New tests have been made to evaluate certain sunscreens. It turns out that some do not protect the skin from ultraviolet rays. The five models we present to you are not harmful to the skin or harmful to the environment. They just don’t provide the protection from the sun’s UVA and UVB rays that sunscreen should..
How to choose sunscreens adapted to skin types?
All skin types have preferences for each desired product. This applies to all cosmetic products. White skin, also called Phototype 1 in scientific language, requires very high protection sunscreen. It is therefore necessary to choose a sunscreen with an index of 50 or more. Thus, before perfecting your tan, you must apply the cream very regularly.
This type of skin is extremely sensitive to sunlight. Unless you wear a t-shirt, it will be best not to go out in the sun around 11 a.m. and 4 p.m. during hot periods. Phototype 2 skins are fair skins, even dark blond or chestnut. You also need sun protection with a high SPF index of more than 50. It is during the hot hours that it will be necessary to apply it frequently.
For brunettes or those with tanned skin, creams with a medium protection factor (SPF 30) will suffice. However, a high index is still required in the hot hours of early summer. This type of skin, called Phototype 3, is at risk of burning in the face of strong sun exposure at 11 a.m. and 4 p.m.
SPF 30 sunscreens may be sufficient for those with dull skin. Tanning is done easily without burning the skin. An application of sunscreen will protect dull skin at the beginning of sun exposure and that will be enough. There is therefore no need to apply it regularly.
Dark skin types don’t burn from a sunburn, but still need protection from the sun’s ultraviolet rays. This will prevent aging of the skin. A cream with a low SPF between 15 and 20 may be sufficient.
As for children’s skin, an SPF of more than 50 would be the minimum. It will be necessary to think about choosing a sunscreen suitable for babies and children. Children’s skin is particularly sensitive and fragile to the sun. It would be far better not to expose them to the sun’s rays during the hottest hours of the day.
It is best to dress them up and have them wear a cap and sunglasses if they are playing outside in the sun. At the beach, opt for a swimsuit in full suit for children.
What test to know if a sunscreen is effective?
Exposure to the sun helps the skin to acquire vitamin D. The sun also helps to have a more beautiful complexion for tanning enthusiasts. It’s necessary when even recognize that prolonged exposure can cause you to get a bad sunburn. This also causes health problems and especially to the skin. That’s why you have to protect yourself from the sun’s rays.
This is where sunscreens come in. They were invented to be able to protect the skin against the harmful effects of the sun’s rays. While they are on the market, some brands are not as protective as what the index on its label shows.
After carrying out some tests, it turns out that these products do not provide protection on the skin. All five marks were rejected.
To perform this kind of test, researchers use the SPF index or Sun Protection Factor. This index presents the level of protection provided by a sunscreen product. That may be a spray or cream made to protect against ultraviolet rays.
There are two types of protective filters against these rays: filters physical and chemical filters. The first is based on inorganic minerals. The physical filter can consist of titanium dioxide or zinc oxide. These minerals will act as a barrier on the skin. They reflect the sun’s rays like a mirror to protect skin exposed to the sun.
As for the second filter, chemical filters contain chemicals. This may include octocrylene. The chemicals will be absorbed through the skin. They will act by dispersing the energy of sunlight in the form of heat.
What brands of sunscreen should you avoid?
You should know that the majority of sunscreens that were rejected by the tests carried out were based on physical filters. We can mention these four brands: Tropique Clinique, Hawaiian Tropic and Alba Botanique skin care. The fifth is a sunscreen product with chemical filters. The brand of sunscreen is fragrance free. This is the Green People brand. So don’t forget to include a sunscreen adapted to your skin and which is effective before heading to the beach this summer!