Average Rating 4.1/5
Review by makeupallie
OPI Navy Envy is the BEST nail strengthener/ hardener out there. My once strong nails became weak, brittle & I couldn't grow them (Midlife) They are now back to their beautiful self again. I highly recommend this product. I applied it 3 times a day at the beginning & then every few days another coat. Many compliments I have received. ThanX OPI!