Scarlet is a dark red jelly base with glitter that subtlety flashes gold and green. This one is the least noticeable changer of the group....which bummed me out cuz I love dark reds so much. Not bad on it's own, but if you're looking for a flashy duochrome, I wouldn't recommend this one.
This is 2 coats alone and then 2 coats over black:
Thanks for looking!