Organic Rosemary Solar Infused Oil, For Itchy Scalp & Dandruff. This is a light but very nourishing oil for hair ( and skin, it helps aches and pains) It conditioners beautifully putting life back into damaged hair makes dark hair glossy and thick. It has been used to treat itchy scalps or dandruff just massage in to hair root and leave for up to an hour then rinse out thoroughly. The oils are naturally infused with life giving solar having been created all carefully by hand.