Scent is perhaps the most powerful of all the senses. Something rich and fragrant can relax and calm the mind, whereas a scent that is fruity and light can spark a surge of energy and creativity. The ancient art of aromatherapy has been used for thousands of years to relax, relieve and revive the body and the mind. The ancient Egyptians believed aromatic smoke could carry their prayers up to the Gods and in many cultures, both old and new, aromatherapy has long been used as a form of alternative medicine to improve psychological and physical well-being. These fine grade crystals contain emollients to counterbalance hot tub sanitisers and Epsom salts to enhance bathers experience Revival crystals have minimal impact on pH levels and do not foam or leave oily residues in water For hot tubs add 50-75g directly into the water prior to bathing