Mandatory Braille labels on all items sold in supermarkets

I am wanting more companies to consider making a start in putting Braille labels on their products which will help blind and partially sighted people identify their  toiletries and food packaging, for example without a braille label how would we know whether we were using dog shampoo by mistake, this is why braille labels are so important and should be made law. I feel like as if blind and partially sighted people should have as much right to access this world as a fully sighted person so adding Braille labels to more products will be a big step up and will aid us to do so.