If you want to smooth wrinkles and firm sagging skin, there are a few ways to do it. Dermal fillers are a popular option, as they are more effective than microdermabrasion and chemical peels on deeper wrinkles, but are less invasive than a facelift. This article will describe what are dermal fillers and main types of injectable products for the face.
There are a variety of dermal fillers that work in different ways. Due to the popularity of this relatively new anti-wrinkle treatment, researchers have devised different ways to firm the skin. Today, everything from viral toxins to human fat is use in injectables, and it’s just a matter of finding what works best for your skin.
One of the most commonly used injections for the face is Botox. Doctors have derived this filler from a virus related to the food poisoning virus, botulism. Botox is a derivative of botulinum toxin type A. This toxin acts through a process called selective muscle denervation. For a muscle to contract, a nerve is connects to the muscle at the neuromuscular junction.
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A signaling molecule known as acetylcholine, on the nerve side of the junction, is released to bind to the muscle side of the gap, causing the muscle to contract under normal circumstances. The Botox toxin interferes with the acetylcholine receptors on the muscle cells. As a result, the muscles become paralyzed and cannot contract. This allows the skin of the muscles to be tight and smooth.
So, products such as Juvederm, Perlane and Restylane are based on hyaluronic acid. This is a natural substance in the body that helps repair skin cells. It also works like a sponge, absorbing water to plump up the skin. Therefore, when hyaluronic acid is injected into the face, it helps repair aging and sagging skin cells and smooths out.
Collagen and hyaluronic acid injections are derived from animal products. They are generally of bovine, porcine or poultry origin. Collagen is a structural protein already present in the skin, but with age it loses its strength, leading to a loss of skin elasticity. While many people appreciate collagen injections because it is a natural substance, others have had problems with allergic reactions to animal by-products.
Conclusion: What are dermal fillers
Finally, you may opt for microfat injections. Also called fat grafting or fat transfer, it uses body fat to revive sagging skin. Doctors usually take fat from the hip or abdomen and then centrifuge it to remove non-fatty tissue. After this cleansing, they inject the fat into the areas of the face that need help. This method is ideal for deep wrinkles and can be use in large quantities. However, because it is your own body fat, your body can reabsorb the injection and create a wrinkle.
If you are looking to repair your sagging skin, you need find out what are dermal fillers because they are a great way to do so. If you want to discuss your options, you should consult with a board-certified dermatologist to determine which dermal injection is best for you. You can also contact us for more information and we will provide you with a free consultation provided by our expert cosmetic dermatologist.