When it comes to using sunscreen for babies, especially newborns, the guidelines are different from what's recommended for adults — and it's important to know how to keep baby protected in the sun and the best baby sunscreen.
Babies under 6 months should generally be kept in the shade and out of direct sunlight, according to the American Academy of Dermatology (AAD). They should also be dressed in protective clothing, such as lightweight items that protect their entire arms and legs, plus a hat. Although you should minimize sunscreen use on children under 6 months, it's okay to apply a small amount when you can't keep baby out of the sun, says the American Academy of Pediatrics (AAP). Use sunscreen with a minimum SPF 30, as the AAD recommends, to the face, back of the hands and tops of the feet. For babies older than 6 months, you should apply sunscreen with an SPF of 30 or more all over their body.
While it might sound like a challenge to keep babies out of the direct sun for the first six months, it'll be easier than you think. "Unless you have a child way ahead of their developmental landmarks, they aren't mobile and running around," notes Bernard Cohen, M.D., professor of pediatric dermatology at Johns Hopkins University School of Medicine. "You can keep them in a shade tent, under an umbrella and in sun-protective clothing."
Ahead, we've covered some of the most common questions about applying baby sunscreen, plus factors to consider when deciding which one to purchase. Finally, we've included the best baby sunscreens, with suggestions from experts, What to Expect editors and parents.
What sunscreen is safe for babies?
When shopping for baby sunblock, look for a “broad spectrum" formula — that means it will protect against both UVA and UVB rays. You'll likely also want to look for a mineral sunscreen, also known as physical sunscreen, which includes titanium dioxide or zinc oxide as the active ingredient. Unlike chemical sunscreen, mineral sunscreens stay on the surface of the skin and aren't absorbed into the body, explains Marissa J. Perman, M.D., a pediatric dermatologist at the University of Philadelphia. They're also usually free from chemicals like oxybenzone and octinoxate, which we'll address later.
Mineral sunscreen is especially effective on sensitive parts of the body, such as nose, cheeks, tops of the ears and shoulders, the AAP notes, because it acts as a better barrier against the sun.
For these reasons, each of the baby sunscreens we recommend ahead are broad spectrum to protect against UVA and UVB rays and made of a mineral-based formula to provide optimal protection.
Can babies under 6 months wear sunscreen?
Yes, you can apply sunscreen to babies younger than 6 months old, but you'll want to use it in minimal quantities. As mentioned previously, the AAP recommends that you only use sunscreen on small areas of their body, like your little one's face or the tops of their hands and feet. In general, keep babies under 6 months out of the sun and use protective lightweight clothing to cover their skin, including long sleeve shirts, pants and hats. Additionally, you want to avoid putting sunscreen on parts of her body that baby often puts in her mouth.
After 6 months of age, you can apply sunscreen to all exposed areas of your child's body. You'll still want to keep baby in the shade when possible, however, to avoid sunburn.
How to apply baby sunscreen
If baby is under 6 months, keep sunscreen use minimal. Apply a thin layer to small exposed areas like her face when shade and protective clothing are not available.
For babies over 6 months of age, you can apply sunscreen all over her body, making sure to cover any areas that are exposed to the sun.
If you're using a chemical sunscreen, you'll want to apply it 15 to 30 minutes before going in the sun so her skin can absorb it. Mineral sunscreen, however, starts working immediately since it doesn't need to be absorbed. As for reapplying baby's sunblock, you should do so every two hours that you're outside, plus immediately after getting wet or towel drying, according to the AAP.
What to look for in baby sunscreen
There are a few important qualities to keep in mind when buying sunscreen for your baby.
- Ingredients. When it comes to weighing mineral versus chemical sunscreens, mineral is your best bet for sensitive skin. These types of sunscreen contain either titanium dioxide or zinc oxide as the active ingredient which are both less likely to irritate skin. They're also recognized by the FDA as generally safe and effective, unlike ingredients in chemical sunscreens that haven't yet received approval by the agency. Plus, mineral sunscreen isn't absorbed into the skin like chemical sunscreen because it sits on the surface of your skin.
If opting for a chemical sunscreen, which can be more affordable and spread on without leaving a white cast behind, you should make sure that it doesn't contain oxybenzone, an ingredient that might have hormonal effects, says Albert Yan, M.D., chief of pediatric dermatology at the Children's Hospital of Philadelphia. Another reason to pass on oxybenzone? There is some concern that it could be harmful to coral reefs — in fact, Hawaii and some cities in Florida have passed bills banning formulas that contain it. You'll also want to read the ingredient list on any baby sunscreen you're considering buying to see if it contains any fragrances, dyes, PABA (para-aminobenzoic acid), parabens and phthalates, all of which can irritate baby's sensitive skin. - Application type. Baby sunscreens typically come in stick and lotion form, and the best type for you comes down to personal preference. You might even want to have both on hand, as stick sunscreen is easy to apply to the face to avoid baby's eyes and mouth, while cream is better for covering larger parts of baby's body. As for aerosol sunscreen sprays? Even though they might seem convenient for quickly applying SPF on a wiggly kid, Dr. Perman cautions against them. “I worry they are not applied with the appropriate thickness,” she says, particularly if you're on a windy beach, when the spray may blow away before it makes it onto baby. Plus, it's possible your baby could accidentally breathe in the chemicals from the spray. For these reasons, we kept aerosol sprays off of our list and included only lotion and stick options.
- SPF. The AAD recommends using a broad-spectrum sunscreen with a sun protection factor (SPF) of at least 30, as mentioned previously. The difference between sunscreens with SPF 15 and SPF 30 is that SPF 15 can filter out up to 93 percent of UVB rays while SPF 30 can filter out 97 percent. To comply with recommendations from the AAD, all of the baby sunscreens we've included in our list have an SPF of 30 or higher.
- Water resistance. No sunscreen is waterproof, but you can buy water-resistant sunscreen which stays effective for 40 minutes in the water (some extra-resistant brands last up to 80 minutes). Even if your child won't be spending tons of time in the water, the AAD still recommends using a water-resistant sunscreen for optimal protection. For this reason, you'll find that almost all of our picks are water-resistant up to at least 40 minutes.
How we chose the best baby sunscreen
To choose the best baby sunscreen, we looked to the millions of members of the What to Expect community to find products they have tried and loved for their own babies. We also spoke with What to Expect staff members to get their opinions on favorite sunscreens they used for their own children.
All of the sunscreens on this list are broad spectrum, made of a mineral-based formula, and have an SPF of 30 or higher, as recommended by the AAP, AAD and the experts we spoke with.
Check out the best baby sunscreens below.