Sunscreen is usually the go-to when we think about protecting our skin from the sun, and for good reason. Dermatologists and scientists agree that sunscreen plays a big role in reducing the harmful effects of UV exposure, including lowering your risk of skin cancer. The concept of sunscreen has existed in various forms for thousands of years, but in modern times it has become a go-to for preventing sunburn, skin aging, and other types of sun damage. Research continues to support its effectiveness, but like anything, how well it works depends on how you use it.
How Does Sunscreen Work?
Sunscreen has active ingredients that either absorb, reflect, or scatter ultraviolet (UV) rays. But here’s something important to know: the SPF (Sun Protection Factor) rating that you see on sunscreen primarily measures how well the product protects against UVB rays. Since SPF doesn’t automatically mean protection from UVA rays, it’s essential to use a sunscreen labeled "broad spectrum". Broad-spectrum sunscreens are formulated to protect against both UVA and UVB rays, giving you more well-rounded defense:
- UVA rays go deep into the skin and contribute to premature aging and skin cancer.
- UVB rays mainly affect the skin's surface and are the main cause of sunburn and can also cause skin cancer.
There are two main types of sunscreen to protect against these harmful UV rays:
- Chemical sunscreens (like avobenzone, oxybenzone, octinoxate, octisalate, homosalate, and octocrylene) absorb UV radiation and convert it into heat, which is then released from the skin.
- Mineral sunscreens (like zinc oxide and titanium dioxide) sit on top of the skin and reflect or scatter UV rays before they penetrate.
Most broad-spectrum sunscreens today use a combination of ingredients to protect against both types of rays.
Is Sunscreen Really Effective?
Yes, sunscreen is highly effective, but only when used correctly. To get the full benefit, sunscreen should be:
- Broad spectrum (protects against UVA and UVB)
- SPF 30 or higher
- Checked for expiration (most sunscreens are effective for up to 3 years from the date of manufacture)
- Applied 15 minutes before sun exposure to allow time for absorption
- Applied generously and evenly on all exposed skin
- Reapplied every 2 hours, or more often if you're swimming or sweating
The problem? Most people only follow part of these instructions, as they often don’t use enough and forget to reapply. That’s why people can still end up with sun damage or being prone to sunburn, even when they think they’re doing everything right. This is an incredibly important, as regular and consistent sunscreen use is linked to a lower risk of skin cancer and fewer signs of aging, such as fine lines and dark spots.
Where Sunscreen Falls Short
Even though sunscreen is essential, it’s not perfect. The biggest issues usually come down to not using enough, uneven application and missing spots like parts of the back, arms, or chest, forgetting to reapply, or thinking a high SPF gives all-day coverage. All of these reduce how well sunscreen will work for you.
Sunscreen also wears off. Whether it's from sweat, water, rubbing against clothes, or your skin's natural oils, it stops working after a couple of hours. That’s why reapplying isn’t optional, it’s essential. Even high-SPF sunscreen won’t protect you all day without it.
And there are still a few common myths that need addressing:
- SPF 100 means you’re covered all day: Not true. Higher SPF offers only slightly more protection and still needs to be reapplied.
- Cloudy days mean you can skip it: UV rays can still reach your skin through clouds.
- Darker skin doesn’t need sunscreen: While melanin offers some protection, all skin types can be damaged by UV exposure and are at risk for skin cancer.
This is why having a reliable alternative makes all the difference. Sun protective clothing offers simple, consistent coverage and helps fill the gaps where sunscreen falls short.
Why UPF Clothing Complements Sunscreen
This is where UPF (Ultraviolet Protection Factor) clothing comes in. These specially designed fabrics block UV rays more effectively than regular clothing, and they don’t lose their protective power after a few hours. A UPF 50+ shirt blocks at least 98% of UVA and UVB rays, giving you reliable, lasting coverage.
UPF clothing takes the guesswork out of sun safety. No missed spots, no constant reminders to reapply, and no greasy residue. Just throw it on and go. Plus, at Essuntials, our UPF 50+ clothing is soft, breathable, and independently tested to hold up for at least 40 washes.
That means one Essuntials shirt can replace the need for up to 8 bottles of sunscreen, saving you around $57 over time. It's an easy, low-maintenance way to stay protected and comfortable every day.
How Does UPF Clothing Compare to Sunscreen?
UPF clothing offers a different kind of sun protection that continues on after the topical effects of sunscreen fades. Unlike sunscreen, its protection is woven directly into the fabric and doesn't wear off after a couple of hours. Here's how it compares:
| Feature | Sunscreen | UPF Clothing |
|---|---|---|
| Protection Coverage | Only where applied | Entire covered area |
| Reapplication Required | Yes, every 2 hours | No |
| Water/Sweat Resistant | Sometimes | Yes |
| Broad-Spectrum Protection | Only if labeled "broad spectrum" | Yes (UVA and UVB) |
| Comfort/Convenience | Can feel greasy or be messy | Lightweight, breathable fabric |
| Long-Term Cost | Recurring | One-time investment |
UPF clothing provides effective protection, but some uncovered areas like your face, neck, and hands still need attention. That’s where sunscreen comes in. By using UPF clothing for most of your coverage, you minimize the mess and hassle of constant reapplication while enjoying more consistent, comfortable protection. Just apply sunscreen to the exposed spots, and you’re good to go.
The Bottom Line: Sunscreen Is Effective, But It's Not The Only Option
Sunscreen works, and it’s backed by science, but only when used properly and consistently. Pairing it with UPF clothing is one of the most effective ways to protect your skin each day. Sunscreen covers exposed areas like your face, neck, and hands, while UPF clothing offers long-lasting protection across the rest of your body.
If you care about the health and appearance of your skin, don’t rely on sunscreen alone. Think of UPF clothing as a smart addition to your sun safety routine. It offers lasting, built-in protection you don’t have to think twice about. Effective sun protection isn’t just about what you use, it’s about what you feel comfortable using daily.
Live well under the sun!
Content Disclaimer: This website offers general information about health and related subjects. All content and media on the Essuntials® website are published online for informational and educational purposes only. We do not claim ownership over any 3rd-party content used, which belongs to its respective owners. It is not a substitute for professional medical advice and should not be relied on as health or personal advice. For any medical concerns, please seek professional medical advice.
