As we age, dry skin, wrinkles, age spots, and other factors can contribute to an aging appearance.

While fine lines are superficial and closer to skin's surface, wrinkles are more deep-set. As you age, many fine lines may turn into wrinkles as skin loses elasticity and firmness.

Facial asymmetry is perfectly normal, but can be considered undesirable. New treatments can provide more symmetry to areas such as the lips.

Neck lines and wrinkles are a normal part of aging. They're caused in part by skin losing elasticity and being exposed to UV light over time. You may also notice premature wrinkles as a result of repeatedly looking down at the phone, smoking, or not using sunscreen.

As skin ages it loses elastin and collagen - two important proteins required for skin elasticity. Firm skin can stretch and snap back into place easily. When skin loses this ability, it starts to sag. Saggy skin can happen almost anywhere on the body.

Facial fat or undesirable face shape can be addressed with a number of different treatments.

A V-shaped face is marked by slim cheeks and a structured jawline. Considered by many to be the most desirable face shape -- A V-shaped face is slim, with a defined jawline and chin.