by ALI GOUDARZI
Ceramides are a type of lipid that is found in the skin. They are essential for maintaining the skin’s barrier function, which helps to protect the skin from the environment. Ceramides also help to keep the skin hydrated and plump. As we age, our skin produces...
by ALI GOUDARZI
Certified colors, also known as D&C colors, are synthetic color additives that are approved by the U.S. Food and Drug Administration (FDA) for use in food, drugs, and cosmetics. They are listed on ingredient labels as D&C followed by a number and the name of...
