Starter Energy lasts for three to four hours, which can be expected for an eau de toilette product. Its sharp citrus and rich floral accords will fade into the musky base after two to three hours. This dry down combines with your body oil for a lovely finish that is unique to you. Starter Energy 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.