This $6 Anti-Aging Serum Is the Biggest New Thing in ...

How much did you pay for your favorite anti-aging serum? My preferred glycolic acid-based serum costs $42. My antioxidant serum of choice costs $163. These are hefty prices, sure. But they're serums. Paying top dollar for high concentrations of anti-aging ingredients is just the way it goes, isn't it?

If you ask Toronto-based beauty brand Deciem, the answer will be a resounding no. According...