Blue Cap Shampoo is a specialized 150ml hair care product from Catalysis designed for external use only. This gentle cleansing shampoo is formulated to help manage various scalp conditions while maintaining hair health. This product is part of the Blue Cap line by Catalysis, which includes various topical treatments. The shampoo comes in a 150ml bottle and is intended for external use only as clearly indicated on the packaging (uso tópico/for external use only).