Felix Felicis is a magic drug mentioned in Harry Potter. Felix Felicis was first proposed in Harry Potter and the Half Blood Prince. Harry Potter successfully prepared the living hell soup because he got the guidance from the potion book of Half Blood Prince (i.e. Severus Snape). Professor Horace Slughorn gave Harry the elixir as a prize. Felix Felicis can be lucky for 12 hours after drinking.
Felix Felicis is a wonderful potion that can bring you good luck. Once you take this potion, you will be lucky. Felix Felicis tattoo is popular with many people because it can bring good luck to people.