Signature scents are so powerful. There's nothing like being able to identify someone by a few whiffs of a note or two. Just ask Denise Richards. The actress and reality TV star discovered her go-to fragrance over decade ago and hasn't strayed away. And right now, you can grab it on sale during Amazon's Cyber Monday event. Richards told The Strategist in a 2020 interview that she "Sprayed a tester at a beauty counter 15 years ago" and has worn the Kai Eau De Parfum ever since. "I get compliments from men and women, who ask me what I'm wearing." Like Richards, Amazon shoppers can't get enough of the long-lasting fragrance. Some have even dubbed it "The smell of Heaven's garden in a bottle." See it! Tired of perfumes leaving behind a strong, overpowering fragrance? The Kai Perfume Oil offers a subtle combination of dreamy gardenia and white exotics. The combination of intoxicating notes leaves behind a refreshing scent without leaving behind residue. That means you don't have to worry about it staining your clothes. For Amazon shoppers, the refreshing balance is standout feature that has them just as hooked as Richards. Meghan Markle Swears By This Lash Growth Serum: They're 'As Long As They Could Ever Be' "It is a stroll through a fresh flower garden. I often get migraines from strong scents and was happy that this perfume oil didn't give me any sort of headache," one reviewer shared. "Normally, I'd think of something this flowery and feminine to be too youthful for me in my early 50s, but I think a person of any age could wear it if they like the smell. Love it!" A long-lasting fragrance without a lingering headache? Sign Us up! Whether you're on the hunt for a signature scent of your own or you just want to add something new to your collection, score this Richards-approved fragrance before Cyber Monday ends tonight! See it! See it! Get the Kai Perfume Oil for just $43 (originally $54) at Amazon! Please note, prices are accurate at the date of publication but are subject to change. Naomi Watts Uses This Now-$9 Drugstore Lotion To Soothe Her 'Badly Cracked Feet' Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more!