Ask Mickey: When It Comes To SPF, Does 20 + 20 = 40? - StyleBakery.com | Beauty
beauty

Ask Mickey: When It Comes To SPF, Does 20 + 20 = 40?

Q. I’ve always wondered, if my foundation is 20 SPF and my moisturizer is 20 SPF, does that add up to 40 SPF? Or is it still just 20 SPF? Basically, what I mean is, if you are layering different products that contain SPF, do you increase the protection?

A. Great question. It seems everything contains a bit of sunscreen these days, whether it’s our mineral makeup or our lip balm (which is so important). With all of the layering, something has to give you protection if not double your protection, right? Unfortunately this is not the case. I consulted with Connecticut based dermatologist Dr. Loyd Godwin who indicated that you do not increase SPF by layering two different products. You should always use a sunscreen of at least 15 that provides both UVA and UVB protection.

 

comments powered by Disqus

get the scoop


subscribe to our free weekly email! rss feed follow us on Twitter! Like us on Facebook! Follow us on Pinterest!

like us on facebook!

subscribe + win




email:


Around the Web:

Archives