ThermaSol Essential Oils will transform your bathing environment into a rejuvenating aromatherapy escape in a variety of fragrant blends. ThermaSol's 100% organic Essential Oils are sourced from pure botanical ingredients for the ultimate sensory enhancement. Simply add two to four drops to your steamhead reservoir or sauna ladle before pouring over the rocks to enjoy its natural scent. Choose from a variety of aromatherapy scents to best suit your wellness preferences. French Lavender:Promotes calming and relaxing effects. Portuguese Eucalyptus:Stimulates, soothes, and cools. Italian Bergamot Citrus:Reduces anxiety, depression, and insomnia. Madagascar Ylang Ylang:Serves as an effective aphrodisiac with a tranquil, warm aroma. French Rosemary:Calms nerves, improves memory, confidence, and creativity. Egyptian Geranium:Relieves stress, anxiety, fatigue, and PMS symptoms. Type:Aromatherapy Oil Cartridge