Nasolabial Folds (Smile Lines): Causes & Treatment, Prevention
https://my.clevelandclinic.org/health/diseases/23027-nasolabial-folds
WEBWhat causes nasolabial folds? The leading causes of nasolabial folds are: Aging: As you age, your cheekbones can flatten, and gravity can pull down loose skin in the area. You also have less collagen and elastin in your skin. These natural substances give skin its elasticity, resilience, stretchiness and ability to hold its original shape.
DA: 7 PA: 28 MOZ Rank: 36