Over the past few years, CBD has been hailed as something of a cure-all: no matter what the ailment or issue, there's some company out there purporting to solve it with CBD. From health to beauty, new CBD businesses and products keep cropping up, some of them amusingly niche. But do these products actually serve a purpose, or are they simply exploiting a trend? We asked experts for their take on the strangest, most obscure CBD products currently on the market. Here's what they said. Nails Inc Just Kinda Bliss Nail Polish Duo This nail polish is infused with sativa seed oil, which contains omega-3 and omega-6 fatty acids. But for CBD to strengthen and shine your nails, you'd have to ingest it, says Nicco Reggente, PhD, neuroscientist and CEO of Strain Genie. “Applying it topically on the nail where there are no CB receptors will most likely not benefit from CBD, although the fats it is mixed with should help. But then….why add CBD?” The only time CBD may b...