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Memorial Day is approaching, so I thought it would be a great idea to discuss sunscreen. May is also melanoma awareness month, so we all need to be vigilant. There are tons of sunscreens on the market and there is some confusion about whether to use them before or after moisturizer, so today I am sharing in what order to apply sunscreen in your skincare regimen.
had melanoma It made me hyper-vigilant about applying sunscreen on my leg about 20 years ago.
For the sake of conversation, sunscreens can be separated into physical and chemical. People always wonder which is better… chemical or physical sunscreens? It’s the best sunscreen for you that you use enough… and apply consistently. It’s that simple.
Physical Sunscreens
Physical sunscreens are Titanium Dioxide and Zinc Oxide, both of which are inorganic compounds found on the surface of your skin. is referenced after that your serums and moisturizers to create a shield (block) from the sun. They can also review your foundation, but I prefer to apply them first, so foundation can help to remove any possible white casts left by the sunscreen.
Because zinc and titanium dioxide work by blocking the sun’s rays, they often leave a white cast, so people often don’t use enough of these products to adequately protect their skin.
See alsoHow Much Sunscreen Do You Need?
Pure zinc is popular now but I still find that they leave a white cast, so I rely on colored formulas to avoid the white shine. Colored physical sunscreens also contain iron oxides, which provide extra protection against the UVA rays and blue light we are exposed to with our screens and devices.
These are my current favorite tinted sunscreens. Australian Gold It is light and easily absorbed. It comes in a light or dark shade. MDSolarSciences It’s really pretty but I want a higher sunscreen so I always feel the need to add to it. This ColorScience Face Shield it comes in many formulas and variations of shades… I think this “Classic” version is perfect for my fair skin tone. There are many days when I just use this and skip the foundation.
Here’s a small sample of sunscreens I own that pop in and out of my routine. My husband uses CeraVe… the rest is me. Yes, I am obsessed with protecting my skin from the sun.
Pros and cons of physical sunscreen
- tends to leave a white cast
- thicker and heavier
- it can rub off, so it needs to be reapplied
- It may not be as water resistant as chemical sunscreens, so you should take care to reapply after swimming.
- ideal for sensitive skin
chemical sunscreens
For these to work, they have to be absorbed by your skin. These chemicals absorb UV rays, converting the rays into heat and releasing them from your body before your skin absorbs them. It should be applied at least 30 minutes before going out in the sun and former your moisturizer
The Food and Drug Administration has decided to classify sunscreens as drugs that severely limit what is allowed to be sold in the United States. This is La Roche Posay Anthelios UVMUNE 400 It was sent to me from France and it’s nothing surprising. Contains incredibly effective UVA sunscreens, including Tinosorb S, Uvinul T 150, Mexoryl 400, Unvinul A Plus, Mexoryl XL and Mexoryl SX Ecamsule. Most of these are not available in the US or Canada, but have a proven track record of providing superior protection in Europe and other parts of the world.
Elta MD UV Transparent The combination of physical and chemical sunscreen is a cult favorite of many women. It goes on visibly and is flawless under your foundation.
Pros and cons of chemical sunscreen
- It should be applied 30 minutes before the study.
- may irritate sensitive skin
- some chemicals can harm coral reefs and wildlife
- It can be detected in the blood and skin weeks after use, and some are known to be endocrine disruptors.
This article It explains the problem with our FDA and why Europe has better sunscreens than we do.
Additional thoughts on sunscreen
Adding SPF 30 to a moisturizer with SPF 30 does not equal SPF 6o. The protection you get is only as strong as the highest SPF you apply. There is some concern with layering Avobenzone-containing sunscreens that are unstable, and so they recommend layering products with similar ingredients or the same product, which I prefer to do. Rub, let dry completely, then apply a second coat.
I wear a hat, carry an umbrella, and wear clothing that has zinc in the fabric that provides additional sun protection. But my biggest tool against melanoma is the consistent use of broad-spectrum, high-SPF sunscreen.
What is your favorite sunscreen?
Thanks for reading ladies and please use sunscreen!
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