bareMinerals' powerhouse Skinlongevity Long Life Herb Serum is clinically shown to strengthen skin's barrier by 45% to better resist damaging environmental aggressors, free radicals and stress. The result is stronger skin that looks younger, longer. The brand's new and improved plant-powered youth-preserving serum also dramatically improves key visible signs of ageing, reducing the look of fine lines and wrinkles while improving texture, tone and radiance. The secret to this skin-strengthening s