Your skin is the body’s first barrier against harmful external agents. With the arrival of summer more exposed to the sun and need different care given to it in winter.
How our skin defends the body?
Through the melanin is a pigment that creates the very skin that absorbs ultraviolet radiation. Another defense of the skin is to generate a thickening in the horny layer, which is an obstacle to the radiation.
However, all this protection naturally by our skin may not be sufficient, especially if sun exposure is excessive. In this case you must use cosmetics that perform different functions:
Filter radiation: its mission is to pass only the amount of radiation that the skin needs in each case, according to the tolerance of each skin or the time of year when we meet.
Hydrate: With exposure to the sun dries out the skin more, we need to maintain adequate hydration to make it sana.Durante the summer months, the skin loses water by long exposure to the sun and begins to lose its radiance and hydration. Combat these signs with a good moisturizer and also get a skin hydrated during the summer months
Lowering the level of the ozone layer, each year the levels of UV radiation reaching the earth increases. And the relationship between too much sun and the possibility of developing skin cancer increases. One in three cancers detected in the skin world. in that sense, one of the major causes of this evil is the high summer sun exposure without protection
The sun is beneficial juesta taken as a measure, the sun’s rays in contact with our skin, our body to make vitamin D, essential for calcium absorption and maintain healthy bones. They are also very good to raise our spirits, Hydroxatone fight depression and to cure some skin diseases such as would be the eczema and psoriasis.
UVA rays penetrate all layers of the skin and can cause skin allergies and causing premature aging, wrinkles, age spots, sagging, etc.The only UVB reach the epidermis (outer layer of skin) and are responsible for burns.
The type of skin we have determined our resistance to UV rays. The type varies from clear skin with freckles (phototype 1) to black (phototype 6). Babies have very thin skin and is recommended not to expose your baby to direct sunlight for 6 months and moderate to 3 years.
Sunscreens are essential to guard against radiation emitted by the sun. These sunscreens work by absorbing or deflecting the sun’s rays contact with skin. By the way how we can protect our skin divide into two:
Chemical Filters
They are organic compounds (containing carbon) that absorb UV RADIATION. Most absorb UVB and some UVA also. Are synthetic substances that, when absorbed through the skin, can cause allergic reactions. The higher the protection, more synthetic ingredients it contains.
Physical filters
Are minerals that reflect UV rays just like a mirror, forming a “barrier” against UVA, UVB and visible light. When applying your sunscreen with physical filter, you’re protected against the harmful effects of the sun. Do not wait 30 minutes as it would have to wait to apply a chemical filter. Until now, physical filters were dense, oily skin and left white but with new research and formulations, these creams are much lighter than before.