Give your medium blonde to brown hair a warm and seductive reddish tone with logona walnut red brown herbal hair colour this gentle hair colour will not strip the natural pigments from your hair like chemical hair dyes tend to do which means that it will leave your hair structure intact and keep your hair looking conditioned nourished and healthy while chemical hair dye treatments damage the hair by taking away its natural pigments logona herbal hair colours do the opposite by leaving your