Bath salts with Lavender essential oil Whirlpool friendly High content of pure and natural thermal sping salt for a relaxing and balancing effect Kneipp Lavender Relaxing Mineral Bath salts are for relaxing and indulging yourself. Made with valuable natural essential oils of Lavender, these bath salts help to balance emotion, lift spirits and restore strength and vitality. Kneipp Mineral Bath Salt Crystals are naturally very high in trace minerals which are absorbed by the body while soaking in your bath. The essential oils' therapeutic effects benefit body and mind through skin absorption and inhalation while water's natural therapeutic effect augments the essential oils efficacy.