The Nutrients Your Thyroid Needs! Iodine in three forms, including potassium iodide, sodium iodide, and molecular iodine for thyroid hormone synthesis, which in turn supports a healthy metabolism, lustrous hair, and hormone balance.* L-tyrosine, an amino acid required to create thyroid hormones, supports mental well-being and daily energy.* Thyroid Care* supports: Daily Energy Healthy Metabolism Lustrous Hair Healthy Hormone Balance†† Healthy Weight Management† Immune Health*