Smart Custom-Repair Serum, 1 oz. ($61.50)
Scoring points for softening, firming, brightening, evening tone and minimizing pores and brown spots, this formulation was the clear winner in the GH Beauty Lab's anti-aging serums test.
In Lab assessment, the serum was best at boosting firmness at 24%, and reduced the look of pores and brown spots by 7%. Plus, 100% of testers agreed it had a nice texture.