The skin is a complex organ — and creating skincare products that work effectively requires complex science. At The Estée Lauder Companies, Dr. Nadine Pernodet leads a team that uses state-of-the-art ...

Erythema means reddening of the skin due to inflammation which is usually a result of accumulation of cells of the immune system and chemicals these cells release. There can be many reasons for the ...

Collagen is your body’s most abundant protein, supporting connective tissues like skin, tendons, ligaments, muscles, and bones, but it naturally declines with age. Research suggests collagen ...