Derma rolling, also known as derma needling or microneedling, has been used by skincare professionals for some time now in the fight against signs of aging.
In conjunction with other therapies, derma rolling or derma needling can help treat skin conditions like solar keratoses and scarring such as acne scars [1]. Hair loss experts have now discovered it may also help treat hair loss [1-2].
Derma rolling works by pressing a roller of small needles across the surface of the skin, puncturing small holes across the surface. This stimulates the body’s natural healing processes to kick in, encouraging collagen and keratin production [3]. Collagen is a natural plumping agent which gives the skin a youthful appearance in addition, collagen may also promote hair health.
So how does derma rolling help hair loss? And can you use a derma roller after a hair transplant?