Whether you're looking for the best cleanser, the best toner or the best face serum, you can always rely on Dr. Barbara Sturm. The science-based skincare brand has gone from strength to strength in recent years, so it's no surprise that it's loved by celebrities such as Victoria Beckham, Bella Hadid and Rosie Huntington-Whiteley.
However, there's one celebrity that loves the brand so much, that she's just announced that she has invested in the company herself. Who could that be, we hear you ask? None other than Oprah Winfrey.
