Information Reviews Ask Dr. Dan Product Description Progressive Labs Para Thyrolate offers support for the thyroid. Recommended use: Take 1 capsule daily, or as directed by a healthcare professional. Label Information Progressive Labs Para Thyrolate Facts: 1 capsule contains: Calcium (as calcium citrate) 100 mg Iodine (from sea kelp) 225 mcg Thyroid (thyroxin free) 25 mg Papain (525 TU/mg) 10 mg Parathyroid 500 mcg Other Ingredients: rice flour, gelatin, vegetable lubricant.