It almay :)
Used as a base (for colored mascara) or alone, this mascara separates my lashes great (no clumps), stays on all night at work, lasts through tears, and doesn't flake. Perhaps I was fortunate to get a good bottle (in brown - even tough I have brown eyes) that worked well with my lashes by the sounds of the other reviews. As far as "light interplay" ... ummm yeah, I'm not really certain what that truly means in reality as far as mascara goes, but it doesnt have magical powers or reflectors in it to make it anything other than a matte mascara lol.
klesak13
Stewartsville, NJ