– this product contains natural ingredients; color variations are normal
– wheat
– yeast
Spectra 303-T contains glandular ingredients, plus iodine and tyrosine, to support thyroid function.
Spectra 303-T contains a freeze-dried thyroid glandular, allowing vitamins, co-factors, and enzymes to remain intact.
Glandular ingredients, plus iodine and acetyl-l-tyrosine, to support thyroid function.
Spectra 303-T provides a high quality, thyroxine-free glandular extract with L-tyrosine, iodine, and other nutrients to support healthy thyroid function. Research shows that L-tyrosine and iodine are critical for the production of the thyroid hormones, thyroxine (T4) and triiodothyronine (T3).
-Contains a freeze-dried thyroid glandular, allowing vitamins, co-factors, and enzymes to remain intact