Welcome To Healthy Summer Skin: 9 Sun Care Tips From Experts

Welcome to summer! The season of vacations, long weekends by the water, picnics with friends, hikes to the sunny summit, and golden-hour-hued sunset walks.

During this time of year, our advice is simple: Take ample time to enjoy nature, the fresh weather, and precious sunshine! Being outdoors brings with it a host of benefits like lower rates of depression, reduced anxiety, lower blood pressure, better sleep, and so much more.

The simple act of spending time in nature is one of the best tools we have to improve our overall well-being. 

Don't be afraid of time outdoors and sunshine. But it's also important to protect your skin prior to and after sun exposure.

Ultraviolet radiation is a known human carcinogen and can trigger inflammation1 throughout the body.

The good news is that there are a lot of simple solutions to keep your skin safe while being outdoors. 

Sun care is made to seem so complicated (and controversial) as of late. Scroll through any social media feed, and you'll be bombarded with differing opinions on *the best and only* way to shield your skin.

The reality is that there are a lot of effective ways to protect your skin from the effects of UV damage, and oftentimes it's a combination of tactics that's the way to go. 

One of the biggest debates in the beauty space revolves around mineral versus chemical sunscreen.

But one of my favorite pieces of advice about this topic comes courtesy of holistic esthetician Lesley Thornton, who said, "The best sunscreen is the sunscreen that you'll actually wear. I don't argue with people about sunscreen types. Do you wear it? Great."

To get straight to the basics: The face needs about a quarter of a teaspoon, which comes out to be about two fingers' length of sunscreen. This is probably more than most folks are used to applying, but it doesn't take long to get used to. 

As for reapplication, I love this very reasonable advice from board-certified dermatologist and collective member Whitney Bowe, M.D., in this Instagram post: 

"When I'm working indoors or spending much more time inside, I apply sunscreen in the morning. Then, I'll head out for the day, usually to work," she says. "I don't work next to a window or in direct sunlight. On my way home, if it's still a little light out, I reapply my sunscreen, but I use a powder sunscreen over my makeup, which is something I won't primarily rely on during the summer or even in the morning. It's like a backup plan at the end of my day, just to offer a little extra protection during my commute home."

If you're out in the sun all day, working up a sweat, or getting wet, you'll need to be more diligent with application: Always reapply after getting wet and at least every two hours, notes Bowe. 

"During summer months (or vacation), when I'm at the beach, playing golf, or spending lots of time outdoors? Yes, yes, yes, yes. I reapply every two hours all day long," she says. "During those times, I also don't choose to wear makeup because then sunscreen reapplication over that makeup breaks me out. I choose a sunscreen that has a tint if I want a little extra coverage."

It's really all about what you're doing, what's your actual exposure to the sun, and what products you're using. 

Sunscreen gets all the attention, but please know that it's not the only tool you have at your disposal. As board-certified dermatologist Jeanine Downie, M.D., told me, she relies on UPF clothing when outdoors, especially for runs or working out.

In case you're not aware, UPF clothing is made from fabrics that have protective qualities against ultraviolet radiation. There are all sorts of UPF clothing options, such as hats, workout shirts, rash guards, and cover-ups. 

Antioxidants help stop the cascade of free radical damage triggered by UV radiation. 

"People often ask how many antioxidants you should be using regularly; the answer is: the more the better," she says. "The more you can help neutralize unstable molecules caused by free radical formation, the longer you can salvage the health of your cells and skin. There's really no limit to how much you can protect and repair your body!" 

Growing research shows that ingesting certain nutrients can bolster your skin's ability to deal with UV radiation.

While sunscreen offers protection, it's not a perfect product (no topicals are). It cannot and won't block all UV rays, even if you apply sunscreen perfectly as recommended (and most people don't).

As chemist and author of Ingredients George Zaidan once told me, we can't view SPF as a hall pass to spend all day in the sun, risk-free: "Don't let sunscreen be your excuse to overdose on sun exposure," he says. 

What does this mean in practice? It means being smart about the ways you spend your time in the sun too. 

I won't say that post-sun care is as important as pre-sun care (you know, applying SPF), but I will say that I think it deserves more attention than it's currently receiving.

Of course, the best thing you can do for your skin is to protect it from UV exposure by utilizing sunscreen and being smart about the time you spend in the rays. But after the fact, you also want to make sure you're comforting and caring for it. 

Post-sun (even if you didn't get a burn), the most important thing is to rehydrate your skin. A long day outdoors can dry out the skin due to a wide range of causes, from salt water to chlorine, heat, and so on. Give your skin the tall drink of water it's desperately craving. 

"The gold standard for a natural product is aloe," board-certified dermatologist Christina Chung, M.D., once told mbg. "It works well for post-sun care because of its anti-inflammatory properties." 

The argument against sunscreen usually comes back to vitamin D levels. Vitamin D is a vitamin and hormone necessary for several functions in the body and is often called "the sunshine vitamin." Vitamin D3 is synthesized in our skin via UVB sunlight exposure.

But as certified dermatologist Shasa Hu, M.D., professor at the University of Miami and cosmetic director at Skin of Color Division, shares with me, there are better ways to get vitamin D. 

"There's this myth that you cannot use sunscreen because if you're using sunscreen, you're gonna become vitamin D deficient," says Hu. "But the reality is that there are much safer and more reliable ways to take vitamin D than go get sunburned and potentially get skin cancer." 

Indeed, getting adequate amounts of vitamin D via the sun is challenging. The amount of sunshine required to reach sufficiency isn't an exact science and varies greatly depending on a person's individual makeup, body composition, and environment. 

And even if you spend all day in the sun, without sunscreen, there's no guarantee that you'd reach sufficient levels. Hu points to studies showing that even folks who are exposed to direct sunlight all day, such as farmers, still struggle with vitamin D deficiency10. In fact, most Americans struggle with deficiency or insufficiency11.

In addition, our ability to synthesize vitamin D via the skin declines with age. "Our skin's capacity to convert vitamin D from sun exposure declines over age, but our GI absorption stays relatively stable," she says. 

A regular derm visit to check out your moles is one of the most vital steps in this process. And doing so regularly will mean early detection for any signs of skin cancer.

Dermatologists typically recommend getting checked at least once a year after the age of 30. (Moles can develop and grow in your teens and 20s, but anything new post-30 should be evaluated.) If you have a family history of moles, it's better to be safe and get checked twice a year.