Superkind Bio-Barrier Serum

Made specifically for sensitive, dry, or reactive skin, this silky serum delivers powerful but gentle ingredients (a tri-algae complex, plant ceramides, and something called a volcanic postbiotic complex) to brighten, smooth, and firm. Harper’s goal was to make something so effective that even people with “normal” skin would want to use it, and she more than succeeded: The results are noticeably more-radiant, retexturized, seriously soothed skin.

• 30 mL / 1 fl oz