Submitted by Jennifer Solis, Bless These Brows
Summer is here, which means it’s time for outdoor activities like swimming, boating, biking, playing ball, or gardening. But all that fun in the sun also means practicing proper sun protection! The need for sun safety has become clearer over the past 30 years as studies conclusively show that exposure to the sun causes skin cancer. In fact, skin cancer is the most common form of cancer in the country and the American Cancer Society estimates that one American dies every hour from skin cancer. But skin cancer is largely preventable through a sun protection program which includes using sunscreen.
Unfortunately, there is a lot of confusion about sunscreen. And no wonder! Peruse the sunscreen aisle of any drugstore and the choices are overwhelming with terms like SPF, UVA, UVB, PABA, Helioplex®, Anthelios SX, free radicals, broad spectrum, and the list goes on! While the sunscreen labeling required by the FDA may seem confusing, the main thing to look for is one labeled “Broad Spectrum” and “SPF 15” (or higher).
Once you sift through all the fancy marketing labels, here’s what else you should to know about buying and using sunscreen.
- Almost all sunscreens are now “Broad Spectrum” with an SPF of 15 or higher. Sun damage is caused by different types of ultraviolet radiation (UV) that can penetrate and change the structure of skin cells. UVA radiation penetrates deep into the skin and is believed to cause damage to connective tissue, increase a person’s risk of developing skin cancer, and is the primary cause of premature aging. UVB radiation causes sunburn, even though UVB rays primarily affect the surface of the skin. Broad spectrum means protection against all types of sun-induced skin damage from both UVA and UVB rays. Anything not labeled as broad spectrum or with an SPF lower than 15 only protects against sunburn, but not other types of skin damage.
- SPF stands for Sun Protection Factor. There is a common misconception that SPF 15 means you can safely stay in the sun 15 times longer than if your skin was unprotected. But this is not true. SPF 30 is not twice as protective as an SPF of 15. Rather, when properly used, an SPF of 15 protects the skin from 93 percent of UVB radiation and an SPF of 30 provides 97 percent UVB protection. Although the SPF ratings apply mainly to UVB rays, broad spectrum sunscreens must include ingredients that protect skin from UVA rays as well.
- There are two main categories of sunscreen: those that provide a physical barrier to the sun’s rays, and those that include chemical ingredients to absorb the sun’s rays. Zinc oxide and titanium dioxide are the only ingredients that provide a physical barrier by reflecting both UVA and UVB rays back into the environment. These ingredients may be used alone or combined with chemical ingredients to provide protection from both UVA and UVB rays.
- Sunscreens are NOT waterproof or sweatproof! Some may be labeled as “water resistant” which means it stays on your skin longer even if it gets wet. But you still need to re-apply at least every 2 hours.
- Sunscreen should be applied at least 15 minutes before going out in the sun.
- Certain medications can significantly increase sun sensitivity.
- Check the sunscreen’s expiration date. The shelf life is shorter if it has been exposed to high temperatures. It’s a good idea to toss any sunscreen from the previous summer.
- Price or name brand has nothing to do with the quality or effectiveness of sunscreen. The important thing is to find a brand that you like so you’ll use it!
You’ve heard it before, but we’ll say it again that you should try to limit sun exposure between 10 a.m. and 2 p.m., when the sun’s rays are strongest. Even on an overcast day, up to 80 percent of the sun’s UV rays can get through the clouds. If you plan to be outside on a sunny day, wear a wide-brimmed hat, and get serious about sunscreen. While there are many skin rejuvenation procedures that can improve the look of your skin, they can’t compensate for skin damage due to the sun.
Jennifer Solis, owner of Bless These Brows, is a Licensed Aesthetician and Medical Aesthetics Certified. She specializes in skin rejuvenation procedures such as micro-dermabrasion and dermaplaning as well as micro-blading, which is a semi-permanent procedure to fill in thinning brows. She is located at 1212 Towanda Ave. For more information on services and appointment scheduling link, visit her website www.blessthesebrows.com. You can also reach her by phone at 309-831-7433.