Shade match is the decision that matters most
A perfect formula in the wrong shade still looks like a mask. Match foundation to your jawline and neck in daylight, not to the back of your hand. Most people sit between two shades — when in doubt, go half a shade warmer; ashy-pale reads more obvious than slightly warm.
Undertone before depth
If gold jewelry flatters you and veins look greenish, you are warm; silver and blue veins point to cool; both means neutral. Undertone mismatch — not depth — is why a foundation "looks off" even when the lightness is right.
Finish: dewy, natural or matte
Dewy finishes flatter dry and mature skin but slide on oily skin; matte formulas control shine but can cling to dry patches. A natural or satin finish is the safe default for most people, set with powder only where you get oily.
Features worth paying for
A shade range with real undertone options, SPF as a bonus (not a replacement for sunscreen), and a formula tested for your skin type make daily wear pleasant. Transfer resistance matters if you wear masks or glasses.
Features you can skip
"48-hour wear" claims, skincare buzzwords in a makeup product, and shade-adapting pigments rarely earn their premium. A well-matched mid-range foundation beats an expensive mismatch every time.