For many people concerned about scalp and hair health, it may be worth considering using some preparations that are, quite simply, blends of natural ingredients. Oshadhi Hair Oil and Hair Tonic are simple, pure and effective. They contain no unnatural chemicals, preservatives, emulsifiers, and artificial fragrances, many of which may have doubtful long term effects on health. They are composed of only pure and natural aromatherapy plant and herb extracts.