J & H Besta Corp. of Hicksville, NY, has been informed by the Food and Drug Administration (FDA) that FDA lab analysis of Slim-30 Herb Supplement Lot 6032101 distributed by the company was found to contain undeclared Desmethyl Sibutramine, similar in structure to Sibutramine. Sibutramine is an FDA-approved drug used as an appetite suppressant for weight loss. The FDA has not approved Slim-30 Herbal Supplement, therefore the safety and effectiveness of the product is unknown.