Computers and Electronics Does beard growth kits really work? Does beard growth kits really work? Do Beard Growth Kits Work? In short, the answer is simply, YES. As I mentioned above, the right ingredients in your beard oil, beard vitamins and so on will dramatically improve the way your hair follicles grow. Related Posts:What is best for beard growth?Can you put hair product in your beard?What should my beard routine be?What makes a beard grow full?