Mineral SPF 50 Sunscreen Lotion

Mineral SPF 50 Sunscreen Lotion

Our zinc active based, Fragrance Free mineral sunscreen lotion, with Broad Spectrum SPF 50 protection.

Select Type
Available options
Select SPF
Available options
Reusable snack bag with banana pattern and yellow zipper, featuring the Sun Bum brand.

It's in the bag. Bundle 5 items and get a limited-edition bag.

Start Now
Shop Local

More About This Product

Why We Made This

Our Mineral Active Based Sunscreen Lotion that provides Broad Spectrum SPF 50 protection which helps protect skin from UVA/UVB rays.

Trust The Bum®

  • Fragrance Free for Sensitive Skin
  • Hawaii Act 104 Compliant: Made without Oxybenzone & Octinoxate
  • Water Resistant (40 minutes)
  • Mineral Sunscreen
  • Vegan
  • Cruelty Free
  • Gluten Free
  • Dermatologist Tested
What's Inside

Active Ingredient: Zinc Oxide 20.0%

Inactive Ingredients:water, cocos nucifera (coconut) oil, butyloctyl salicylate, diheptyl succinate, methyl dihydroabietate butyrospermum parkii (shea) butter, capryloyl glycerin/sebacic acid copolymer, sodium stearoyl glutamate, cetearyl alcohol, arachidyl alcohol, coco-glucoside, tocopherol, theobroma cacao (cocoa) seed butter, cetyl alcohol, behenyl alcohol, bisabolol, arachidyl glucoside, microcrystalline cellulose, cellulose gum, sodium hyaluronate, sodium gluconate, phenoxyethanol, citric acid, ethylhexylglycerin, polyhydroxystearic acid

The Good Stuff

Zinc Oxide:Fragrance-free, moisturizing mineral-based formula that provides Broad Spectrum protection from UVA/UVB rays.

*Please refer to the ingredient list on the back of your product packaging for the most current and accurate information.

How To Use

Apply liberally 15 minutes before sun exposure. Reapply: After 80 minutes of swimming or sweating. Immediately after towel drying. At least every 2 hours.

Drug Facts

Uses

  • Helps prevent sunburn
  • If used as directed with other sun protection measures Directions), decreases the risk of skin cancer and early skin aging caused by the sun

Warnings

  • For external use only.
  • Do not use on damaged or broken skin.
  • When using this product keep out of eyes. Rinse with water to remove.
  • Stop use and ask a doctor if rash occurs.
  • Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center immediately.

Directions

  • Shake well before use
  • Apply liberally 15 minutes before sun exposure
  • Reapply:
    • after 80 minutes of swimming or sweating
    • immediately after towel drying
    • at least every 2 hours
    • children under 6 months of age: ask a doctor
  • Sun Protection Measures: Spending time in the sun increases your risk of skin cancer and early skin aging. To decrease this risk, regularly use a sunscreen with a Broad Spectrum SPF value of 15 or higher and other sun protection measures including:
    • limit time in the sun, especially from10 a.m.-2 p.m.
    • wear long-sleeved shirts, pants, hats, and sunglasses

Other Information

  • Protect this product from excessive heat and direct sun.
Icon Icon Icon Icon Icon Icon Icon Icon

Pairs Great With

How to Use Daily 50 Body Lotion

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.

How to Use Daily 50 Face Lotion

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.

How to Use Daily Glow Lotion

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.

How to Use Daily 50 Face Gel

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.

Sun Bum sunscreen products including lotion, spray, and lip balm on a white background.
Four people on a beach, one in a sun costume, with visible branding.
What's an SPF?

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.

How SPF Is Calculated and Why Does It Matter?

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.”

How Do Global Standards to Assess SPF Differ?

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).

According to the Skin Cancer Foundation, 1 in 5 Americans will get skin cancer in their lifetime. We wanna change that.
Two people wearing Sun Bum sunscreen products on a beach with text explaining original and mineral sunscreen.

We've Got Answers

Does Mineral Sunscreen Clog Pores?

Nope! Mineral sunscreen sits on your skin instead of soaking into it, which means it won’t clog your pores or make you break out. In fact, zinc oxide (one of the main ingredients) is actually pretty rad for acne-prone skin—it helps calm inflammation and redness. So whether you’ve got sensitive skin or just don’t want to risk waking up with a surprise breakout, mineral sunscreen’s got your back.

Can You Still Tan With Mineral Sunscreen?

Yep, kinda. Mineral sunscreen blocks most of the UV rays that burn your skin, but a little bit of UVA still gets through, which means you might get a slight tan over time. But here’s the thing—tanning is still sun damage, even if it looks good in the moment. If you love that sun-kissed glow, keep in mind that it can also lead to wrinkles and sun spots over time.Play it smart, wear your sunscreen, and maybe just go for a bronzer instead.

