Microbiome: This product contains prebiotics to feed beneficial microbes at the expense of pathogens. 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. Active Treatment: 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.