It’s a summery Monday in Gstaad, and Dr. Barbara Sturm has just finished an afternoon of tennis with her younger daughter, Pepper, who recently turned 11. But if the renowned skincare guru is at all worn out from the sun—or from trying to…
It’s a summery Monday in Gstaad, and Dr. Barbara Sturm has just finished an afternoon of tennis with her younger daughter, Pepper, who recently turned 11. But if the renowned skincare guru is at all worn out from the sun—or from trying to…