Our SPF 45 Sunscreen Face Mist is our daily go-to for sheer, lightweight protection from the sun.
*Please refer to the ingredient list on the back of your product packaging for the most current and accurate information.
Uses
Warnings
Directions
Other Information
Apply our Daily 50 Body Lotion liberally 15 minutes before sun exposure. Reapply body sunscreen every 80 minutes and more frequently after swimming/sweating, and excessive towel drying. We love incorporating this as the last step in our morning skincare routine.
Shake well before use. Apply our Daily 50 Face Lotion liberally 15 minutes before sun exposure. Reapply face sunscreen every 80 minutes and more frequently after swimming/sweating, and excessive towel drying. We love incorporating this as the last step in our morning skincare routine.
Shake well before use. Apply our Daily Glow Lotion liberally 15 minutes before sun exposure. Reapply every 80 minutes and more frequently after swimming/sweating, and excessive towel drying. We love incorporating this as the last step in our morning skincare routine.
Shake well before use. Apply our Daily 50 Face Gel liberally 15 minutes before sun exposure. Reapply every 80 minutes and more frequently after swimming/sweating, and excessive towel drying. We love incorporating this as the last step in our morning skincare routine.
It’s the stuff we use every day. It’s the sunscreen formula that started it all. People say it smells like summer®. We like that.
The sunscreen formula that started it all
Helps shield against harmful UVA/UVB rays
An antioxidant that helps neutralize free radicals and fight premature skin aging
The SPF (Sun Protection Factor) on a bottle of sunscreen indicates the level of protection we're getting from the sun's UVB rays—which are the sun rays most commonly responsible for sunburns and skin cancer.
SPF, which stands for Sun Protection Factor, has been used for decades to determine the level of protection someone can expect from the sunscreen they use. It can often vary from person to person given multiple factors such as testing methods and environmental factors. In addition, everyone’s skin is different, which can also affect what kind of SPF is best suited to fit their individual needs.
A common misperception is that the SPF number on a bottle signifies the amount of time you can spend in the sun without getting burned (30 minutes for SPF 30, 50 minutes for SPF 50 etc.) This is not accurate. In fact, the SPF rating system is far more complex and based on the degree to which a certain formula protects against the sun’s harmful UVB rays over a certain period of time. For example, a sunscreen with a rating of SPF 30 allows only 3 photons per 100 to penetrate the skin, meaning it shields approximately 97% of the sun’s harmful UVB rays. This roughly translates to 30 times the protection you’d have versus using no sunscreen at all. This extends to SPF 50 (98% or 50 times the protection) and SPF 70 (98.5% or 70 times the protection). The length of time that a sunscreen will protect you from sunburn will vary based on the UV index at the time as well as other factors.
At Sun Bum, we like to think we make sun care products for everyone. So, whether your SPF preference is 30 or 50, mineral or non-mineral, lotion or spray, you can stay protected from the sun’s harmful rays. As noted by the Skin Cancer Foundation, “The best sunscreen is the one you’ll use.”
Global SPF assessment standards have been updated several times over the years, with the most recent update in 2019. The purpose of these updates—which were led by regional regulators and groups such as the International Organization for Standardization (ISO)—was to reduce the variability of SPF assessments. Currently, even the globally recognized “gold standard” SPF test — the in-vivo test known as SPF ISO-24444 — is subject to considerable variability due to the inherent human biases built into the testing process (Ruvolo, Yousefian,International Journal of Cosmetic Science, Dec. 2025). Because of this, there is an increasing call for governments and regulators to update the testing protocols and standards they recommend for manufacturers to follow — for example, using the HDRS-ISO 23698 test: an in vivo/in vitro hybrid that addresses some of the more subjective factors common with in-vivo only testing. (Ruvolo, Yousefian,International Journal of Cosmetic Science, Dec. 2025).
Avoid making a rookie mistake! Reapply every 2 hours and after swimming, sweating and toweling off.
Yup, 90% of UV rays still find their way through clouds, which means you can still get fried.
We know it’s tough, but try to limit sun exposure when the sun’s rays are most intense (10am to 4pm).
Yep. Reflections off water and snow can increase sun exposure by up to 50%. Keep that in mind when you’re surfing or on the slopes.
Keep newborns out of direct sunlight and always cover them with shade. Check with your pediatrician, before applying sunscreen to children under 6 months.
Overall rating: 4.361502 / 5 from 213 reviews.
The Original SPF 45 Sunscreen Face Mist offers sheer, lightweight sun protection. Customers appreciate its fantastic spray, easy application, and great coverage. The mist is praised for its effectiveness and quality, though some users found it not suitable for sensitive skin. The product is also noted for its amazing scent and non-greasy feel.
Review topics: ["size","weight","quality","feels","design","protection","skin","smells","coverage","finish","mist","sunscreen","spray","eyes","sun","application","face","buy","breakouts","fragrance","irritation","kids","stick","activities","need","residue","brand"].
"arrived completely broken. I love this product, but was disappointed that it wasn’t even wrapped."
"The small bottle is handy for reapplication on the go! Love the scent. I didn't really sweat enough to have any running in my eyes, but had no issues with burning on the skin."
"Best face spray protection out there! Doesn’t hurt your eyes and smells great"
"Great size, perfect to keep in my bag for on the go sun protection! WEAR YOUR SUNSCREEN"
"Excellent quality. No big obnoxious smell and it goes on easily."
"Love sun bum"
"This travel size face mist is perfect size to have in my bag for all the constant trips."
"The absolute best."
"When you sweat if runs into your b eyes and is the worst burn ever. Doesn’t even go away when you flush it out. So unbelievably painful. Is nice to use on on back of hands and top of feet. Wanted to love it for its slim design & that it us easy to travel with"
"the stinkin best! i love the smell and the way it feels on my skin. it makes me want to reapply : )"
