skinChemists Retinol & Bakuchiol Facial Serum is a lightweight serum, containing Retinol and Bakuchiol, designed to combat the signs of ageing, hydrate the skin, and enhance overall skin appearance and texture. When applied to the face and neck in the evening, this serum helps reduce the look of fine lines and wrinkles, promotes skin firmness, and supports a more even-toned complexion. skinChemists is an anti-ageing skincare company based in London, England.