Going from left to right: A slightly holo yellow polish with a very subtle green undertone (most likely from the holo agent), a creamy yellow with a soft shimmer, a sort of nude color with shimmer, and a peachy color with a subtle blue duochrome pigment. Here are a few pictures of each nail (in the order described above):
Peach with blue duochrome.
All of these, except the nude, used three coats. You could probably get away with two but I wanted it to show up better. I used four or five on the nude. So I didn't like the duochrome at first but now I love it. I wish I could show you all a better picture. I also love how creamy it is. It was my favorite formual of the four and was the easiest to apply, followed by the yellows and then the nude. Let me know what you all think!