For the basics, fragrances are essentially a mix of alcohol, water, and scented oils – or in some concentrated ones it’s just ethanol and precious oils. An easy way to remember the strength of scent is that the higher the concentration of oils added to the fragrance, the longer the scent lasts on the skin. And for obvious reasons, the longer the scent, the more expensive it’s likely to be. Next, learning the fragrance types and lingo will help make you understand your options. There are mainly 5 types of fragrances: Parfum, EDP, EDT, EDC and EF. These are not just abbreviations of fancy French words, these fragrances offer a huge difference in terms of intensity, price and longevity of the scent.