Three different kinds of B-12 vitamins are under recall for a packaging problem that could affect people with allergies, according to a release from the Food and Drug Administration.

Three brands of B12 gummy vitamins sold at Aldi, BJ’s, and more have been recalled over a potential peanut allergen. Here’s how to check your bottle.

Gummy vitamins sold at popular retailers – Aldi, Amazon, and BJ’s – have been recalled for including undeclared peanuts. The manufacturer, Vita Warehouse Corp., issued a voluntary recall, and is doing an internal investigation on the potentially contaminated vitamins.