Retro Glo powder

Alsa’s Retro-Glow is a glow-in-the-dark powder additive that can be mixed in any clear or topcoat for an intense effect. It's usually used over a white or light colored base. Because Retroglow is a mica, rather than a sulfide, you can expect it to last 10 times longer than anything else available. Click Retro Glo for more info.