Each sunscreen is designed to protect the skin from the aggressive action of ultraviolet radiation. Cosmetic products differ from each other not only by manufacturers, but also by the degree of protection. Today we will take a closer look at the sun cream in the sun, reviews about them.
What does Sun Protective Factor mean?
Many of us paid attention to the fact that Sun Protective Factor is indicated on all sunscreens. What is the abbreviation - SPF? It turns out that this term means sunscreen factor. Typically, the degree of protection can be in the range of 2 to 30. The less damage to health can be caused by the rays of spectrum A (UVA) and B (UVB), the higher the factor of a product such as a sunblock in the sun. Feedback on the effectiveness of such products can be read below.
How do I find out the time interval that is recommended for sun exposure when using cream? Everything is very simple. The specified coefficient must be multiplied by 20 minutes. Meanwhile, more and more scientists say that no cream can provide full protection against the aggressive influence of ultraviolet rays. However, this does not mean that they should not be used. It is necessary to learn how to properly choose a sunscreen so that it brings maximum benefit.
How to choose the right SPF
Experts recommend choosing a sun cream product in the sun, reviews about which are exceptionally positive. You should also pay attention to the natural color of the skin. So, if you are naturally a swarthy body, then the drug should have a degree of protection from 2 to 4. Those who get excellent skin color quickly and do not suffer from sunburn, as well as people who are sunbathing for several days, can choose the means with a protection factor of 5 to 10.
Even clothes can not completely protect the skin from the sun, so it is very important to buy sunblock in the sun. Experts say that synthetic fabrics allow up to 50% of ultraviolet rays, cotton - up to 6%. Water also does not save from radiation. So, at a depth of 50 cm only 60% of the rays are absorbed. Therefore, it is very difficult to overestimate the role of protective equipment during rest in the active sun.
The main functions of the sunblock
It is important to understand what a sunblock is in the sun. Consumer feedback suggests that this is the most important cosmetic product for a safe holiday. It performs a number of functions:
- prevents dehydration of the skin
- protects from burns
- nourishes the skin with valuable trace elements and vitamins
- prevents wrinkles.
How to use sunblock
If you bought a sun protection cream in the sun, the feedback about which does not give any doubt about its effectiveness, you need to know how to apply it properly. It should be noted that the protective composition of the product begins to act 20 minutes after they have been covered with the skin. To avoid burns and disappointments, apply the cream in advance, before going out to the open sun.
There is a misconception that one layer of waterproofing can last for the whole day. In fact, this is not so. Protection must be updated. After two bathings, you should reapply the cream to enhance sunburn in the sun. Reviews about the most popular of them can be found in the article.
After sunbathing is not recommended to use all kinds of peelings and scrubs. Experts do not advise using lotions on alcohol, because they strongly dry the skin and can lead to an uneven appearance of the pigment. Wash cosmetics should contain a large number of moisturizing and regenerating cells of the dermis components.
Types of sunscreen
The modern market offers a wide range of products for sunburn. In addition to the main function, they effectively perform additional tasks. Consider the most popular cream:
A tool marked "waterproof" is chosen by those who plan not only to sunbathe, but also to enjoy bathing. The product differs in that it is not washed off from the skin when it first comes into contact with moisture.
To give the skin a beautiful honey hue and enhance the production of melanin, you need to choose a sunblock in the sun with a bronzer. Reviews of it show that the composition of the means provides not only protection, but also gentle glow. Sunburn with such a means is perfectly even and stable.
Anti-aging sunscreen contains components that protect the skin from premature aging. A rich complex deeply nourishes the cells and prevents dehydration of the dermis.
Baby creams are designed for the delicate skin of toddlers. They provide reliable protection from the sun and, as a rule, differ completely safe composition.
Why the sun needs protection
The name of the tool in question directly says that it was designed to protect from the sun. To fully understand why this is so important, you should consider one important point. The earth receives from the sun three types of rays – UVA, UVB, UVC (alpha, beta and gamma, respectively). The "soft" scientists call the first kind. However, alpha rays are not as innocuous as it may seem at first glance. They, penetrating into the deepest layers of the dermis, creating different formations.
Beta rays are very aggressive. They cause burns on the surface of the skin. Gamma rays almost do not reach the surface of the earth. Specialists note that from them the planet is protected by layers of the atmosphere. This kind of rays is harmful to all living organisms.
It should be noted that sunscreen should be used even if the sky is cloudy. As you know, the clouds can retain only about 10% of ultraviolet rays. For these reasons, it is worthwhile to find in advance the best sunscreen for sun exposure. Comments on such products are easy to read in specialized publications.
Benefits of staying in the sun
In fairness, it should be noted that a moderate stay in the sun is still useful. Thanks to the ultraviolet rays of the skin cells, metabolism is activated, as well as the synthesis of vitamin D, which plays a big role in building bones, strengthening the heart muscle and establishing a hormonal balance. Sunlight, which enters the retina gas, allows the body to produce melatonin, responsible for a full night's rest. Despite these advantages, you need to properly organize your stay in the sun.
Sunscreen by L'Oréal Paris
More details would like to focus on the funds of the French cosmetics company "Loreal". Specialists of the famous brand created a new series of sunscreen products - Sublime Sun, among them - a sunblock in the sun. Buyers' comments indicate that the basis of this line is the innovative filter system Mexoryl, which is an enhanced protection from the sun. To develop a cream, L'Oréal Paris used the latest developments.
This product should pay attention to those who are still looking for a decent suntan lotion in the sun. Reviews "Loreal" received the most positive. As it turned out, the remedy contains vitamins and antioxidants, which nourish the skin and prevent its premature aging. The complex SkinElixir provides a golden and persistent tan. The skin becomes soft and velvety during use.
Creams for children from the French manufacturer have a hypoallergenic composition. They do not contain harmful substances and protect the delicate skin of children from harmful radiation.
Sunscreen from Nivea
Another attention is also due to one more tanning agent. This product is praised by all admirers of cosmetics of the German company Nivea. Consider its advantages and disadvantages. The cream has protection from the sun SPF 30. However, despite this, as a result of a long stay under the direct rays of our luminary skin will remain light. It perfectly protects against burns and sunburn. Waterproof formula allows you to use the product very sparingly.
It is not necessary to update it after every bath. To wash off the cream, you should use soap or gel. Thus, if you do not seek to become the owner of a tan, then you are ideal for this sunblock in the sun. Reviews "Nivea" deserves a good one also because it is quickly absorbed and does not leave behind an unpleasant stickiness.
Recommendations for a good tan
After we have considered all the advice on the choice of sunscreen, it is appropriate to remember the rules of a beautiful tan. Here are the main secrets:
1. Sun burns are most often received in the period from 10 to 16 hours.
2. Only 10 minutes of tanning under the open rays are safe for a person.
3. Melanin ceases to be produced by skin cells after an hour of exposure to the sun. Therefore, being on the beach all day with the goal of buying a bronze tan does not make any sense.
4. In order to get a beautiful tan, the sun's rays should fall on the body from the side. In this case, they penetrate the skin better, and melanin appears more quickly.
5. The most stable and uniform tan is obtained as a result of rest in the shade of trees.
6. Before taking sunbathing, do not wash with soap and use perfume, because this can increase the sensitivity of the skin to radiation.
Thus, it can be concluded that the best sunscreen in the sun, reviews of which speak of its effectiveness, is one that ideally fits exactly to your skin type. By choosing a suitable protective agent, you do not have to worry about the negative effects of sunlight on health.