What are some common ingredients in sunscreen and how do they work?
Some of the most common ingredients in sunscreen are zinc oxide and titanium dioxide. These ingredients work by creating a barrier on the skin that reflects and scatters the sun’s rays. Body sun protection creams are just like regular sunscreen, but they are specifically designed for use on the body.
What’s the difference between UVA and UVB rays?
UVB rays are the main cause of sunburn and are the primary cause of skin cancer. They are the main reason you need to use sunscreen. UVA rays cause premature aging and can also lead to skin cancer, but they are not the main cause of sunburn. When it comes to sun protection creams, you want to be sure that you’re using a product that doesn’t have a lot of preservatives. These can actually cause more damage to your skin than the sun itself.
Do I need to pay attention to the expiration date?
Yes, you should always pay attention to the expiration date of your sunscreen. Sunscreen expires because the ingredients in them break down over time and become less effective. It is important to use sunscreen that is not expired so that you can be sure you are getting the proper SPF protection.
Are there chemicals or certain ingredients to avoid in my sunscreen?
Yes, there are definitely chemicals and ingredients to avoid in sunscreen! Oxybenzone, for example, is a chemical found in many sunscreens that can actually disrupt hormones and cause developmental problems. Octinoxate is another one to watch out for – it’s been linked to thyroid problems. So, when you’re choosing a sunscreen, make sure to read the label and avoid any products that contain these ingredients. There are a number of lip balms and salves on the market that contain SPF, and these are a great way to keep your lips protected from the sun’s harmful rays.
Should people with certain skin tones use more or less sunscreen?
There is no one-size-fits-all answer to this question, as the amount of sunscreen that someone should use depends on their skin tone. However, people with darker skin tones may need to use more sunscreen to protect themselves from the sun’s harmful rays.
Are there instances in which I should use sunscreen differently?
Yes, there are definitely instances in which you should use sunscreen differently. For example, if you are going to be spending a lot of time in the sun, you will want to use a higher SPF sunscreen to make sure you are protected. If you are going to be sweating or in the water, you will want to make sure you reapply sunscreen more often.