Will Jones
Dr. Steven Mings
Modern skincare routines have positioned a tube of sunscreen as the universal symbol of sun safety. Beaches, hiking trails, sporting events, or even a day in the park all begin with a familiar ritual of applying SPF, often accompanied by the confidence that the job is done. Dr. Steven Mings believes that confidence has become one of the greatest misconceptions in preventive skin health.
Dr. Mings believes sunscreen has found a place on a pedestal it can never live up to. Instead of serving as the complete solution to ultraviolet exposure, he argues that it should be viewed as one component within a comprehensive sun protection strategy. Clothing, shade, timing outdoor activities, and understanding individual skin risk deserve equal attention, yet Dr Mings believes that they don’t receive the same emphasis.
“Sunscreen cannot be counted on as the sole method to protect your skin from sun damage and skin cancer,” he says. “It’s an important part of a comprehensive sun protective regimen, but it’s absolutely inadequate by itself unless you use it perfectly, which almost nobody does.”
The argument he proposes doesn’t question the science behind sunscreen formulation, but focuses on the difference between controlled testing and everyday human behaviors. According to him, sunscreens achieve their labelled Sun Protection Factor (SPF) under carefully regulated conditions involving generous application, complete skin coverage, and repeated reapplication. Daily life, he argues, looks quite different.
“Real-world efficacy is nowhere close to laboratory efficacy. Unless sunscreen begins to apply itself and reapply every two hours, we’re still left standing at a precarious stage,” he explains.
Research consistently validates the gap between the ideal use and actual behavior. Studies have shown that most adults apply only 20% to 50% of the recommended sunscreen amount, reducing the effective SPF well below the number printed on the bottle. The consensus among dermatologists is that sunscreen should be reapplied every two hours, especially after swimming and sweating, as ultraviolet filters gradually lose their effectiveness with continued exposure. Yet surveys show that consistent reapplication remains alarmingly uncommon. Meanwhile, another study found that more than half of the people who used sunscreen still experienced sunburn, reinforcing Dr. Mings’ concern that sunscreen often fails under real-life conditions.
“The list of ways we misuse sunscreen is virtually endless. People don’t apply enough. They miss areas. They don’t reapply. Sometimes the product has been sitting in a hot car for months. Every one of those things matters,” he explains.
Those failures, Dr. Mings emphasizes, carry grave consequences. According to industry experts, skin cancer remains the most common cancer in the US, while estimates indicate that one in five Americans will develop skin cancer in their lifetime. Research has also found that experiencing five or more sunburns more than doubles the risk of developing basal cell carcinoma and melanoma, the deadliest form of skin cancer.
The large part of the misconception or the myth of the perfect shield, Mings believes, stems from the reassurance sunscreen provides. People often feel protected the moment they apply it, prompting longer hours in direct sunlight without recognizing that protection has limits. He believes the confidence created by sunscreen often outweighs the protection it actually delivers.
“People think they’ve done what they need to do, and they stay outside longer because they believe the sunscreen is taking care of everything, but that’s a false sense of security,” Dr. Mings says. His conversations with patients often begin by challenging that assumption.
According to him, many arrive expecting advice about choosing a higher SPF, yet leave with recommendations that have little to do with changing brands. Dr. Mings encourages patients to seek shade whenever possible, wear tightly woven long-sleeved clothing designed with ultraviolet protection, use broad-brimmed hats that shield the face, ears, and neck, and choose sunglasses that provide certified UV protection to reduce cumulative ocular damage.
Those recommendations become even more important because every person’s response to ultraviolet radiation can be different. Dr. Mings points to the Fitzpatrick Skin Type classification, a dermatological system that categorizes skin according to its tendency to burn or tan.
According to the system, Dr. Mings explains that individuals with lighter skin types accumulate UV damage more quickly and often require additional precautions, while certain medications, including several commonly prescribed diuretics and antibiotics, can increase photosensitivity and accelerate burning despite sunscreen use.
“Understanding your own skin is pivotal,” he says. “Two people can spend the same amount of time outside and have completely different outcomes.”
Dr. Mings also urges families to pay particular attention to young children. He notes that infants and babies have a higher surface-area-to-body-mass ratio than adults, allowing proportionally greater absorption of substances applied to the skin.
Although mineral sunscreens containing zinc oxide and titanium dioxide remain widely recommended because they sit on the skin rather than relying on chemical UV absorption, he believes protective clothing and shade offer a simpler layer of reassurance for children spending extended periods outdoors.
At the same time, mineral sunscreens have hidden advantages that, according to Dr. Mings, are not discussed enough: their environmental impact and human absorption. “Mineral sunscreens work by resting on top of your skin. They don’t seep into your bloodstream like chemical sunscreens do, and they keep our oceans and coral reefs safe from harmful pollutants,” he says.
Today’s skincare trends have successfully encouraged sunscreen use, yet Dr. Mings believes they now need to evolve into conversations about comprehensive protection. Sunscreen deserves a place in every outdoor routine, although it should never become the only safeguard people rely upon. Reducing the burden of skin cancer, Dr. Mings believes, begins with replacing a single-product mindset with practical habits that acknowledge how people actually live.
“The next time you reach for sunscreen, don’t stop there,” he says. “Ask yourself whether you should also wear a hat, sit under an umbrella, and whether you really need to stay in direct sunlight as long as you planned. Those decisions may do more to protect your skin than just another layer of SPF.”