Hyaluronic acid is primarily used for hydration and is classified as a wrinkle-reducing cosmetic material. This cosmetic technique utilizes non-animal, stable hyaluronic acid produced through bacterial fermentation. It is injected as a filler into dermal wrinkles, depressions, or areas requiring volume enhancement to achieve wrinkle reduction and facial contouring. This provides immediate wrinkle reduction and facial rejuvenation.Hyaluronic acid naturally exists in a gel-like form within the dermal tissue of human skin, where it stores moisture and increases skin volume, giving the skin a plump, full, and elastic appearance. However, hyaluronic acid diminishes with age, causing the skin to lose its water-retaining capacity. This leads to gradual dullness, aging, and the formation of fine wrinkles.Thanks to advances in biotechnology, hyaluronic acid can now be extracted from connective tissues of vertebrates, such as chicken combs, eyeballs, umbilical cords, and cartilage. While historically sourced primarily from animals, it is now also synthetically produced, eliminating concerns about allergies and infections.
With technological advancements, hyaluronic acid is no longer limited to injectable fillers; topical formulations have been developed. These topical products contain beauty ingredients like hyaluronic acid, SOD, and cell growth factor particles. Their user base extends beyond those seeking wrinkle reduction or breast augmentation. Topical hyaluronic acid is suitable for individuals concerned with dull, rough, lackluster skin, wrinkles, or facial pigmentation.In summary, while topical hyaluronic acid lacks the breast-enhancing effects of traditional injectable fillers, it offers benefits to a broader demographic. Hyaluronic acid is a natural component of the human dermis. Most hyaluronic acid serums provide high concentrations of the substance and should be used in conjunction with toners or essences.When skin is dry, using hyaluronic acid alone does not provide direct moisturizing effects. In fact, it may absorb excessive moisture from the skin, potentially leaving it drier after application. The correct method is: After cleansing morning and night, apply a blended hyaluronic acid product to the face, then seal in moisture with a moisturizing cream or similar product. This approach yields better results.