We are aware that shampoo and body washes contain surfactants that are compromising the integrity of our scalp and skin. Preservatives and synthetic fragrance are also a trigger of eczema and other skin issues. salonsolids ingredients have been carefully selected to be the most gentle and effective available. By taking out the water, the product doesn’t require preservatives to remain shelf stable. Good for you and your family as they are absorbed by your scalp and skin, and good for the environment as they wash down the drain.