The MAC Skinfinish Lighstruck Liquid Highlighter in Double Gleam is a precision-formulated highlighting product that creates dimensional luminosity on facial features. This 15 ml liquid formula offers buildable coverage with a refined finish that enhances the natural skin texture without emphasizing pores or fine lines. The Double Gleam shade features a warm champagne tone with subtle golden undertones, suitable for light to medium skin tones seeking a sun-kissed glow. The lightweight, liquid texture blends seamlessly into the skin with fingertips, brushes, or sponges, allowing for targeted application on cheekbones, brow arches, Cupid's bow, and décolletage. Formulated with light-reflecting pigments that create multidimensional radiance instead of noticeable shimmer, this highlighter works effectively under or over foundation and can be mixed with moisturizers for an all-over luminous effect. The product lasts consistently for about 8 hours without settling into fine lines or transferring significantly. The packaging with a squeeze tube and precision tip allows for controlled product dispensing while maintaining formula integrity. This highlighter is compatible with most skin types and works effectively across various makeup styles, from natural daytime looks to more defined evening applications.