The Cosmo Tonic by Poetry is a botanically blended aroma elixir with feminine aromas. It is infused with bergamot, rose and iris to create an eau de parfum that is floral and beautiful. Poetry Tonics have a 20 percent essential oil concentration to last longer (most EDPs have 15 percent) Will last for six to eight hours once applied Shelf life of three to five years Store in a cool, dark environment that remains consistently so