In addition to the diet, supplementing with Hyaluronic acid - a moisturizing ingredient found in skin care cosmetics, contributes to increasing elasticity and slowing aging.Hyaluronic acid (HA) is a component found in the body and usually found in connective tissues.In which, about 50% of hyaluronic acid is in the dermis.It is a nutrient for collagen fibers that help skin elasticity, limiting wrinkles.However, over time and under external influences, the skin gradually loses hyaluronic acid, causing dryness and wrinkles to appear more.Provides hyaluronic acid to support skin protection and recovery from damage.In addition to the diet, the use of cosmetics containing hyaluronic acid is known to deeply moisturize, slow down aging, increase skin elasticity.Doctor Hoang Thuy Hang (working at a dermatology clinic in Ho Chi Minh City) said that people aged 20 and older should use mild anti-aging products or earlier if the skin shows signs of premature aging.By the age of 40, the body can only produce 50% of the required amount of hyaluronic acid, the rest needs to be supplemented from outside.Properly moisturizing with this nutrient can help your skin look brighter, smoother, and more radiant.Hyaluronic acid with the following 4 types can strengthen and support skin protection.Sodium hyaluronate: This active ingredient has a very small molecular size so it easily penetrates deep into the skin, restoring skin's moisture with hydration, making skin firmer and more elastic.Hyaluronic acid: strengthens the skin barrier, helps the skin stay hydrated and reduces skin irritation.Before and after pictures of hyaluronic acid.Photo: Character providedHydrolyzes hyaluronic acid: a low-molecular-weight hydrolyzed version of hyaluronic acid that penetrates the epidermis for deeper hydration and hydration.Sodium hyaluronate crosspolymer: is a compound form of hyaluronic acid and is a hydrophilic molecule in nature.Active ingredients contribute to intensive moisturizing of the skin, restore dry skin, support moisture balance and prevent aging.Dermatologist Luong Ngoc Khai Hoan (working at Hasaki Beauty & Spa) shared, 4 forms of hyaluronic acid are usually absorbed deeply, quickly and retain moisture longer on the skin.Products with formulas containing 4 forms of hyaluronic acid in different sizes are suitable for those with sensitive skin structures.Specifically, the skin is damaged by active ingredients that destroy the skin barrier irreversibly, such as alcohol or creams containing high concentrations of corticosteroids."The skin of these patients is always in a state of dryness, but the surface secretes a lot of sebum. Therefore, hyaluronic active ingredients are the maximum water solution to soothe and contribute to the restoration of the protective barrier. inherent," added Doctor Hoan.Currently, in Vietnam, the serum line contains 4 forms of Hyaluronic acid, such as the Hydrain3 Hialuro Hydrating serum.According to the distributor of The Sunshine company, Hydrain3 Hialuro Hydrating serum of Dermedic (Poland) is an intensive skin care solution with a concentration of 15% HA combined with mineral water ingredients under a depth of more than 2,000 m from three locations. Lan.The product deeply moisturizes the skin, helps to firm the skin and contributes to the protection of the skin against premature aging, can be suitable for many skin types.Serum Hydrain3 Hialuro Hydrating provides moisture to the skin.Photo: Dermedic Vietnam"In the new improved formula, the serum can bring small molecules deep into the skin cells. The serum intensively hydrates dry, dehydrated skin, contributing to soothing irritation on the skin. Hyaluronic acid in high concentration A degree of 15% can make skin moisture increase by 57% in 15 minutes, humidity increase by 43% in 2 hours or more", Sunshine representative added.