The primary use of sunscreen is to protect the skin from the short- and long-term effects of ultraviolet radiation from the sun. This article aims to compile key information on broad-spectrum SPF sunscreens, how to use them, and their types. You will also understand the importance of sunscreen and how choosing the right sunscreen can do wonders for you.You would have heard many times about the CTM (cleanser, toner, and moisturiser), which is a very important factor in improving skin health. But have you ever thought about the importance of sunscreen? Sunscreens are also as important as a facial cleanser, skin toner, and skin moisturiser. They act as a safeguard, protecting your skin from ultraviolet rays and keeping it glowing.
What are sunscreens?
Sunscreens were originally discovered to protect from excessive exposure to sunlight. These topical products are specifically developed to block Ultraviolet B rays that cause sunburn but have little effect on Ultraviolet A rays. These two types of UV rays can affect your skin. UVA radiation penetrates the middle layer of the skin and causes premature skin ageing. On the other hand, UVB rays reach the outer layer of the skin and typically cause sunburn. There are currently broad-spectrum sunscreens available that can block both wavebands.
Sunscreen importance: Wearing sunscreen SPF 30 is one of the best and easiest ways to protect your skin and health at any age. Regular application helps prevent sunburn, premature ageing and skin cancer. It is also important to note that no sunscreen provides 100% protection from the UV rays. No matter how high the number is, all sunscreens work for the same amount of time and need to be reapplied every two hours or immediately after swimming or sweating. Sunscreens are now used daily by many people and have become a major component of anti-ageing moisturising creams, lip shades and other beauty products.
What is the sun protection factor (SPF)
Sunscreen protects your skin by absorbing UVA and UVB rays of the sun. The FDA (Food and Drug Administration) requires that all sunscreens carry a sun protection factor (SPF) label. The label reveals the average level of sunburn protection a sunscreen can provide when used appropriately. Sunscreen SPF of at least 15 are recommended. Here, it is important to note that sunscreen SPF 30 is not twice as protective as an SPF 15 sunscreen. Rather, it’s all about using it properly. It is believed that SPF 15 protects the skin from 93% of UVB rays, while SPF 30 offers 97% protection. Well, SPF ratings apply mainly to UVB radiation; many sunscreens also include ingredients that protect against UVA radiation. These broad-spectrum SPF sunscreens are highly recommended.
What type of sunscreen is best?
Types of sunscreen: There are hundreds of sunscreen brands available in the market, but choosing the best sunscreen for face can be tricky because not all are formulated equally to enhance skin health. Some offer better protection to your skin than others do. Next summer, choose a sunscreen that provides better protection for your skin. Most sunscreens protect against UVA and UVB rays. Still, you should choose one that also protects against HEV (high-energy visible) light, which has been shown to induce premature ageing, hyperpigmentation, and skin cancer.
Also, prefer choosing the right SPF of at least 30, even on overcast days. Water-resistant sunscreens also work great, especially after swimming or sweating. Choosing the right sunscreen usually depends on the skin type.
How much sunscreen is needed?
According to the American Academy of Dermatology, many people do not apply enough sunscreen to protect their skin fully. In fact, they use only 25-50 per cent of the recommended amount of sunscreen. An adequate amount of sunscreen is needed to protect your skin better. According to the study, one ounce of sunscreen is an adequate amount to use on your skin when it is exposed to water while swimming or to UV rays, and it should be reapplied every 2 hours. We have noticed many people use to apply sunscreen before they go outside. This is not the correct way. Sunblocks or sunscreens should be applied 20 minutes before stepping outside so they are properly absorbed and bond with your skin.In addition, it is very important to apply sunscreen to your lips. Lips are among the most sensitive areas of the body, and using lip balm with sunscreen is the best way to protect them. The sunscreen should be used regularly, especially when the individual has a habit of licking their lips.
How to use sunscreen?
How to use sunscreen? Well, to protect your face, neck, arms, and legs, apply 1 ounce of sunscreen. Squeeze 1 ounce of sunscreen and gently rub it onto your face and neck. Continue rubbing until it dissolves completely into the skin, leaving no visible white cast. Moreover, as long as they have a broad-spectrum SPF of at least 30 and are water-resistant, it doesn’t matter what order you apply your skincare products. Some may find it easiest to work with bare skin before applying any makeup or moisturiser. Choose the best sunscreen for face that suits your skin. If you have any doubt about a layering-specific product, discuss it with your dermatologist.
When do you use sunscreen?
According to skin care experts, it is very important to use sunscreen whenever you are out in daylight, especially during the summer. You should choose a sunscreen based on your skin type. Sunscreens can protect your skin from sun damage and harmful UV rays. Experts recommend applying sunscreen to the face after cleansing and moisturising.
The one-time application lasts all day: Like makeup and many other skin care products, such as toner and cleanser, sunscreen also rubs off with water, sweat, and touch. It is not only washed off but also breaks down in sunlight, becoming ineffective. That is why dermatologists recommend applying sunscreen after 2-3 hours.
Conclusion
Numerous types of sunscreens are available on the market, but underastanding your skin type and what your skin actually needs can help you find a high-quality SPF sunscreen. Choosing the right SPF can do the trick. Also, remember that no sunscreen is perfect; wear wide-brimmed hats, sunglasses, or other protective clothing whenever you step outside. The best strategy is to avoid sun exposure whenever possible.
