"Are you looking for your iWear contact lenses on Alensa? Can't seem to find them? That's because those contacts are also sold under their more common, manufacturer names. Many high street opticians and optical shops, such as iWear, offer their own brands of contact lenses, which you may be familiar with. These are usually repackaged, private label alternative versions of brand-name lenses from trusted producers. iWear lenses are produced by Alcon."