Philip Morris International (NYSE: PM) kwupụtara na FDA enyela ikike ngwaahịa nicotine niile nke ZYN, na-eme ka ZYN bụrụ akpa nicotine mbụ na naanị ikike na United States. Ikike ahụ na-ekpuchi ngwaahịa 20 dị iche iche n'ofe 10 (Cool Mint, Peppermint, Spearmint, Wintergreen, Citrus, Coffee, Cinnamon, Smooth, Chill, and Menthol) na ma 3mg na 6mg ike.