HAIR LOSS? Don’t wait! Lutronic LaseMD Keralase will optimize the absorption properties of your scalp. The unique LaseMD laser delivery system has been proven to prepare the skin for increased absorption of nanoliposomes. After the scalp in pre-conditioned with the LaseMD laser, KeraFactor serum is topically applied to promote stronger, thicker, and fuller hair both in men and women.