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RLC Labs

From the manufacturer


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 worldwide. 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 dedicated to formulating comprehensive and effective support formulas that work with the body and its natural healing processes. RLC Labs takes great pride in the quality control of these medications, utilizing only the highest quality ingredients. RLC Labs possess licensure with the FDA, DEA and State Board of Pharmacy. RLC Labs is proud to manufacture and distribute Nature-Throid® and WP Thyroid®, the only hypoallergenic medications with a history of safety, efficacy, and consistent T4/T3 content for over 75 years. 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.


*New customer* please register to create a new account and contact us by email regarding the free consultation. Existing customer please login for consultation details. Practitioner Brands require you to be under the care of a healthcare professional or practitioner. Practitioner Brands continue to be a respected force in the homeopathic and nutritional fields with its cutting edge medical and healthcare supplements and products. For assistance to locate and schedule an appointment with your local healthcare professional or practitioner, please contact us.


*Doctor's consultation and prescriptions required. Nature Throid is a pure, all-natural, affordable, and hypoallergenic thyroid replacement medication. These vary from ¼ grain (16.25 mg) to 5 grains (325 mg)Nature-Throid RLC Labs, Nature-Throid grain Tablets. Nature-Throid was first released in the 1930s, making it one of the first available medications for. These vary from ¼ grain (16.25 mg) to 5 grains (325 mg).*

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