Sensitive skin collection! The role of centella asiatica

I don't know when to start, the number of people with sensitive muscles is getting larger and larger. The presence of sensitivity is not a disease, but a sign that the skin is in a highly reactive, intolerant state, the skin equivalent of a small alarm. When the skin is in this state, it indicates that the skin barrier has been damaged, so the skin's response to external stimuli will be enhanced. Therefore, the core of sensitive muscle care is to repair the damaged "skin wall", of course, in repair at the same time soothing is also important. Timely extinguish the flames (various inflammatory factors) inside the walls, which can effectively relieve the skin redness, itching, stinging and other discomfort symptoms, and prevent the further spread of the flames.

Among them, Centella centella is a typical "healing" plant. It is said that when a tiger in the forest is injured, it will roll around in the grass and the wound will heal slowly. Therefore, Centella centella is also called "tiger grass".

It has a lot of achievements in relieving skin micro-inflammation and promoting skin repair, with a lot of literature and data accumulation. And centella ointment has been used for decades as an ointment to promote wound healing and prevent scarring. In cosmetics, we are more commonly used is Centella asiatica extract, not only excellent fire-fighting effect, repair ability is just just, it is the evergreen tree in the industry of sensitive muscle raw materials. The extract of Centella asiatica contains a variety of bioactive substances and organic components. Triterpenoids are the effective components of Centella Asiatica. For example, we are familiar with Asiaticoside, hydroxy-asiaticoside, snow oxalic acid, snow oxalic acid and so on. These active ingredients are currently included in the List of Used Cosmetic Ingredients (2021 Edition). Among them, hydroxy-asiaticoside and Asiaticoside are slightly inclined to repair, have activation effect on fibroblasts, can promote skin cell renewal, accelerate wound healing; Triterpenoids, such as snow oxalic acid, had a good inhibitory effect on TNF-α and IL inflammatory factors. Therefore, when choosing skin care products containing centella asiatica extract, it is very important to identify the content of core chemicals such as centella asiatica, hydroxycentella Asiatica, snow oxalic acid and hydroxysnow oxalic acid.