What is the ingredient of glycerin? What are the skin care benefits of glycerin?

Glycerin, as a common hygroscopic agent, can be found in many skin care products. In fact, it is not because it has the best performance, but because it is relatively cheap and is also the most common moisturizing ingredient. So, what is the component of glycerin?

What is the component of glycerin?

Generally, the main component of glycerin is propylene glycol, with the chemical formula C3H8O3. It is colorless, odorless, sweet, and appears as a clear and viscous liquid. It is an organic substance that can absorb moisture from the air, as well as hydrogen sulfide, hydrogen cyanide and sulfur dioxide. It has good moisturizing, anti-freeze and anti-cracking effects on the skin and is suitable for use in winter.

What are the skin care benefits of glycerin

1. Moisturizing

Glycerin is very suitable for people with dry skin. Rubbing glycerin on the skin can moisturize dry skin. Then glycerin will form a protective film on the skin surface, locking the moisture in the skin and reducing moisture loss. Moreover, glycerin will absorb moisture from the air and keep the skin hydrated for a long time.

2. Skin protection

After glycerin is applied on the face, it will form an invisible protective film on the skin surface, isolating the outside air from the skin and protecting the skin from the invasion of the external environment. Therefore, before going out in winter, applying glycerin on exposed skin can protect the skin.

3. Prevent freezing and cracking

Another benefit of using glycerin in winter is that it prevents the skin from cracking due to frostbite. For people who are prone to frostbite on their hands and feet in winter, insisting on using glycerin every day after the weather turns cold can help prevent frostbite. If your lips are prone to chapped by cold, you can apply it on your lips, but be careful not to eat it.