Dr. Brandith Irwin, dermatologist and author of “Your Best Face: Looking Your Best Without Plastic Surgery,” explains the hot, new product on the market that is safer, cheaper and some say better than Botox — Restylane:

What is Botox and how does it works?
The cosmetic form of botulinum toxin, often referred to by its product name Botox, is a popular non-surgical injection that temporarily reduces or eliminates frown lines, forehead creases, crows feet near the eyes and thick bands in the neck. The toxin blocks the nerve impulses, temporarily paralyzing the muscles that cause wrinkles, while giving the skin a smoother, more refreshed appearance. Studies have also suggested that Botox is effective in relieving migraine headaches, excessive sweating and muscle spasms in the neck and eyes. Botox can cost up to $750 and will only last about 3-4 months.

What is Restylane?
Restylane is a safe and natural cosmetic substance that is injected into the skin and restores volume and fullness to the skin to correct facial wrinkles and folds, such as the smile lines around your nose and mouth.

Restylane has a highly favorable safety profile. It is composed of non-animal stabilized hyaluronic acid — meaning hyaluronic acid is a substance that's found naturally in the human body. It is found in the connective tissue of the body that cushions and lubricates. Injecting hyaluronic acid lubricates the skin and also creates volume in the face, giving it a healthy, youthful appearance

Restylane maintains its shape using the body's own moisture. The hyaluronic acid in Restylane is hydrophilic or “water loving.” As hyaluronic acid gradually degrades, each molecule binds to more water and over time, the same volume can be maintained with less hyaluronic acid. This ability of hyaluronic acid to bind to water is what helps provide long-lasting results.

Restylane is proven to deliver long-lasting results, twice as long as Botox. Studies have shown that Restylane effects generally last for about six months. The unique NASHA technology helps maintain the cosmetic effect until the injected material is nearly gone.

How does Restylane work?
Restylane is injected directly into the skin in tiny amounts by an ultrafine needle, resulting in minimal discomfort. The procedure is simple and convenient and results are practically instantaneous. To optimize your comfort during the short procedure, your physician may decide to numb the treatment area.

How is Restylane different from Botox?
Restylane is a natural, cosmetic filler. Botox is a drug that blocks nerve transmission and relaxes the underlying muscles. Many patients have been very pleased after receiving treatment with both products.

MORE FROM TODAY, WEEKEND EDITION

Today, Weekend Edition Section Front

How to treat the 5 most common headaches The fine print: 10 secrets your bank keeps Watching companies rise in 54 hours Slideshow: Weekend TODAY goes West Reflecting on ruin and rebirth of New Orleans Turn to the ‘Vet’ to protect your pet 10 can't-miss summer reads An intimate look a journalist's life in a war zone Does your lunch need to go on a diet? Summer pet safety: Cool off your hot dogs! Today, Weekend Edition Section Front   Add Today, Weekend Edition headlines to your news reader: