Since 1888 Regio is an eau de parfum, it has greater strength and longevity than eau de toilette scents. With around 15% to 20% essential oil in its formula, you can expect Regio to wear for six to nine hours. Body chemistry and air temperatures can lengthen or shorten wear times. 1888 Regio can be purchased at major department stores, but FragranceX is a solid option for buying perfumes and colognes online. FragranceX sells authentic, quality fragrances at discount prices, allowing you to save up to 80% off.