Don't forget, konjac ceramide is used to improve the skin barrier.
1. Improves
atopic dermatitis
2. Improves skin barrier function
3. Skin moisture, elasticity, flexibility, roughness, and wrinkle improvement
Hello. I'm a pharmacist Jinny.
One of the biggest problems with your skin in winter is dry skin. This is because the freezing cold wind outside, and the air is dry indoors due to various heating devices. In these extreme environments, the face dries out like a drought. In addition to the sting and redness of the face, it can also cause flaking, fine wrinkles, and tearing and scarring of the skin.
All of these symptoms are caused by a decrease in the function of the skin barrier due to the cold temperature and dry external environment. The skin barrier is the outermost stratum corneum of the skin, and it can be said that it is the first line of protection of the skin from the external environment. And the stratum corneum is made up of 'keratinocytes' and 'keratinocyte lipids' that fill the gap between keratinocytes.
However, the most important component that accounts for 35-40% of the lipids between keratinocytes is ceramides. Therefore, the lack of production of ceramides damages the skin barrier and prevents it from functioning normally. As a result, harmful factors lurking in the external environment, such as allergens, easily penetrate the skin, making it vulnerable to various skin diseases.
Therefore, dermatologists recommend moisturizers that contain ceramides, which are components of the skin barrier, to help the skin barrier function. Recently, beyond the ceramides that are applied, the "ceramides that are eaten" are attracting attention. And the most representative ingredient of ceramides eaten is 'konjac ceramide' extracted from a crop called konjac potato. Now, let's take a look at the benefits of consuming konjac ceramides with academic research.
Atopic dermatitis is a chronic skin disease that is accompanied by itching, dry skin, and dermatitis. The skin of patients with atopic dermatitis lacks components such as ceramides and fatty acids, and the skin barrier function is greatly reduced.
Studies have shown that supplementation with konjac ceramides improves atopic dermatitis. In 2006, Pediatric Dermatology published the results of a clinical trial on the effect of oral supplementation of konjac ceramide on the improvement of atopic dermatitis [1].
"Oral intake of konjac ceramides improved skin symptoms and reduced allergic reactions."
As the effect of konjac ceramide on improving atopic dermatitis has been reported, research on konjac ceramide has begun to be actively conducted in the academic community. In particular, research has been conducted on the strengthening of the skin barrier function of konjac ceramide and its mechanism.
In 2011, Biosci, Biotechnol, and Biochem published a research paper that revealed the mechanism of strengthening the skin barrier of glucosylceramide, an index component of konjac ceramide [2.
While accumulating studies have shown that oral intake of konjac ceramides has a direct effect on strengthening the skin barrier, academics have reported that oral supplementation of konjac ceramides not only strengthens the skin barrier, but also improves skin elasticity, skin texture, and skin moisture levels.
In 2017, Cosmetics published the results of a human trial that studied the effect of supplementation of glucosylceramide, an indicator component of konjac ceramide, on skin improvement indicators [3].
"In conclusion, this study demonstrates the positive effects of glucosylceramide intake on skin parameters (skin hydration, elasticity, suppleness, roughness, wrinkles)."
Today, we learned about konjac ceramides, which help improve the skin barrier and help with overall skin health, from atopic dermatitis to skin hydration, elasticity, and overall skin health. The correct name of the ingredient recognized by the Ministry of Food and Drug Safety for its skin health functionality is "konjac potato extract", so if you are looking for a konnjac ceramide supplement, you can check if the product contains konjac potato extract. In addition, according to the standards and specifications announced by the Ministry of Food and Drug Safety, pregnant and lactating women should avoid consuming it, so please keep this in mind.
I hope you have a healthy day in body and mind. It was Jinny.
[1] Hajime Kimata M.D., Ph.D. (2006) Improvement of Atopic Dermatitis and Reduction of Skin Allergic Responses by Oral Intake of Konjac Ceramide. Pediatric Dermatology, 23(4), 386–389.
[2] Ritsuro Ideta et al., (2011) Orally Administered Glucosylceramide Improves the Skin Barrier Function by Upregulating Genes Associated with the Tight Junction and Cornfied Envelope Formation, Biosci, Biotechnol, Biochem., 75(8), 1516-1523.
[3] Valérie Bizot et al. (2017) Improving Skin Hydration and Age-related Symptoms by Oral Administration of Wheat Glucosylceramides and Digalactosyl Diglycerides: A Human Clinical Study, Cosmetics, 4, 37.
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