About RLC Labs

RLC Labs is a pioneer and industry leader in the field of hypothyroid treatment. For years, RLC Labs has been an integral part of the technological advances and forward thinking that has improved the health and lives of hypothyroid sufferers around the world.

At RLC Labs, our mission is to supply the highest quality medications for hypothyroidism. We work with thousands of physicians and pharmacies to provide the safest and most effective medications for hypothyroid patients.

RLC Labs is proud to manufacture and distribute Nature-Throid® and Westhroid-P®, the only hypoallergenic medications with a history of safety, efficacy, and consistent T3 and T4 content.

With products unmatched in the industry, RLC Labs is dedicated to improving the lives of others and will continue to be at the forefront in the field of hypothyroid treatment.