There’s a bit of a trend for roller ball eye applicators right now but this one from YSL looks pretty good to me. Although I don’t believe for a nano-second that using a metal ball has any effect other than a nice cooling feeling, the formula for this is said to increase hydration (15% after two hours, 40% after 8 hours), banish puffiness and reduce dark circles. Basically, the same deal as any of the other metal ball roller eye pens, but in way, way nicer packaging. More interesting to note though, is that it doesn’t contain parabens, sulfates, synthetic fragrances, synthetic dyes, pthalates, GMOs or Triclosan.

*all products are sent to me as samples from brands and agencies unless otherwise stated. Affiliate links may be used. Posts are not affiliate driven.