The term SUNSCREEN INGREDIENT can refer to a variety of different substances used in sunscreen products. ALOE, with four letters, is a plant extract that is often used as an ingredient in sunscreens due to its moisturizing and anti-inflammatory properties. PABA, also with four letters, is a synthetic compound that helps protect the skin from ultraviolet radiation. ZINCOXIDE, with nine letters, is a mineral that is used in sunscreens to absorb UV rays. Finally, MACADAMIANUTOIL, with fifteen letters, is an oil derived from macadamia nuts that is used in some sunscreens for its moisturizing and antioxidant properties.