Helps to strengthen the hair structure.Hair reaches its optimal pH level of 4.5, achieving 90% colour retention for up to 30 washes.Smooths each strand for brilliantly shiny hair.Provides blow-dry heat protection.
Apply the hair serum to towel-dried hair and style as usual. Do not rinse.
pH 4.5 is known in skincare for balancing the pH level of the skin to maintain a healthy condition. In haircare, it#s used to freeze colour pigments inside the hair matrix, promoting long-lasting colour vibrancy.