Breadcrumb Home Recalls 2020 09 Nature-Throid and WP Thyroid By RLC Labs Nature-Throid and WP Thyroid By RLC Labs Close Pharmacy Services Main navigation Drug Information Main navigation Alerts Recalls National Drug Shortages Rx Web Links Residency Mountain States Conference Investigational Drug Service Medical Services Rep Search Sep 09, 2020 Recall of Nature-Throid and WP Thyroid By RLC Labs due to sub potency. More on the FDA website . Recalls