Article number: HAIR PLUS – Smoothing Ampoule Smoothing Ampoule Laceadora Ampoule: Reduces frizz and helps you naturally smooth a rebellious or transitional scalp. Free of salts and with a balanced pH, it is your ally to acquire the perfect smoothness. HOW TO USE: Apply AMPOLLA after washing, spray several drops on the scalp and massage, proceed with the usual hairstyle. This product is 100% guaranteed.