Which type of foundation is least likely to suit oily skin?

Cream foundation is least likely to suit oily skin primarily because of its thicker, more emollient formula, which can contribute to excess shine and a heavy feel on the skin. Oily skin types typically produce more sebum, and using a rich, creamy product can exacerbate this condition, leading to a makeup look that may appear slick or shiny rather than matte and polished.

In contrast, matte foundations are specifically designed for oily skin, as they contain oil-absorbing ingredients that help reduce shine. Powder foundations also work well for oily skin since they offer a lightweight finish and help to absorb excess oil throughout the day. Liquid foundations can be formulated for various skin types, and many are available with matte finishes or oil-controlling properties, making them suitable for oily skin when chosen wisely.

Therefore, for individuals with oily skin, cream foundation is not the best choice due to its potential to make the skin appear greasier, while the other options provide better compatibility for managing oiliness and achieving a balanced look.