Do's and Don'ts of Sunscreens
Sunscreens are a precaution against sunburn. When we talk of skin care, the first thing that comes to mind is a sunscreen, particularly, for those required to move out under the hot sun. The use of sunscreens as advised by experts together with other sun protection aids, reduces the chances of skin cancer and premature skin aging caused by sun rays.
The Importance of Sunscreens
Everyone knows the importance of wearing sunscreen in summers in order to avoid sun burn and skin damage. It is recommended for everyone to wear a sunscreen no matter what your skin tone is. If we trace the pattern of usage of sunscreen, we will see that in Egypt rice barn extract and jasmine were used to shield the skin from sun. Both the rice barn and jasmine worked as Sunscreens. First commercial sunscreen was invented back in 1936 and afterwards its process of evolution started. In modern times, sunscreens are water resistant and are included in many other cosmetic products just like foundations, serums, primers and creams.
It is very important to protect ourselves from harmful Ultraviolet rays. Exposure to UV rays can lead to several skin problems like hyper-pigmentation, fine lines, inflammation and in worst scenario skin cancer. Because of this, finding yourself a best sunscreen is a must.
Ingredients of a Sunscreen
Sunscreens are generally made from a mixture of active ingredients like Avobenzone, Homosalate, Octisalate, etc. along with some inactive ingredients viz., water, silica, beeswax, glyceryl stearate, some copolymers, disodium EDTA etc.
When to apply a Sunscreen
Staying in the sun can cause premature aging and also, increase the chances of skin cancer. To lower this risk, you must use a sunscreen with a broad spectrum SPF (Sun Protection Factor) value of 15 or higher and other sun protection aids like: