Are there any side effects of using ceramide? What should I do if I am allergic to ceramide?

Ceramide is a synthetic barrier function that repairs damaged skin. Once the skin lacks ceramide, various damages such as acne and redness will occur. This time we should supplement ceramide through skin care products. Then, will there be any side effects of long-term use of ceramide?

Are there any side effects of using ceramide?

Ceramide is not harmful to the skin. Ceramide is a substance that exists naturally in the skin. However, most ceramides in skin care products are artificially synthesized. It is best to conduct a sensitivity test before use.

Ceramide is a lipid present in the skin. It can form a special network structure in the stratum corneum to lock in moisture in the skin and maintain the normal water content of the skin. As we age, the ceramide content gradually decreases, causing aging symptoms such as dryness and wrinkles on the skin.

When the ceramide in the skin decreases, it needs to be supplemented. Most of the ceramides in the skin care products we use are artificially synthesized. The ceramide content in plants is low, and the cost of extracting ceramide from animals is high. However, there is no need to worry about the source. Whether it is synthetic or natural, the effect is the same.

In order to avoid allergic reactions, a sensitivity test is required when using ceramide skin care products. Apply ceramide to areas with thinner skin, such as behind the ears or the inside of the wrists. Leave it on for 24 hours. If no abnormalities occur, it can be used on the face.

What to do if you are allergic to ceramide

It is recommended to persist for one week. If tolerance to ceramide has not been established, it is recommended to stop using it.

Ceramide plays an important messenger role in the biological effects induced by various cytokines, vitamin D3, Fas and CD28 ligands, and its role in mediating cell apoptosis has attracted increasing attention. At the same time, ceramide is also involved in various physiological and pathological processes such as cell differentiation. Ceramide can induce apoptosis in epidermal keratinocytes during culture. Ceramide is a decomposition product of sphingomyelin in the bilayer of biological membranes and is a recognized second messenger. Ceramide plays a wide and important role in cell growth, proliferation, differentiation, apoptosis and damage.

As people become more aware of the benefits of ceramide, major cosmetics companies in the United States, Japan, France and other countries are now using ceramide in large quantities to make cosmetics.