GSE TUSSIVE SED is a dietary supplement based on grapefruit, chestnut, lavender, horehound, and poppy seed extracts. Grapefruit seed extract may help maintain the body's microbial balance. Lavender promotes relaxation. Suitable for vegans. Directions for use: Take 5 to 10 ml using the measuring cup three times a day, neat or diluted in a little water. Shake before use. Once opened, consume within 15 days.