Cool Vital Hair Complex Vs Nutrafol References. According to our haircare experts, nutrafol is a better hair growth supplement. Web by using adaptogens (nutrafol uses one called ashwagandha) to rebalance cortisol levels, hair follicles can stay in its growth phase for longer.

Another cause of hair loss. Web we've rounded up the best hair growth vitamins and gummies that professionals and beauty enthusiasts alike swear by, from popular brands like nutrafol and hum. “no matter what you choose, make sure that it's targeting the multiple reasons why you are experiencing hair loss and thinning,” says marshall.