A voluntary recall by Clif Bar & Company has been issued because some products may contain undeclared allergens.

According to the Food and Drug Administration (FDA), Clif Bar & Company received complaints of reactions from consumers with allergies to peanuts or tree nuts. In connection to the recall, no illnesses have been confirmed.

According to WPRI 12, the recall includes "CLIF® BUILDER’S® Bar Chocolate Mint flavor, and CLIF Kid Zbar® Protein Chocolate Mint and CLIF Kid Zbar® Protein Chocolate Chip flavors. No other Clif Bar products are affected."

The bars may contain peanuts and some tree nuts, including almonds, Brazil nuts, cashews, hazelnuts, macadamia nuts, pecans, walnuts, and coconuts, according to the FDA.

"The bars were sold in retail stores nationwide and online. Consumers are urged to return the recalled products to their place of purchase and request an exchange or a full refund."

For more information on the recall, visit Clif Bar & Company’s website or call 866-526-1970.