Spectra 303-T 60 Tablets

Ctra 303-T contains glandular ingredients, along with iodine and tyrosine, to support thyroid function.

$17.30

"Nutrition has answers" -Dr Guberman

Supplement Facts

  • Servings Per Container: 60
  • Take 1 tablet one to three times daily, or as recommended by your healthcare practitioner.
  • Serving Size: 1 Tablet
  • Amount Per Serving:
  • Total Carbohydrate … <1g
  • Calcium … 40mg
  • Iodine … 225mcg (as potassium iodide)
  • Zinc … 10mg (as zinc gluconate)
  • Copper … 500mcg (as copper gluconate)
  • L-Tyrosine … 100mg
  • Thyroid … 100mg (thyroxine-free)
  • Other Ingredients:
  • Cellulose, dicalcium phosphate, modified cellulose gum, stearic acid, magnesium stearate, silicon dioxide, modified cellulose, glycerin, and carnauba wax.
  • This Product Does Not Contain
  • – artificial coloring
  • – artificial flavoring
  • – corn
  • – dairy products
  • – gluten
  • – preservatives
  • – salt
  • – soy
  • – sugar
  • – 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
  • -Supports metabolism and immune health
  • -Helps maintain healthy energy levels

Have a question?

Dr. Guberman offers full telehealth consultations—but he’s also happy to answer quick questions. Have one? Just click the cartoon of Dr. G above.

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