Nevada Sunscreen, Skin Tone & Silent Health Data Bias

By Franklin Everett Shaw

March 10, 2026

The Nevada sun doesn’t play. It’s a relentless, unforgiving force, especially during those scorching summer months in Las Vegas and Reno. Choosing the right sunscreen isn’t just a matter of slapping on whatever’s on sale; it’s a critical health decision, and one that’s often complicated by a lack of inclusive research and representation in the sun safety industry.

Let’s be blunt: most sunscreen marketing and research historically caters to lighter skin tones. This leaves those with melanated skin, who are often told they don’t need sunscreen, dangerously vulnerable. This is especially problematic in a state like Nevada, where everyone, regardless of skin tone, is exposed to intense UV radiation.

So, how do you navigate this landscape and ensure you’re adequately protected, especially if you have darker skin? It starts with understanding SPF and choosing the right type of sunscreen.

SPF, or Sun Protection Factor, measures how well a sunscreen protects you from UVB rays, the primary cause of sunburn. The higher the SPF, the more protection it offers. However, the increase in protection isn’t linear. SPF 30 blocks about 97% of UVB rays, while SPF 50 blocks about 98%.

Don’t fall for the “higher is better” trap. SPF 100 offers only marginally better protection than SPF 50, and it can lull you into a false sense of security, leading to less frequent reapplication. In Nevada’s intense sun, SPF 30 is generally considered the minimum, but SPF 50 is a safer bet, especially if you’re spending extended periods outdoors.

Now, let’s talk about sunscreen types. There are two main categories: mineral (physical) and chemical. Mineral sunscreens, containing zinc oxide and/or titanium dioxide, create a physical barrier that reflects UV rays. Chemical sunscreens absorb UV rays and convert them into heat.

For melanated skin, mineral sunscreens are often recommended because they are less likely to cause irritation and are generally considered safer for sensitive skin. However, they can sometimes leave a white cast, which can be a significant concern.

The key is to find mineral sunscreens specifically formulated to minimize or eliminate the white cast. Brands like Black Girl Sunscreen (available at Target and online) and Unsun Cosmetics (available online and at select retailers) are specifically designed for darker skin tones and offer excellent protection without the chalky residue.

Chemical sunscreens are generally easier to apply and don’t leave a white cast, but they can be more irritating for some skin types. If you choose a chemical sunscreen, look for broad-spectrum protection, meaning it protects against both UVA and UVB rays.

Regardless of the type of sunscreen you choose, reapplication is crucial. The American Academy of Dermatology recommends reapplying sunscreen every two hours, or immediately after swimming or sweating. This is especially important in Nevada, where the dry heat can cause sunscreen to wear off more quickly.

A common mistake is not using enough sunscreen. Most adults need about one ounce (shot glass full) to cover their entire body. Don’t skimp!

Another pitfall is neglecting often-forgotten areas like the ears, neck, and tops of the feet. These areas are particularly vulnerable to sun damage.

Beyond SPF and sunscreen type, it’s crucial to consider the broader issue of representation in sun safety research. The lack of studies focusing on melanated skin means that current recommendations may not be optimal for everyone.

For example, studies have shown that while melanin does offer some natural protection against UV radiation, it’s not enough to prevent skin cancer. People with darker skin tones are often diagnosed with skin cancer at later stages, when it’s more difficult to treat, due in part to the misconception that they are not at risk.

So, what can you do to advocate for better and more inclusive research?

• Support organizations that are working to address health disparities in dermatology, such as the Skin of Color Society.
• Participate in research studies if you have the opportunity.
• Talk to your dermatologist about your concerns and ask for personalized recommendations.
• Share your experiences with sunscreen and sun safety on social media to raise awareness.

Finding Nevada-compliant sunscreen can also be a challenge. Not all sunscreens are created equal, and some may not meet the state’s regulations. Look for sunscreens that are labeled as “broad spectrum” and have an SPF of 30 or higher. Check the expiration date to ensure the sunscreen is still effective.

Here are some specific brands and where to find them in Nevada:

• Black Girl Sunscreen: Available at Target stores in Las Vegas, Reno, and Carson City, as well as online.
• Unsun Cosmetics: Available online and at select retailers, such as Sephora. Check their website for local availability.
• EltaMD UV Clear Broad-Spectrum SPF 46: A popular choice for sensitive skin, available at dermatologists’ offices and online retailers.
• La Roche-Posay Anthelios Melt-In Sunscreen Milk SPF 60: Widely available at drugstores and online.

Remember, protecting your skin from the Nevada sun is a year-round commitment. Even on cloudy days, UV rays can penetrate and cause damage. Make sunscreen a part of your daily routine, just like brushing your teeth.

Don’t let the lack of representation in sun safety research discourage you. By being informed, proactive, and advocating for change, you can ensure that you and your loved ones are adequately protected from the sun’s harmful rays, regardless of your skin tone. The Nevada sun is strong, but knowledge and consistent action are stronger.