Lavandula fragrance is recommended for people who experience sleep deprivation, helping to relax. Lavandula is also soothing, calming and moisturizing. Pharma Spa therapeutic scents are produced using only the highest quality of ingredients and are not tested on animals. All Pharma Spa products are developed for hot tub and bath use and will not damage filters, jets or pipes. Pharma Spa fragrances are non foaming and will not effect water balance.