You can use Theradome as soon as the bandages come off, but one has to carefully put the helmet on and off the head for the first few days. Here are the benefits:
1) Reduce inflammation from surgery, reducing inflammation usually prohibits the graft healing process
2) Protects existing hairs near and around the grafts and donor sites and
3) Protects transplanted hairs by stimulating and accelerating graft retaining and acceptance.