Zao is a UK make up brand with 100% natural ingredients and certified active organic ingredients.
Many of their products come in refillable packaging refillable majority of their products are packaged in bamboo.
In terms of colour range, Zao have two foundations, their compact foundation comes in 14 shades and has an decent selection of shades for darker skin tones. Zao appear to take in account the different undertones for darker skin (i.e not all of their foundations will only cater to red undertones)
They have 6 free nail polishes and some of their products are vegan.