Active O2 Natural Solution Skin Breakout Spot Treatment 25ml is an effective natural treatment for skin breakouts and blemishes, that can also be used effectively to relieve many other skin problems such as eczema and psoriasis. It has a high performance skin clearing action based on ozonized olive oil. By releasing Oxygen, ACTIV O2 Skin Breakout Spot Treatment activates the ozonised Olive Oil which activates the multiplication of skin healing cells, leading to visible improvement in skin condition within days.