Charlie’s Holdings, Inc. is engaged in the vapor products space. The Company formulates, markets and distributes non-combustible nicotine-related products and alternative alkaloid vapor products. Its products are sold around the world to select distributors, specialty retailers, and third-party online resellers through its subsidiary, Charlie's Chalk Dust, LLC, which has developed a portfolio of brand styles, flavor profiles, and improved product formats. Its alternative alkaloid products include Metatine, which is a nicotine salt analogue (a non-nicotine compound), vape devices that contain Metatine provide adult users with a sense of satisfaction and enjoyment. Its disposable products are produced under three brand names: Pacha, PACHAMAMA and SBX. Its e-liquid products are primarily sold under the Pacha (domestic) and Pachamama (international) brand names. It also offers nicotine salt e-liquids under the Pachamama Salts, an extension of the Pachamama line.