The effects and pain of water-glow injections that provide moisture and radiance to rough and dry skin

Whenever the seasons change, my skin becomes extremely dry. No matter how much I layer moisturizing cream and oil, it only looks shiny on the surface while remaining parched underneath, leaving my complexion dull and bluish. When I apply makeup, dead skin cells flake off and my base cracks, making me incredibly envious of people with smooth, flawless skin. I would like to try the "Water Glow Injection" at Maypure, which involves directly injecting hyaluronic acid into the dermis to provide a subtle glow and hydration from deep within. I am curious if the injection immediately makes the skin hydrated and improves its moisture retention. Please also tell me about the level of pain during the procedure, the difference in injection methods (whether it is administered by a machine or by the director using their hands, one needle at a time), and how long the injection marks last after treatment.