Both are often recommended for sensitive skin because they don’t tend to be sensitizing. Mineral sunscreens work by scattering light, using physical blockers like zinc and titanium oxide. Some ingredients have also been linked to endocrine disruption, although it hasn’t been deemed conclusive, and the FDA (which regulates sunscreen formulations generally) continues to allow their use. Chemical formulas have been under scrutiny as of late, due to the fact that some studies suggest ingredients like oxybenzone and octinoxate have been shown to bleach coral reefs. Mineral formulas, on the other hand, sit on top of the skin and work immediately. This process takes about 15 minutes to get started, so you should wait at least this long post-application before heading into the sun. When applied, it triggers a chemical reaction that absorbs the sun’s rays and turns it into heat before releasing it from the body. Chemical sunscreens use ingredients like oxybenzone, avobenzone, homosalate, octinoxate, octocrylene, and octisalate for sun protection. Powder-based sunscreens are convenient for touch-ups when you’re on the go, and specifically along your hair’s part or around the hairline.Our experts say to look for mineral (also known as physical) sunscreen if you’ve got sensitive skin or heat sensitivities, or if you’re using the sunscreen on babies 6 months or younger because the mineral formulation sits on top of skin to physically block UVA and UVB rays, as opposed to chemical formulations that sink into skin and absorb rays, which can cause irritation in more sensitive skin. “Sprays can be very effective for the scalp as well since application is targeted (as opposed to spray body sunscreens that can provide less adequate coverage if spots are missed). “Lotions may provide the best sun protection because they offer better coverage,” explains Dr. Think about application type pros and cons “If you’re prone to scalp breakouts, make sure any products that come in contact with your hair and scalp are non-comedogenic,” which means they won’t clog pores. “ someone with more of bald scalp, most sunscreens should work.”įurthermore, it’s important to note that “using a scalp sunscreen with pore-clogging ingredients can lead to acne,” adds Dr. Kobets, explaining that powders won’t weigh hair down as much. “If someone has fine thin hair, using a sunscreen in the scalp may make the hair feel flat and lose its volume … An SPF powder would be a better choice,” says Dr. Tips for Buying Scalp Sunscreen Know your hair type To use, spritz the product onto exposed areas of your scalp 15 minutes prior to sun exposure and reapply as needed. It comes in a TSA-friendly 2-ounce bottle, so you can toss it in your carry-on for any adventure. ![]() With 80 minutes of water resistance, this little spray is an essential companion for your next pool or beach day - and, fittingly, it has a dreamy salted sage scent. The lightweight product won’t leave oily residue either, so you can feel good about spritzing it no matter the occasion. ![]() A blend of plant-based antioxidants work to strengthen damaged hair without weighing it down, while monoi oil nourishes the scalp and hair. The SPF 30 mist provides non-greasy sun protection while helping prevent UV-related color fade. Whether you’re spending hours in the sun on a tropical vacation or just want a bit of daily protection, Coola's organic scalp and hair sunscreen spray is a great option. What to Consider: Bald heads will be better protected with a lotion. Why We Love It: The lightweight, non-greasy formula works on all hair types, and we love the beachy scent.
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