[misc] companies that don't publish product ingredients: why? What are you hiding?

Beauty Tips For Body Care
Just a little rant about companies (ahem, Clinique) that don't publish their ingredients on their website. It seems really sketchy that you would run an e-commerce site to sell products that buyers can't see the ingredients of until it arrives. For people with allergies and sensitivities, that is a huge pain.Anyone else get irritated by this? What other companies have you noticed do this?
Girls Blog 2015
Submitted by sweetpotatofries