Insulin treated patients with diabetes (type 1 or 2), and physicians involved in the treatment, management of diabetes and care of patients with diabetes.
It takes approximately six to eight weeks to grow enough hair for a fade or basic man's haircut after you shave your head. If you wish to grow your hair out longer, it will take an additional month for each 1/2 inch of growth.
How long does it take for hair to grow back? Hair grows at an averate rate of 1/2 inch per month. So depending on how long it was and how short you cut it, you can go by that to help determine when your hair will be back â¦ to the length you want it to be.21 people found this useful.irls: 2-3 months, maybe 4 if you have thin hair. men: 2 months maybe shorter.