WHAT ARE THE BENEFITS OF WHISKEY ON MY HAIR?Updated 2 years agoIndependent, 3rd party research has shown that whisky helps make your hair smoother, increases shine and strength, and even helps hair grow longer. Was this article helpful? YesNoWHAT ARE THE BENEFITS OF WHISKEY ON MY HAIR?Independent, 3rd party research has shown that whisky helps make your hair smoother, increases shine and strength, and even helps hair grow longer.