You admire your friends have the perfect skin. The flawless skin let them look amazing and shining. You are round them, which makes you so gloomy. What has bothered you all the years are some small and black spots, called blackheads.
Skin aging is the normal process and plus daily external injury, causing huge loss of moisture. Hyaluronic acid is the key molecule to moisturize skin and has the unique and outstanding capacity to retain water.