Product Information from Earth Therapeutics Constructed of the finest quality natural bristles, this hair brush gently massages while evenly distributing the scalp's natural oils along the hair shaft and cleaning the hair follicles. Regular brushing will set hair to its naturally soft, lustrous sheen - healthier, more manageable, easier to style. Ingredients: Earth Therapeutics strives to make quality products that are effective, affordable and fun. Earth Therapeutics uses natural, organic ingredients-whether they're tried'n true traditional herbs or the latest laboratory breakthrough. The result is an enlightened collection of personal care items, free of frills and artificial additives.