According to dermatologists, the best foundations for dry skin include those that contain moisturizing ingredients such as ceramides, hyaluronic acid, aloe vera, and jojoba oil to help keep skin dewy and hydrated. On the other hand, formulas with silica, talc, or clay should be avoided as they can make the skin feel drier. Liquid and lightweight cream formulations work best for dry skin, and they should provide sheer to medium coverage with a dewy finish. Here are some of the dermatologist-recommended foundations for dry skin:

1. Nars Sheer Glow Foundation: This foundation provides light to medium dewy coverage and contains several high-moisture ingredients.

2. Giorgio Armani Luminous Silk Foundation: This foundation is a favorite among makeup artists and dermatologists due to its medium to buildable coverage and the gorgeous, healthy glow it provides even on dry skin types.

3. LOréal Paris True Match Hyaluronic Tinted Serum Foundation: This foundation has a serum-like texture and 1% hyaluronic acid, making it a good option for those with dry skin as well as breakouts.

4. Maybelline New York Fit Me Dewy + Smooth Foundation: This foundation is a drugstore option that provides a dewy finish and contains hyaluronic acid to help hydrate the skin.

Some positive aspects of these foundations include their ability to hydrate and nourish the skin, provide a dewy finish, and contain high-moisture ingredients. However, some negative aspects may include the price point of some luxury brands and the fact that some formulas may not work well with certain skin types. It is important to consider the ingredients and finish of a foundation before purchasing to ensure it is the best fit for your skin type.