Some services will always be in high demand. No investment in the equity markets (or anywhere else, for that matter) is entirely risk-free. However, some stocks look safe enough to allow investors to rest easy at night, knowing the shares are highly unlikely to experience significant losses. Though corporations in this category tend to have less upside potential, they have a place in the portfolios of investors with a long-term mindset. Here are two strong candidates along those lines: Johnson & Johnson (JN ...