Hyamax® Extra Deep L-Plus Dermal Filler is the heavyweight of facial fillers, featuring Hyamax® patented cross-linking technology for high support. It can treat sunken cheeks and hollowed temples caused by aging and loss of collagen and moisture, as well as treat deeper lines like laugh lines, oral commissures and shaping the bridge of the nose. For those treating more serious facial problems, this product is worth an in-depth look.