Guthy-Renker LLC - Beware of Sheer CoverIt dries my skin, rubs off easily and only lasts for 4-5 hours at the most. The powder can be quite messy. The infomercial claims it looks natural and feels weightless, but I found it to be quite the opposite. My skin still looked like I was wearing make-up.
It also claims it can cover birthmarks etc, but mine were definitely still noticeable even after using this make-up.
Perhaps Sheer Cover works for other people but I was not impressed with it, after all their promises on the TV! It also took ages to finally arrive.
I recommend you buy a long-lasting concealer or foundation (such as Revlon's Colourstay), at least it lasts longer.