Exposure to ultraviolet rays, and the smoke contaminated air results in the formation of the skin to harmful free radicals. Because they appear capillary net, wrinkles and age spots; they can also cause serious damage to health and youthful skin. Constant use of antioxidants - such as alpha lipoic acid, coenzyme Q10 and green tea extract - helps prevent the signs of aging.
Free radicals and antioxidants
UV rays, polluted air, cigarette smoke, chemicals and other environmental aggressors - the many enemies that threaten our skin on a daily basis. Because free radicals there are various defects, dryness, inflammation, wrinkles, capillary mesh, pigmentation, even skin cancer.
Fully protect against free radicals is impossible, but antioxidants can reduce their harmful effects. According to the experts, antioxidants neutralize the electric charge, not allowing free radicals withdraw electrons from other molecules, thereby reducing the risk of occurrence of various defects and skin cancer. However, various antioxidants to the skin in different ways.
Antioxidants are found in many cleaning gels, sunscreens, lotions, creams and serums for different skin types. For maximum effect, experts recommend morning and evening use cosmetics acupressure with antioxidants. Free radicals attack the cell membranes of the skin during the day, and the use of antioxidants in the morning will protect against the harmful effects. The use of such means bedtime
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It will also help to reduce the effect of this exposure.
Alpha-lipoic acid
Alpha-lipoic acid is found in some foods, it is also produced in the body. Due to its structure, it easily penetrates into the membrane of skin cells.
Alpha-lipoic acid is very useful in the treatment of wrinkles. Studies have shown that by using the concentrated alpha-lipoic acid slight and moderate wrinkles are reduced by half, but less pronounced defects practically disappear.
It acts softer than other anti-wrinkle agents, such as retinoids, which are often irritating. Alpha-lipoic acid can be used on the delicate skin around the eyes.
Despite the softness of action, this powerful tool. Experts say that it is four times more effective than the combined use of vitamins E and C.
What is good for the skin:
- Reduces inflammation
- Participates in chemical processes, provides the cells with energy
- It makes less visible scars
- It stimulates the production of collagen
- It regulates the activity of sebaceous glands and accelerates the exfoliation of dead cells, preventing the clogging of pores
- Saves polyunsaturated fats necessary for healthy skin
- Prevents cross-linking process in which the compound resulting from improper protein wrinkles
Coenzyme Q10
Coenzyme Q10, or ubiquinone is present in cell membranes. Most of the Q10 produced by the body necessary for the heart to prevent cardiovascular disease. His skin gets very little.
Development of coenzyme Q10 is reduced after thirty years, as well as under stress
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and certain medicines. Therefore, the use of point allows the skin to provide protective antioxidants.
Coenzyme Q10 is present mainly in the lower layers of the skin. By the time when the skin cells die and reach the stratum corneum, there remains little ubiquinone. So that the skin becomes more sensitive to the effects of free radicals. Coenzyme Q10 significantly more stable than other antioxidants, particularly vitamin C; it is much less likely to fall apart, the port and irritate the skin. However, as experts note, it is not as effective.
What is good for the skin:
- Enhances mitochondrial structural unit of skin cells that produces energy for cellular activity
- Wrinkles synthesis collagenosis, an enzyme which breaks down collagen
- It converts food to energy, which is then used cells
- Somatotrophic
- It makes the skin supple and smooth, reducing wrinkles and folds
Green tea extract
Green tea contains protective substances flavonoids, catechins and polyphenols. According to experts, this antioxidant
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neutralizes free radicals hundred times more effective than vitamin C and at twenty-five times better than vitamin E.
But like other antioxidants, green tea is oxidized and destroyed on exposure to air and light and loses many useful properties.
What is good for the skin:
- Useful for healthy circulation and strong blood vessels
- It moisturizes the skin
- Reduces irritation and redness
- As part of sunscreens provides additional protection against UV rays
- It protects against skin cancer
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- It makes the skin more elastic
There are other antioxidants that help skin to stay in good shape, fighting free radicals around us.