Usage of hyaluronic acid First we need to understand what hyaluronic acid is? Hyaluronic acid is a kind of hyaluronic acid. It was originally only used for moisturizing, but now it has been included in the ranks of wrinkle removal. This plastic surgery technology uses bacterial fermentation The cultured non-animal-stable hyaluronic acid can be used as a filler by injecting hyaluronic acid into the folds and depressions of the dermis, or areas that are desired to be plumped, to achieve the effect of removing and modifying the face, and can immediately remove wrinkles and change the appearance. Hyaluronic acid, It originally exists in the dermal tissue of human skin in a colloidal form, responsible for storing water and increasing skin volume, making the skin look plump, plump and elastic. However, hyaluronic acid will disappear with age, causing the skin to lose its ability to store water. ability, gradually become dull, aging, and form fine wrinkles. Thanks to the advancement of biotechnology, hyaluronic acid can be extracted from the connective tissues of vertebrate animals, such as cockscombs, eyeballs, umbilical cords, cartilage, etc. In the past, hyaluronic acid was Most of the sources are extracted from animals, but now they are artificially synthesized to eliminate problems such as allergies and infections. Hyaluronic acid use: General hyaluronic acid stock solution skin care products provide higher concentrations and need to be used with lotion or essence. When used alone, if Using hyaluronic acid does not have a direct moisturizing effect. It may even make the skin drier after use because hyaluronic acid absorbs a large amount of water from the skin. So the correct usage is: after washing your face in the morning and evening, just apply the mixed hyaluronic acid product Apply it on the face, and then apply moisturizing cream or the like to lock in moisture. This will be more effective. Injection of hyaluronic acid: Currently a popular material for subcutaneous filling injections. The hyaluronic acid used for injection is a purified ingredient, which will mix with the original content in the body after injection. The fusion of hyaluronic acid is extremely safe. After injection, the skin will swell, and wrinkles will become flat and raised. However, because hyaluronic acid will be slowly absorbed by the tissue, the effect lasts for about 6-8 months. It is currently widely used to fill in wrinkles at the corners of the mouth and forehead. It can even be used to fill in the wrinkles between the eyebrows, trim the tip of the nose, trim the bridge of the nose, trim the chin, and correct chickenpox scars. Oral hyaluronic acid is slower to take effect. The hyaluronic acid taken must be absorbed by the gastrointestinal tract and then decomposed into small unit molecules of sugars and amino acids. And it must be generated in the skin and connective tissue through complex processes such as autosynthesis. Compared with its expensive price, it is recommended that women consume more colloid-rich foods in their daily diet, such as chicken feet, pig feet, etc. can achieve similar effects.