Brand from South Korea: Quadthera. Benefits:This gel helps brighten the skin tone and improve the appearance of wrinkles.Boosts treatment effects when used with a device.Features a fine gel texture that provides long-lasting moisture.Formulated with Volufiline, EGF, Panthenol, Allantoin, Hyaluronic Acid, and Collagen to improve skin elasticity, soothe, and moisturize the skin.Free from synthetic color, fragrance, and 20 types of harmful ingredients.How to use:1. With Device: Apply a moderate amount of gel to the skin, then place the device head firmly against the skin and glide it for 5 minutes, moving from the inner to outer areas and from bottom to top.2. Day: Apply a moderate amount to the skin and layer it over areas that feel especially dry.3. Night: Apply a generous layer like a sleeping mask, leave it on overnight, and rinse it off the next morning.