Butter London : We love the bold runway-inspired shades and cool top-coat effects.
SpaRitual:  Not surprisingly, you'll find this line in lots of high-end nail salons.
RGB:  This brand attracts all the cool girls with its edgy shades and collaborators.
Deborah Lippman : The star manicurist brought all of her star savvy to her own line, which is five-free (toluene, formaldehyde, formaldehyde resin, camphor, or DBP, and isn't tested on animals).
Jin Soon : The backstage and editorial pro brought all the cutting edge shades to her five-free line, which she puts to use in amazing nail art tutorials .
NARS:  All we can say is that beauty editors are certifiably obsessed with this luxe range and for good reason!
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