Flo Vitamins are a lot like many other supplements that advertise on social media — they’re plant-based, in cutesy millennial pink packaging, and they’re said to reduce acne, cramps ...

Acne affects millions of Americans every year, sometimes causing stubborn scarring that can be difficult to clear. Certain vitamins, including vitamin A, can help clear acne scars, an expert told ...

While it was already known that taking the vitamin pills can result in acne flare-ups, no-one had previously been able to explain the phenomenon. The new study solved the mystery by showing that ...