Glossier Play Deep Copper is a very warm-toned, light-medium copper with a pearl finish. It is a permanent highlighter that retails for $20.00 and contains 0.34 oz.
Glossier Play Deep Copper Niteshine Highlighter Concentrate ($20.00 for 0.34 oz.) is a light-medium, golden-copper with warm undertones and a fine, metallic sheen. It had buildable coverage from semi-sheer to mostly opaque, depending on how much was applied, and the doe-foot wand yields a good amount to play with initially. The more I blended it out, the warmer and more reddish-copper it appeared with a moderate, golden sheen where the light reflected off of (like the high points). The texture was very fluid, lightweight, and thin without being too watery that it became difficult to spread (and maintain some coverage). It dried down fast enough that it didn't migrate while setting but gave me enough time to spread and blend out the edges for an even application of product. It wore well for nine hours before fading on me.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Finally, a highlighter with depth. Made with a superior, refined pearl powder formula this buildable concentrate creates an illuminating, foil-like finish that sets and lasts. Control your glow by applying with the precise doe-foot applicator and blend seamlessly onto cheekbones, brow bones, the Cupid’s bow, and eyelids. Niteshine’s potent sheen layers easily over makeup and comes in four high-impact shades that give you the glow you want, where you want.
Isododecane, Hydrogenated Polyisobutene, Mica, Ethylene/Propylene/Styrene Copolymer, Squalane, Butylene/Ethylene/Styrene Copolymer, Ethylhexylglycerin, Tin Oxide, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate. May Contain/Peut Contenir (±): CI 77891 (Titanium Dioxide), CI 77491, CI 77492, CI 77499 (Iron Oxides).
Disclaimer: Ingredient lists are as available by the brand (or retailer) at the time of publishing. Please always check product packaging, if it exists, for the ingredient list applicable to the product you're purchasing, or the brand or retailer's website for the most up-to-date ingredient list.