For even, flawless, and young looking skin, "Work at it"!!! Good skin is not going to appear overnight if we don't work at trying to have nice skin. My first suggestion for having 'good' skin is to know your skin type. Once you know your skin type, then you are able to choose facial products that are appropriate for your skin. Some examples of skin types are listed below:
Normal - has a sufficient supply of oil and moisture. Normally free of blemishes.
Dry - lacking in oil and/or moisture. Characterized by dry patches and/or flakiness.
Oily - skin has an overabundance of oil. May or may not have blemishes. Characterized by enlarged pores.
Combination - may have dry and oily areas. An example: Oily t-zone and dry patches in the cheek area.