Revolax Fine with Lidocaine is a clear, completely synthetic, and biodegradable dermal filler that is manufactured by Across, a relatively new South Korean pharmaceutical company that specializes in designing medical devices, medications, medical instruments, and health foods. This medical device is composed of 24mg/ml of cross-linked hyaluronic acid gel that is integrated with 0.3% lidocaine. The hyaluronic acid molecules are produced via the fermentation of Streptococcus zooepidemicus bacterial cultures. They are then cross-linked with each other using 1,4-butanediol diglycidyl ether (BDDE), a chemical reticulating agent; this cross-linking makes this filler a monophasic gel with a uniformly dense mesh structure that can be injected easily during the treatment sessions. Once administered into the superficial dermis layer, Revolax Fine with Lidocaine instantly erases fine wrinkles, resulting in smooth-looking skin. Revolax Fine with Lidocaine is specially designed to correct fine lines, including crow’s feet, forehead lines, and neck wrinkles. Each box of Revolax Fine with Lidocaine comes with one preloaded syringe that contains 1.1ml of this filler; 2-30G sterile, single-use needles; and a package insert. Store this sterilized filler at a temperature between 2 to 25℃ to ensure that it retains its shelf life of 24 months.