Patricks CD1 Daily Stimulating & Thickening Travel Conditioner Patricks’ Patricks CD1 Daily Stimulating & Thickening Travel Conditioner SH1 shampoo, and is sure to have you looking sharp while on your travels. Stimulating and refreshing the scalp, just like the full-sized version sitting in your shower at home, it ensures your grooming routine can continue wherever you find yourself in the world.