Alcohol flush, sometimes referred to as "Asian glow," can be so embarrassing for sufferers. Just a couple of sips of alcohol and people take one look at your bright red face and start asking if you're okay, if you need to take a break, if you're already drunk. One company in Austin, Texas, makes a drink that claims to be a more natural way of combating redness. Taken about half an hour before alcohol, the drink from startup Before Elixir preps your body to handle the alcohol.