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Integrative Thera. Spectra 303-T, 180 count

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Integrative Therapeutics Spectra 303-T high quality, thyroxine-free glandular extract, plus iodine and tyrosine, to support thyroid function. This supplement is gluten-free, dairy-free, and soy-free. 180 tablets

Product Details

Why support a healthy thyroid with iodine and other ingredients?
Because some people lack iodine and tyrosine in their diets.
Naturally-occurring iodine from kelp, the amino acid L-tyrosine, and high-quality glandular extracts can help support the thyroid's ability to keep our metabolic systems running smoothly.

Why use Spectra 303-T to support thyroid health?
Thyroid health helps supports healthy weight.
The thyroid influences your metabolism. Spectra 303-T provides a high quality, thyroxine-free glandular extract with L-tyrosine, iodine, and other nutrients to support healthy thyroid function. L-tyrosine and iodine are critical for the production of the thyroid hormones, thyroxine (T4) and triiodothyronine (T3).

The thyroid glandular in the supplement is freeze-dried for maximum efficacy. Spectra 303-T is gluten-free, dairy-free, and soy-free.

180 tablets

Label Information


Calcium, Iodine (as potassium iodide), Zinc (as zinc gluconate), Copper (as copper gluconate), L-Tyrosine, Thyroid (thyroxine-free).
Other Ingredients
Cellulose, dicalcium phosphate, modified cellulose gum, stearic acid, magnesium stearate, silicon dioxide, modified cellulose, glycerin, and carnauba wax
Suggested use
Take 1 tablet one to three times daily, or as recommended by your healthcare professional.
If pregnant, nursing, or taking prescription drugs, consult your healthcare practitioner prior to use.
Package size
Serving size
1 Tablet
Servings per package
Refrigeration Recommended
Use Ice Pack
Integrative Therapeutics
Item Number/SKU
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