MAC Trusted Instinct #4 is a moderately warm-toned, medium-dark brown with a pearl finish. It is a limited edition eyeshadow.
Trusted Instinct #4 is a medium-dark, golden brown with warm undertones and a pearly sheen. It had sheer color payoff applied dry, and it was mostly opaque applied damp. The texture was soft but a little dry. See comparison swatches / view dupes.