SPF: WHAT IS IT AND DOES IT REALLY PROTECT ME?
Article by Heather Jadus
Photo Credit: Halley Elefante
Before I learned about sunscreen, the ingredients in it and how it works I did this... I used it every day and every night on my face. It was in my moisturizer and guess what? If I took a shower at night, I still put it on. And if I took a shower at night after I was at the beach all day, I would put it on my face and my skin would burn and my thought was.... wow, I got some good sun today. Yay!
Oh man, I had no idea.
I will not pretend that I have all the answers but I will tell you some points I have seen from a well-respected entity called The Environmental Working Group (EWG). (www.ewg.org).
EWG is a non-profit group trying to help sort through the enormous levels of toxicity in many of our foods and products.
I'm going to take their points and turn them into terms I understand. I hope you will understand them too as they are extremely important!
Here's some things I have learned:
1| SPF stands for Sun Protection Factor
And higher SPF may not actually be better for you or "more protection". You have to reapply the stuff every two hours no matter what the SPF is for it to protect you from the sun (waterproof or not).
2| Rates of Melanoma
The most deadly form of skin cancer, have tripled over the past 35 years. Most scientists and public health agencies, including the FDA itself, have found very little evidence that sunscreen prevents most types of skin cancer.
3| The Common Sunscreen Additive, Vitamin A
May actually speed the development of skin cancer. The sunscreen industry adds a form of vitamin A to nearly one-quarter of all sunscreens. Retinyl palmitate is an anti-oxidant that slows skin aging. But federal studies indicate that it may speed the development of skin tumors and lesions when applied to skin in the presence of sunlight. EWG recommends that consumers avoid sunscreens, lip products and skin lotions containing vitamin A, often labeled “retinyl palmitate” or “retinol.” And yes..that is the same stuff you might be putting on your face for wrinkles so take heed my friends!