Zinc oxide has been recognized as a highly effective ingredient in many skincare products. This mild mineral forms a protective shield on the skin's exterior, supporting to block harmful radiation. Zinc oxide also offers soothing properties, making it helpful for relieving a variety of skin concerns

Lead selenide quantum dots (QDs) are a type of II-VI material that exhibit exceptional optical and electronic properties. Their synthesis typically involves colloidal methods, allowing for precise control over size and shape. The unique tunable nature of these QDs leads to a strong dependence of the