Dermal fillers offer an option for those who wish to reverse the visible effects of aging without the risks and downtime of plastic surgery. Sometimes referred to as a "liquid face lift," fillers are injected just below the surface of the skin to remove lines and wrinkles, repair lips, and fill in scars.

Because it adds more volume to tighten the skin than to stretch it like a facelift, the injectable fillers create a more natural and youthful look. You can also look for botox certification course online.

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Treatment usually takes less than an hour and the patient can resume normal activities immediately. The risk is minimal, with the most common side effects such as swelling, bruising, or redness, and pain at the injection site.

A variety of fillers are available and there is no one-size-fits-all option. Collagen is a natural skin support protein obtained from human or cow skin. Hyaluronic acid occurs naturally in the body and gives skin shape and volume by trapping water in tissues.

The injection form is not from animal sources. Calcium hydroxyapatite is a mineral-like compound that occurs naturally in human bones and is effective for filling in deep wrinkles and laugh lines. Some patients remove their own fat from the body through liposuction to reduce the risk of an allergic reaction or rejection.

PMMA (polymethyl methacrylate) fillers are considered semi-permanent and offer long-lasting results. They are implanted by a plastic surgeon and can be removed. PMMA fillers are most commonly used to treat deep wrinkles and laugh lines, fill in boneless scars, and enlarge lips.