Dedicated to natural and comprehensive hypothyroid treatment for over 85 years.

Iodine based formula that supports the healthy function of the thyroid gland.

Read More

Adrenal formula that supports the gentle, restorative balance of the adrenal glands.

Read More

Nature-Throid® was first released in the 1930s, making it one of the first available medications for hypothyroidism.

Read More

WP Thyroid® is simply pure, all-natural and consistent, natural hormone replacement therapy for hypothyroidism.

Read More

Welcome to RLC Labs

RLC Labs® is proud to work with thousands of physicians and pharmacies across the country to ensure the safest and most effective treatment for hypothyroid patients.

Read More