Can You Put Moisturizer Over Mineral Sunscreen?

Moisturizer goesfirst, sunscreen goes last. Think of mineral sunscreen like a force field—it needs to sit on top of your skin to do its job. If you slather on moisturizer afterward, you’re messing with the shield and making it less effective. So hydrate first, let it soak in, then lock it all down with your sunscreen. Boom. Sun-protected, hydrated, and ready to roll.

Overall rating: 4.2268043 / 5 from 97 reviews.

AI Generated Review Summary

This mineral sunscreen lotion offers broad spectrum SPF 50 protection, appreciated for its non-greasy feel, fantastic coverage, and non-irritating nature. Customers also value its amazing smell and great sun protection, though opinions on residue are mixed.

Summary topics

  • Smell: 37%
  • Feel: 11%
  • Sun Protection: 12%
  • Coverage: 6%
  • Residue: 7%

Review topics: ["protection","skin","coverage","feels","smells","sunscreen","lotion","residue","spray","sunblock","sun","buy","chemicals","blends","spf"].

Review highlights

  • "Smells amazing the coverage is silky and my skin is not oily."Janelle S.
  • "This sunscreen smells like the beach in a bottle; the light coconut-like scent is absolutely incredible!"Hayleyc925
  • "Love the sunscreen, just wish they would make the mineral version with the classic scent, and it would be perfect!"Nikki L.

Reviews

Love how easily absorbs and

"Love how easily absorbs and feel moisturized, Thank you SunBum"

Jennifer M. (5/5)

doesn't rub in well

"doesn't rub in well"

Kendra C. (1/5)

Great protection with the amount

"Great protection with the amount of zinc oxide, no residue left behind, and the skin appears as if there is no sunscreen. The best protection for the body against the sun."

Rodrigo T. (5/5)

My new favorite mineral sunscreen.

"My new favorite mineral sunscreen. Goes on smooth and not too dry. Lasts a long time, as it it doesn't rise off easily It smells great, too. A lot of people are hesitant to use mineral sunscreen because it is different, but it is the safer, more responsible choice. And as far as lasting protection goes, I think it is superior."

Brendan M. (5/5)

Stale smell

"Stale smell"

Pam D. (1/5)

This is great! Love the

"This is great! Love the sunscreen but it would run in my eyes. Tried this one on my face and no running into my eyes"

Megan H. (5/5)

I love the way it

"I love the way it smells and it covers well"

Brenda O. (5/5)

THIS IS THE PERFECT ,

"THIS IS THE PERFECT , white color i love it"

Alexia b. (5/5)

Perfect. Do miss the coconut

"Perfect. Do miss the coconut scented one though."

Erika E. (5/5)

My husband used this for

"My husband used this for the 1st time on vacation at the beach and it's the 1st sunscreen that didn't get into his eyes and make the burn. Light in texture, will definitely be buying more!"

Jamie C. (5/5)

Q&A

Hello, I read on your Q&A section that tubes have expiry on the seam. Mine says S9317A - what does this mean? Thank you!
Hi Nao, thanks so much for reaching out! If you send us a message at hey@sunbum.com we would be happy to help you with this :) xo, SB
Is it normal for the consistency of this product to change? Mine got a bit watery. Will it lose its efficiency?
Hi Zee, thanks so much for reaching out. Would you mind reaching out to our team at hey@sunbum.com with your batch number so we an ensure that this product hasn't expired? It can be normal for the product to separate, so you can give it a good shake if you are experiencing this, but we also want to make sure that your product is still good :) xo, SB
Is this sunscreen biodegradable and coral reef friendly?
Hi Marie, Our products are currently not tested for biodegradability, but that being said, we work hard to ensure that all of our products are kind to the earth 💛 All of our sunscreens are considered to be non-damaging to reef and marine life as they are oxybenzone and octioxate free. We also offer Mineral sunscreen products that are chemical-active free! We know there are currently many regulations set forth by various vacation destinations, and our Mineral sunscreens should meet their requirements. However, if you have any issues, please don't hesitate to reach out! We try to stay as up-to-date as possible and work hard to ensure we're putting the best products out there! If you have any other questions, we're here for ya :) XO, SB
What's the color of the lotion? Does it leave white cast on your face?
Hi Russell, thanks for reaching out! When it comes to our Mineral Line, the active ingredient is zinc which can cause a whitish hue on most skin tones. If you are looking for something that won't leave a white cast, we would recommend checking out our Original Line of sunscreens. If you’d like some more information about our Mineral Line or any of our other products, we'd love to hear from you! Shoot us an email through our website's contact page, and we'll be sure to get back to ya ASAP :) With love, SB
Is this safe for the face? Is it better to use 50 or 30?
Hi Carol, thanks so much for reaching out. This is safe for the face :) xo, SB
Mineral SPF 50 Sunscreen Lotion
$17.49