Any girl who wears nail polish for a lengthy time—without letting her nails breathe between manis—will know the annoyance that is weakened, splitting, peeling nails. I try my best to prevent it with a regular regimen of hand lotion and cuticle oil, but even that might not be enough. That's where a product like Kocostar Nail Therapy ($4 from their website or at BeautyMark) comes in. This 30-60 minute treatment takes the Asian sheet mask concept and applies it to parched nails in the form of…
Jennifer