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Application of tea extract in cosmetics

Modern scientific research has proved that many ingredients in tea not only have nutritional and medicinal functions but also have skincare, antibacterial and anti-inflammatory effects. The discovery of these effects has made tea more widely used. Many institutions use tea extracts. and try to apply it to the field of daily chemicals.


In many countries, many daily necessities containing tea extracts have been listed, which not only enriched the types of daily chemical products but also opened up a new way for the comprehensive utilization of tea.


The main functional active ingredients in tea are tea polyphenols, theanine, caffeine, etc. Among them, theanine is a special component in the tea tree. The skincare effects of tea extracts:


1. whitening effect

Studies have shown that flavonoids in tea have the metal chelating ability, while tea polyphenols contain a variety of antioxidant components, which have the ability to scavenge free radicals.


2. Anti-aging

Tea polysaccharides in tea can directly scavenge free radicals in cells, reduce oxidative damage to cells and protect cells to delay aging.


3. Antibacterial effect

The volatile oils in tea can change the permeability of bacterial cell walls and cell membranes, and have a certain inhibitory effect on bacterial DNA synthesis, thereby inhibiting and acting on bacteria.

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