My mom is mildly obsessed with Nicholas Perricone, whose anti-aging books and products inspired her to become a salmon-eating machine. Mama Bella is a fan of "Dr. Nick," as she calls him, but she finds his products too expensive. I must alert her to the sale at Sephora, as Dr. Nick's goods are up to 75% off. The line's packaging is getting a face lift, so that's why prices are lower than usual. Although some of the items are still stratospherically high — $247 for a Neuropeptide Facial Conformer is still more than my student loan payments — there are some deals to be had if you're in the market for high-end skin care.