What do fragrance notes refer to?

• Fragrances are comprised of many different scents, these scents are called “notes.”
• Top notes are very light and last just a few minutes (5-10 minutes). ·
• Middle notes become apparent in about 15 minutes after application.
• These can last up to an hour or more. · 
• Bottom notes are the heavier ingredients. These last the longest, usually for several hours.