroid plays a key role in the function of and communication between the Adrenals, Pituitary, Hypothalamus, Ovaries, Testes and Parathyroid glands. 

The Thyroid is often affected by the Adrenals, especially in our super-fast lifestyle which tends to exhaust the adrenals before the thyroid. I highly recommend taking Ga-Adrenal in the afternoons and Gf – Thyroid in the morning (as long as you are not on prescription Thyroid hormone). The formula known as TMI (for thyroid metabolism plus Iodine) works well with Gf. You can buy all three at this link.

You may wish to take the mineral Selenium a few days every week long-term if you have had amalgam fillings in your mouth or have eaten a lot of Tuna. Amalgam fillings and Tuna contain Mercury, a toxic element which can interfere with the conversion of T4 thyroid hormone to the active T3 hormone. 

Gf – Thyroid may be helpful during menopause to nourish the Ovaries and Adrenals and bone metabolism. It is useful during changes in climate and when crossing multiple time zones. It will help reset circadian rhythms if you travel long distances. 

Recommended Usage for Gf-Thyroid

1-2 capsules up to twice a day for 3 months. Then as needed for maintenance.  Best taken in the morning and/or early afternoon. This is my top thyroid supplement.


Irish Moss; Pata de Vaca; Abutua; Kelp; Cucurbita Pepo; RNA/DNA Lung Tissue Factors; RNA/DNA Thymus Tissue Factors; RNA/DNA Thyroid Tissue.

Disclaimer:  I am not a licensed medical doctor and cannot advise you on health matters. If you need medical assistance, please seek support from a qualified physician. 

Here’s a blog post you might find useful for low thyroid…

9 Causes of Hypothyroidism You May Not Know