Esse Light Moisturiser contains anti-oxidants that protect against environmental damage and allow young skin to maintain a healthy state. This lightweight moisturiser reduces excess shine by delivering ingredients which match the natural fatty acid profile of sebum. Skin is left matt, yet hydrated. It is formulated to balance the skin's immune system, to reduce inflammation, and to fight sun damage and the early signs of ageing.A probiotic extract is added to shift microbial populations in your favour. It is also balanced at pH 4,5 to favour the growth of synergistic species.