Choosing the right sunscreen: here’s how to do it and the best products. Sunbathing is good for your health, but the sun’s rays could damage your skin …
Being exposed to the sun is good, but only with the right sun protection. In fact, through solar exposure we can metabolize vitamin D , known in particular to the female public during menopause. Not only for our psychological well-being, but also for our bones, the sun must be faced in the right way to be able to derive its benefits exclusively.
Sunburn is one of the many unpleasant consequences that leads to incorrect exposure to UV rays . We forget perhaps too often that the dangers we run when we get a tan can be much more serious . Irritation and photo allergies are just some of the unpleasant effects that the sun can cause. Much more serious, however, can be melanomas and cancerous forms. To have the right protection, however, there are many valid sunscreens on the market, let’s see which are the best and how to choose them.
How to choose the sunscreen: the inevitable features
First of all, the acronym that recognizes the presence of some protective screen for our skin from UVB rays (sometimes also for UVA, which however are still placed in the background compared to UVB) is the SPF which is the protection factor solar indicated from 6 to 50+ . It must always be present and well indicated in the packaging of any product that boasts this characteristic photo protective. This data is identified by calculating the times it takes to detect a burn of the skin after the application of the specific cream and without.
But which protection is better to choose? The experts seem to all agree, it is advisable to always use a cream with an SPF equal to or greater than 15. If you spend a lot of time outdoors even and especially in summer it would be good to choose a protection equal to at least 30. high the factor plus percentages of UVB and / or UVA rays are effectively shielded.
And what about SPFs from 30 and up? Using the maximum protection of 50 and 50+ is instead recommended for those who, by nature, have a very fair skin complexion and for professionals in sports or winter work at high altitudes (snow in fact acts as a reflective screen and makes the rays of the sun even more dangerous despite the low temperatures).
Sun protection: for body, lips and face
The growing awareness of the danger of UV rays has led many cosmetic brands and brands to innovate their products over the years. The result is that intelligent, high-performance sunscreens have been created. A high sun protection factor is no longer to be seen as the nightmare of a very thick layer of cream that prevents tanning.
The products you absolutely must buy to protect yourself from the sun are face, body and lip cream. As for the lips it will be sufficient to buy the comfortable lip sticks with various protection factors , ranging from 15 to 50. Reapply the product often, especially after drinking or eating.
As for the face, on the other hand, you must always choose a rather high protection, even if you have dark skin. The face is very delicate and needs to be protected and hydrated all the time, otherwise you risk finding yourself with more wrinkles and blemishes ahead of time. Sensitive skins will need protection 50 , perhaps combined with an anti-aging action able to counteract the onset of spots and redness. Dark skins can afford 20 or 15 protection, but be careful not to expose yourself at peak times.
The rest of the body – legs, arms, back, belly and chest – can afford more sun exposure. If you have dark skin, after a few days of sunbathing you can treat yourself to a tan . Light skins, on the other hand, will never turn black, so try to get a natural browning with medium-high protection .
How long does a sunscreen last?
Maybe not everyone knows this but, in reality, sunscreens do not last forever. In fact, with the passage of time the filter that shields the rays tends to weaken and disappear. Not only the time , there are also other factors that can alter it such as the temperature in which the cream is stored, exposure to light, the incorrect closure of the bottle and other small actions that can irremediably alter the content.
Furthermore, if we only talk about time, in each bottle there are always the months of validity from opening, usually near or inside the icon of an open tube or jar (defined PAO index ).