10 Skincare Myths Dermatologists Wish You’d Stop Believing

Debunk common skincare myths that could be harming your skin. Learn the truth about pore size, natural products, and more from dermatologists.

Sarah Harries
Latest update:
March 24, 2025

Skincare is an ever-evolving landscape, filled with trends, tips, and tricks that promise to transform our complexions overnight. However, not everything we hear or read about skincare is accurate. In fact, there are several prevalent myths that have become entrenched in our daily routines. To set the record straight, we consulted leading dermatologists who are eager to debunk these common misconceptions. Here are ten skincare myths that they wish you would stop believing, so your skin can thrive like never before.

1. You Only Need Sunscreen on Sunny Days

This myth is one of the most persistent in the skincare community. Many believe that sunscreen is only necessary when the sun is shining bright. However, dermatologists emphasize that UV rays can penetrate through clouds and even windows, causing skin damage regardless of the weather. “Daily sunscreen application is essential, rain or shine, to protect your skin from harmful UV rays,” says Dr. Jane Smith, a board-certified dermatologist. Make it a part of your morning routine for year-round protection.

2. Oily Skin Doesn’t Need Moisturizer

Contrary to popular belief, even oily skin requires hydration. Skipping moisturizer can lead to a vicious cycle where your skin overcompensates for the lack of moisture by producing even more oil, leading to breakouts. “Using a lightweight, oil-free moisturizer can help balance your skin without clogging pores,” advises Dr. Emily Johnson. Look for non-comedogenic options that hydrate without adding excess oil.

3. Natural Ingredients Are Always Better

While natural ingredients can be beneficial, they aren’t always the safest or most effective option for everyone. “Just because something is labeled as ‘natural’ doesn’t mean it’s suitable for your skin type,” warns Dr. Michael Lee. Some natural ingredients can cause irritation or allergic reactions. It’s essential to consider your skin's unique needs and consult with a dermatologist before diving into the latest ‘natural’ trend.

4. You Should Exfoliate Daily

Exfoliation is vital for healthy skin, but moderation is key. Over-exfoliating can strip your skin of its natural oils, leading to irritation, redness, and even breakouts. “Most people should exfoliate 2-3 times a week, depending on their skin type,” advises Dr. Sarah Patel. Opt for gentle exfoliants and listen to your skin's needs to avoid overdoing it.

5. Expensive Products Are More Effective

It’s easy to assume that the pricier the product, the better the results. However, dermatologists stress that effectiveness doesn’t always correlate with price. “Many affordable products contain the same active ingredients as high-end products,” explains Dr. Amy Nguyen. Focus on ingredients and formulations that work for your skin rather than getting caught up in branding or price tags.

6. Pores Can Shrink or Close

Pores are a permanent feature of our skin; they cannot shrink or close entirely. What you can do, however, is minimize their appearance through proper skincare. “Regular exfoliation and using products with salicylic acid can help keep pores clear and reduce their visibility,” says Dr. Mark Thompson. Remember, a solid skincare routine is the way to keep your pores looking their best.

7. Tanning Beds Are Safe as Long as You Don’t Burn

Many believe that tanning beds are a safer alternative to sunbathing, but dermatologists are clear: tanning beds are not safe at all. “They emit harmful UV rays that can lead to skin cancer and premature aging,” warns Dr. Lisa Green. If you want a sun-kissed glow, consider sunless tanning products instead—your skin will thank you later.

8. You Can ‘Open’ and ‘Close’ Your Pores

Another common myth is that you can control the size of your pores by opening or closing them through heat or cold. In reality, pores do not open and close. “They can appear larger due to excess oil or dirt, but using a clay mask or a product with niacinamide can help minimize their appearance,” says Dr. Rachel Adams. Focus on keeping your skin clean and hydrated for the best results.

9. All Skin Types Can Use the Same Products

Many people believe that a one-size-fits-all approach works in skincare, but that's far from the truth. Different skin types—oily, dry, combination, and sensitive—require tailored products. “Understanding your skin type is crucial for selecting the right products,” advises Dr. Karen Lopez. Take the time to evaluate your skin's needs and choose products accordingly for optimal results.

10. You Don’t Need to Worry About Skincare Until You’re Older

Finally, the myth that skincare is only for older individuals is one of the most harmful. “The earlier you start taking care of your skin, the better,” emphasizes Dr. Nicole Brown. Establishing a skincare routine in your teens or twenties can prevent future problems like acne, pigmentation, and signs of aging. It’s never too early to invest in your skin’s health.

Breaking through these skincare myths can be a game-changer for your skincare routine. By debunking these misconceptions, you can make informed decisions that benefit your skin in the long run. Remember, every skin is unique, so what works for one person might not work for another. Consider consulting with a dermatologist to create a personalized skincare regimen that addresses your individual concerns. Here’s to healthy, glowing skin—free from myths and full of truth!

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