Boson is derived from xylose in beech in western Europe. It is a mimic of xylose in skin and the first generation of active green chemicals. Experiments show that Bose can directly act on the extracellular matrix which penetrates the three-layer structure of the skin, promote the formation of type VII collagen which connects epidermis and dermis, and also have excellent effect on the synthesis of type IV collagen.
As an active anti-aging ingredient, it was first used in Lancome products. Because xylose is abundant in Zelkova schneideriana, it has the ability to promote the production of glycosaminoglycans (GAGs). Can ensure the effective combination of moisture in dermis and epidermis, and create an optimized cell environment.
Experiments show that Bose can directly act on the extracellular matrix which penetrates the three-layer structure of the skin, promote the formation of type VII collagen which connects epidermis and dermis, and also have excellent effect on the synthesis of type IV collagen.
Extended data:
Causes of aging
Skin aging is caused by many factors, which can be summarized into nine aspects:
1, age factor. Skin aging generally begins at the age of 25, which is the only inevitable factor, and other factors can be changed. 25 years old is the light mature age of skin, and the first wrinkle begins to appear. But at this time, the aging changes of the skin are reversible, and the repair at this time has a good effect.
2. Health factors. When suffering from chronic wasting diseases such as kidney disease, liver disease and gynecological diseases, the skin is prone to aging.
3. Mental factors. Excessive use of the brain, excessive thinking, irritability, skin aging easily.
4. Nutritional factors. Because of bad chewing, gastrointestinal dysfunction, malnutrition, or lack of protein and various vitamins in the diet, the skin is prone to aging.
5. Living habits. Staying up late, fatigue and smoking will accelerate skin aging.
6. Environmental factors. Long-term sun exposure, wind and rain, or seawater erosion can easily lead to skin aging.
7. Endocrine disorders. After menopause, the secretion of estrogen decreases, which affects the fullness and elasticity of skin.
8. Improper skin care.
9. Improper medication. Improper use of drugs or cosmetics can easily lead to skin aging.
But society, heavy work pressure, serious environmental problems and irregular living habits all bring great pressure to the skin. Ultraviolet rays and air pollution do great harm to the skin. Therefore, the problem of aging is more serious than before.
Eventually, the interface between skin epidermis and dermis becomes flat, epidermis becomes thinner, dermal reticular fibers decrease, elastic fibers gradually lose elasticity and are easy to break, and collagen fibers update slowly, and most of them are old fibers. The increase of collagen crosslinking reduces the elasticity of collagen fiber network.
The skin is slack and no longer adheres to the subcutaneous structure, and the hyaluronic acid in the intercellular substance is reduced, while chondroitin sulfate is relatively increased, which reduces the water content of dermis, subcutaneous fat, sweat glands and sebaceous glands atrophy, and local melanocytes proliferate and appear spots.
References:
Baidu encyclopedia-anti-aging substances
References:
Baidu Encyclopedia-L 'Oré al Chuangshi New Muscle Toner
References:
Baidu Encyclopedia-Lancome