Anti-aging products have finally trickled down to our nails with Dermelect Cosmeceuticals new line of nail polishes that promise to protect against UV rays while strengthening nails with a dose of vitamins, peptides, and moisture. The magic ingredient is ProSina, a protein peptide extracted from New Zealand sheep, said to contain antioxidants to remove harmful radicals that damage and age nails while conditioning and protecting them. Created with no animal testing and free of DBP, toulene, and formaldehyde, the high gloss polishes are $14 each at www.dermelect.com.