A Harvard Dermatologist Only Uses Serums Containing These 3 Ingredients

The word "Harvard" conveys a sense of intellect and superiority, and the world of skincare is not immune to this effect. Harvard Health recently spoke to Abigail Waldman, an instructor of dermatology at Harvard Medical School, about the intriguing yet confusing world of facial serums, and her answers changed our outlook on these potent anti-aging elixirs.