For skin that flips out faster than you can say “maskne,” this one’s your peacekeeper. Houttuynia and tea tree tag-team to zap the gunk, shrink the drama, and keep things less greasy, more chill. Bonus: It doesn’t leave your skin begging for moisture afterward. Pat onto dry skin after cleansing and toning, before moisturizers or heavier serums. Plays well with other actives but skip layering with strong exfoliants if skin's feeling tender. Let it sink in fully before moving on.