What happens in aging skin? Kuldeep Minocha, Aesthetic Physician, UK, describes how skin hydration decreases with age due to the decreased amount of natural hyaluronic acid in the skin. Related articles Why choose a nose injection with Restylane instead of rhinoplasty What types of nose jobs are possible with filler treatments? Sagging skin to firm skin: Rebuilding collagen naturally Restore aging face or sunken cheeks with collagen treatment What happens with natural collagen in the skin as we age? SHARE PAGE