Transform your tap water into a healthier energizing water experience . Healthy hair starts at the scalp. Not only does the SILK SHOWER FILTER  effectively reduce chlorine and other VOC's in tap but it also adds Tourmaline which has a natural source of negative ions, which closes and smooths the hair cuticle, which also penetrates the hair from within. The Tourmaline mineral will help in controlling frizz and maintain hair moisture.  Helps restore hair and skin making it silky smooth. Our shower media and crystals quartz and plastic encasing are all Made in the USA and Mined in the USA, unlike other shower filters in the market, we make sure that the quality of our showers meet USA/CA standards.