All About Microneedling; The skin consists of two layers, epidermis (upper layer) and dermis, and under the dermis is the hypodermis or fat layer under the skin. The dermis acts as a base for the epidermis. Swelling of the skin is due to its elasticity, which decreases in the aging process. Damage to elastin and collagen causes damage to the base of the epidermis, and the epidermis sags, causing wrinkles and sagging skin. Microneedling penetrates a number of very fine and sharp needles without damaging the upper layer of the skin (epidermis) with the appropriate depth into the dermis, and the speed of this regular penetration into the dermis is about 4000x6000 times per minute, and this causes the creation of collagen and the process of regeneration and repair and the start of skin elastin. Surface wrinkles that start in the next three weeks. Of course, the doctor numbs the face so that you do not feel pain. Needling the skin depending on the type of vitamins, hyaluronic acid, exfoliants, etc. to the epidermis, all of which make the skin clear and fresh.. Microneedling can be done once a month for 3 months, and then maintenance is done every 6 months. Whitening creams such as hydroquinone and peeling (tretinoin) should not be used for microneedling.