Who Should You Really Trust for Skincare Advice?

Every week, there’s a new skincare trend making headlines. Three examples always come to mind: Botox for animals, celebrities claiming a single ingredient is the secret to youthful skin, and twenty-something beauty influencers who are “obsessed” with a product because it keeps their skin looking young. Whenever I hear that last one, I can’t help but think, “Compared to what?”

These examples aren’t about criticizing people. They’re a reminder that when it comes to your skin, it’s worth asking whether the advice you’re following is based on experience, science, or simply good marketing.

As a dermatologist, I encourage patients to think critically about the skincare recommendations they follow because healthy skin deserves evidence-based care.

Youth Is Not Proof of Good Skincare Advice

One of the biggest misconceptions in skincare is confusing naturally young skin with successful skincare.

Most healthy 25-year-olds have smooth, resilient skin. Their collagen production is strong, their skin cells renew themselves quickly, and years of cumulative sun damage simply have not had enough time to show. That is biology. Not necessarily proof that every product in their skincare routine is exceptional.

So when someone with naturally youthful skin tells me they are “obsessed” with a moisturizer because it keeps them wrinkle-free, I have to smile. They have not yet had enough years to know whether that product truly made a difference.

As dermatologists, we’re playing the long game. I’m interested in what your skin will look like ten, twenty, or even thirty years from now. That means focusing on preserving collagen, minimizing DNA damage, preventing pigmentation, and reducing skin cancer risk.

Beauty Influencers Aren’t a Substitute for Dermatologist Skincare Advice

I enjoy hearing what celebrities and influencers use just as much as everyone else. Many beauty influencers genuinely enjoy sharing products they love, but skincare recommendations based on personal experience aren’t the same as recommendations backed by years of medical training.

When someone claims that olive oil or some miracle cream is responsible for beautiful skin, I encourage patients to think a little more critically. Beautiful skin is rarely the result of one ingredient. More often, it reflects years of sunscreen use, prescription skincare, healthy habits, professional treatments, excellent genetics, and a dedicated team of experts working behind the scenes.

Marketing Sells Stories

The beauty industry understands something about human nature: we all want quick-fix answers. It’s much more appealing to believe that one serum can change everything than to accept that healthy skin usually comes from small, consistent habits repeated every day.

That’s why marketing tends to focus on dramatic before-and-after stories rather than long-term science. The promise of instant transformation is exciting. The reality that sunscreen, retinoids, and good skincare habits make the biggest difference over decades isn’t nearly as glamorous.

Ironically, the least exciting advice is often the advice that works best.

Learn to Ask Better Questions

Whenever a new skincare product goes viral or beauty influencers begin recommending it, I encourage patients not to ask whether it’s popular, but whether it’s proven.

Instead of asking, “How many people are talking about this?” ask, “What evidence supports it?” Instead of wondering who is endorsing it, consider what training they have and whether they truly understand skin health.

A large social media following does not automatically translate into expertise. If someone is advising about your skin, ask yourself a simple question: Would I trust this person to diagnose skin cancer?

That question usually helps separate entertainment from medical guidance.

Experience Matters

One of the greatest privileges of being a dermatologist is that I get to watch skin change over time. I care for patients across decades, and sometimes across generations of the same family.

That perspective teaches you things that simply cannot be learned from trying products for a few weeks. You begin to recognize the long-term effects of sun exposure, smoking, skincare habits, and consistent prevention. You also see which treatments continue to deliver results year after year and which ones were simply passing trends.

Experience doesn’t make someone infallible, but it does provide context. When patients ask me for skincare advice, my skincare recommendations are based on decades of treating thousands of patients, not on what’s trending this month.

My Rule for Skincare Advice

I’m certainly not suggesting that every influencer should be ignored. Some content creators do an excellent job explaining ingredients, reviewing products thoughtfully, and encouraging healthy skincare habits. However, the key is knowing the difference between sharing an opinion and offering medical guidance.

When it comes to the health of your skin, I believe your most important decisions should be based on evidence and experience. Trends come and go. Your skin has to live with the consequences.

That’s why I always encourage patients to use social media as inspiration and not as their dermatologist for skincare advice. Contact us to learn more about how to care for your skin long-term.