The correct usage is: after washing your face in the morning and evening, you only need to apply the mixed hyaluronic acid product to your face, and then apply moisturizing cream to lock the moisture. This will be more effective.
Hyaluronic acid can absorb a lot of water when applied to the skin, and it has the same high water retention regardless of humidity, climate, environment and different skin types. Therefore, hyaluronic acid is an ideal mild moisturizing ingredient for extremely dry or severely dehydrated aging skin.
Extended data:
Hyaluronic acid is a disaccharide unit composed of D- glucuronic acid and N- acetylglucosamine, also known as uronic acid and hyaluronic acid. Its basic structure is a large polysaccharide composed of two disaccharide units, D- glucuronic acid and N- acetylglucosamine.
Unlike other mucopolysaccharides, it does not contain sulfur. Hyaluronic acid molecules can carry more than 500 times of water, which is recognized as the best moisturizing ingredient today and widely used in skin care products and cosmetics.
Main applications
Biochemical drugs has high clinical value and is widely used in various ophthalmic operations, such as intraocular lens implantation, corneal transplantation and anti-glaucoma surgery. It can also be used to treat arthritis and accelerate wound healing. When it is used in cosmetics, it can play a unique role in skin care, keep the skin moist, smooth, delicate, tender and elastic, and has the functions of anti-wrinkle, beauty and recovery of skin physiological functions.
References:
Hyaluronic acid-Baidu Encyclopedia