The recall was due to the products not meeting quality standards.
Below is the list of items being recalled.
You can go to the website for more information :
"Some of the products included in the recall may contain a higher concentration of active ingredient than is specified; others may contain inactive ingredients that may not meet internal testing requirements; and others may contain tiny particles. While the potential for serious medical events is remote, the company advises consumers who have purchased these recalled products to discontinue use."