Proper hair and scalp care begins with maintaining their natural balance. A shampoo with pH 5.5 is designed to provide an optimal level of acidity, which is crucial for the health of your hair and scalp. Like any shampoo, it gently cleanses but does not damage the natural protective barrier, which prevents dryness and irritation. Ideal for those looking for gentle but effective care that supports the natural functions of the skin and hair.