Md. Code, Alcoholic Beverages and Cannabis § 6–326

(a) A person may not sell or offer for sale alcoholic beverages that are sold in powder or crystalline form for direct use or use in combination with water or any other substance.

(b) (1) A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $1,000.

(2) Each violation of this section is a separate offense.