As the skin ages, it gradually loses some of its collagen and fat. These are the materials that prevent the skin from becoming saggy. Thus, as we age, our skin can become thinner and more wrinkled and lined.
Dermal fillers help to restore our skin to its former youthful appearance. Material is injected into the skin in areas where it needs to be plumped up again and made to look firmer.
Fillers come in different thicknesses, and in general, the thicker the product, the deeper it is injected into the dermis to plump out fine to deep lines and wrinkles.
Usually, if you need to have fillers in the upper part of your face for movement lines associated with expression i.e., crow’s feet, forehead and general wrinkle lines, it is usually recommended that the fillers are used alongside injections of botulinum toxin (or Botox®).