Neem, or Azadirachta indica, is a traditional skincare ingredient. It has antibacterial and anti-inflammatory properties. Neem helps with acne, dark spots, and dry skin. It can also treat dandruff.

Neem oil is a natural byproduct of the neem tree, a type of evergreen that primarily grows in India. The oil is pressed from the tree’s fruits and seeds. This “wonder plant” has been widely used in ...