Waxing, tweezing and depilatory creams are amongst the top culprits for stimulating hair growth. When a hair root is pulled at or tugged at to remove it, a blood supply rushes to the area nourishing the hair follicle. When this process is done regularly the result is growth of very coarse deep rooted hairs. Most clients are surprised to learn that years of waxing and/or tweezing have played a role in making the hair growth worse.