About
Prell is a shampoo brand originally introduced in 1947 by Procter & Gamble in Cincinnati, Ohio. The brand became recognized for its distinctive pearl-green formula and was among the top-selling shampoos in the United States by 1977. The brand has changed ownership multiple times; it is currently owned by Prell Products Inc., headquartered in Chicago, Illinois, and manufactured by Neoteric Cosmetics at their facility in Denver, Colorado. The product line includes the original classic clarifying shampoo and a 2-in-1 shampoo and conditioner, both formulated for all hair types and made in the United States.
