You cleanse your hair and scalp to defend against harsh environmental elements, but minerals and oxidizers in the very water you use may be the biggest contributors to irritating scalp conditions that cause flaking, itching, redness, abnormal exfoliation and/or blocked hair follicles that can result in hair loss. Kit contents: 1 - Scalp Wellness Sulfate-Free Shampoo 9oz; 1 - Scalp Wellness Conditioner 9oz; 4 - Dandruff/Eczema Weekly Scalp Massage 5 grams each.