While in college, in the 70's, I had one of these color changing lipsticks. I picked it up at what we used to call, 'the Dime Store', for pocket change. I actually liked it, as it just seemed to enhance the natural color of my lips.
This version is just another example of everything old becoming new again. However, it likely has better lip protective ingredients.
But, I've been there, done that, so I'm no longer interested in 'magical' lipstick. But, I do still have my mood ring, in perfect shape
.