Signature SPF 50 Mineral Lotion

  • TSA Approved
Black bottle of Sun Bum Signature SPF 50 Mineral Lotion with high performance mineral sunscreen, front view.
Hand applying Signature SPF 50 Mineral Lotion by Sun Bum that won’t run into eyes with high performance formula.
Sun Bum Signature SPF 50 Mineral Lotion cream swatch with non-nano zinc, water resistant, and fragrance-free features.
Woman applying Sun Bum Signature SPF 50 Mineral Lotion on her face by the ocean on a sunny day
Sun Bum Signature SPF 50 Mineral Lotion and other sunscreens displayed on sandy beach with tropical background
Back of Sun Bum Signature SPF 50 Mineral Lotion bottle showing product details and usage instructions.

Signature SPF 50 Mineral Lotion

Our high-performance, non-nano zinc mineral sunscreen offers the very best broad spectrum protection to those who play hard in the water and sun.

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More About This Product

Why We Made This

We developed our Signature sport sunscreen line for those stay-all-day days. Our premium, non-nano zinc mineral sunscreen won’t run into your eyes or come off during the most rigorous activities in the water, wind, or blazing hot sun. Sized to travel in your carry-on (because we don’t check luggage).  

Sun Bum Signature is used and trusted by many lifeguard and beach rescue organizations throughout the U.S., including the Hawaiian Water Patrol, the North Shore Lifeguard Association, and the Eastern Surfing Association. 

Trust The Bum® 

  • Non-nano zinc mineral protection 
  • High performance 
  • Seriously water resistant   
  • Won’t run into your eyes  
  • Fragrance free 
  • Hawaii Act 104 Compliant: Made without Oxybenzone & Octinoxate 
  • Vegan 
  • Cruelty Free 
  • Gluten Free 
What's Inside

Active Ingredient:  Zinc oxide 21% 

 Inactive Ingredients:  water, ethylhexyl palmitate, caprylic/capric triglyceride, butyloctyl salicylate, capryloyl glycerin/sebacic acid copolymer, cetearyl alcohol, microcrystalline cellulose, coco-glucoside, ethylhexyl- glycerin, isostearic acid, lecithin, phenoxyethanol, polyglyceryl 3 polyricinoleate, polyhydroxystearic acid, pongamia pinnata seed extract 

The Good Stuff:

Vitamin E:An antioxidant that helps to neutralize free radicals, which are the main cause of premature skin aging

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

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 bottle well.
  • 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
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Pairs Great With

Collection of sunscreen products including lotion, face stick, lip balm, and face stick on a white background.
Signature Sunscreen

Our Signature sunscreen is made to stay put through sweat, water, and all the action you can throw at it. With water-resistant formulas and long-lasting protection, it keeps up with you whether you’re chasing swells or just chasing your dog down the beach.

Person surfing in a wave tunnel
Made For High Performance

Our formula won’t run, drip, or sting your eyes—designed for active days in the sun.

Sun Bum Signature lotion sunscreen being applied by the water
Non-Nano Zinc Mineral Protection

Our formula allows for longer wear for high-performance activities.
A woman using a sunscreen face stick
Won't Run Into Your Eyes

Used by those who spend every day in the sun, our sunscreens are built for performance and trusted by lifeguards. 
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People sitting in water with a scenic background of trees and blue sky.
According to the Skin Cancer Foundation, 1 in 5 Americans will get skin cancer in their lifetime. We wanna change that.
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How often should I reapply?

Avoid making a rookie mistake! Reapply every 2 hours and after swimming, sweating and toweling off.

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Do I need sunscreen when it’s cloudy?

Yup, 90% of UV rays still find their way through clouds, which means you can still get fried.

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When should I avoid sun?

We know it’s tough, but try to limit sun exposure when the sun’s rays are most intense (10am to 4pm).

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Do I need SPF in the snow and water?

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.

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Does my newborn need protection too?

Keep newborns out of direct sunlight and always cover them with shade. Check with your pediatrician, before applying sunscreen to children under 6 months.

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 I use this on my face?

Yes, you can totally use our Roll-On Lotion on your face. It's non-comedogenic, so it won't clog pores. And if you're sensitive to scents, this Fragrance Free sunscreen option works great for the face.
Signature SPF 50 Mineral Lotion
$20.49