Hyaluronic acid is a sugar associated with the skin's supporting tissue. With age, the production of your skin's own hyaluronic acid decreases and your skin starts to show outward signs of sagging. In this case, you should start using hyaluronic acid face serum.
During the cold season, dehydration also causes the skin to dry out, tighten and make wrinkles more visible. The use of hyaluronic acid serum also helps with this, as the serum restores the skin's moisture!
The secret to firm and elastic skin is a good skin moisture balance, and you can get that with hyaluronic acid!
The lines that appear in younger people are most often caused by dryness of the skin, in which case the hyaluronic acid serum brings the skin's moisture back and eliminates the lines caused by dryness. Hyaluronic acid serum can be used from twenties onwards, its effect is visible immediately and it "plumps" wrinkles into a straighter shape.