I found the solution on this post
Just search in the Metahuman folder a material called “MF_Hair_SaltAndPeper” and inside change the “Hair Cards” multiplay node from 1.08 to 0.08
I found the solution on this post
Just search in the Metahuman folder a material called “MF_Hair_SaltAndPeper” and inside change the “Hair Cards” multiplay node from 1.08 to 0.08