The great thing about the KISS glitter gradient kit I received from Influenster is that it effectively taught me how to create a glitter gradient using existing colors in my collection! Here is a silver-to-blue gradient I created using 3 shades from Color Club.
The glitter I chose was Savoy Nights, which is silver suspended in translucent blue. SO I did a silver base, and did a foil blue tip, and then silver on half nail. ta-da! easy peasy!
What are your favorite polishes for gradients?