What Bad 2024 TikTok Trends Are We Leaving Behind?

What Bad 2024 TikTok Trends Are We Leaving Behind?

The world of TikTok is a double-edged sword: it brings us incredible hacks, beauty tips, and skincare wisdom—but also some downright dangerous and bizarre trends. This year, we’ve seen plenty of viral moments that left dermatologists collectively cringing. Here’s a rundown of the bad 2024 TikTok trends we’re happily leaving behind.

DIY Sunscreen: A Recipe for Disaster

One of the most alarming trends of 2024 was DIY sunscreen. Creators concocted sunscreens using ingredients like coconut oil, zinc oxide, and aloe vera, touting these mixtures as natural alternatives. However, experts quickly debunked this trend, explaining that these formulations lacked the rigorous testing required to ensure proper UV protection. Using DIY sunscreen leaves skin vulnerable to burns, premature aging, and even skin cancer. Let’s agree to trust the experts and stick with SPF products that are FDA-approved and dermatologist-recommended.

Sunscreen Contouring: “Highlighting” Gone Wrong

The idea of using sunscreen to contour your face—applying it only on certain areas to create a natural shadow-and-light effect—went viral for all the wrong reasons. Not only does this trend fail to deliver the sculpted look influencers promised, but it also leaves your skin unevenly protected from the sun. The result? Uneven tanning, increased risk of sunburn in neglected areas, and long-term skin damage. Remember: sunscreen is meant to be applied generously and evenly across your entire face.

Extreme Ice Facials: Cool It on the Ice

Ice therapy isn’t inherently bad for your skin—when done properly. But in 2024, TikTok took it too far with extreme ice facials, where users applied ice cubes directly to their faces for prolonged periods or multiple times a day. The result? Many experienced capillary damage, redness, and skin irritation. If you want the benefits of cold therapy, opt for chilled face rollers or masks that provide controlled cooling without the risks.

Glue Facials and Blackhead Removal: The Ultimate No-No

Yes, this trend was as horrifying as it sounds. Some TikTok users used glue—including school glue or superglue—on their faces, either as a DIY mask or to extract blackheads. Not only is this method ineffective, but it’s also incredibly harmful. Glue contains harsh chemicals that can irritate, dry out, or even burn your skin. Removing it often leads to further damage, including peeling and inflammation. The lesson here? Stick to gentle exfoliants, pore strips, or professional extractions for safe and effective blackhead removal.

Overuse of Retinol Without Hydration: Retinoid Burn Epidemic

Retinol remains a hero ingredient in skincare—when used correctly. Unfortunately, many TikTokers jumped on the retinol bandwagon without understanding the importance of hydration and barrier repair. The result? Widespread cases of “retinoid burns,” characterized by redness, peeling, and irritation. Retinol is powerful and should always be introduced gradually, paired with hydrating ingredients like hyaluronic acid and ceramides to maintain a healthy skin barrier.

DIY Acid Peels: Playing with Fire

Some TikTok users experimented with high concentrations of acids like glycolic or salicylic acid at home, claiming it would deliver professional-level results. Instead, it led to severe chemical burns and long-term skin damage for many. Acid peels require precise formulations and expertise, so leave them to the professionals.

Excessive Exfoliation Challenges: Barrier-Breaking Madness

Trends encouraging users to exfoliate daily or even multiple times a day gained traction this year. Over-exfoliation strips the skin barrier, leading to redness, sensitivity, and an increased risk of breakouts. Proper exfoliation should be done 1-2 times per week with products suited to your skin type.

Hydrogen Peroxide for Acne: A Harsh Misstep

Some TikTokers promoted hydrogen peroxide as a quick acne fix. While it may temporarily dry out a pimple, it’s far too harsh for regular use and can disrupt the healing process. Prolonged use can lead to irritation and damage to healthy skin.

Skin Bleaching for Dark Spots: Dangerous and Ineffective

A deeply concerning trend this year involved using harmful bleaching products or even household chemicals to lighten dark spots. This dangerous practice can cause burns, scarring, and irreversible skin damage. Instead, look to dermatologist-approved treatments like vitamin C, retinoids, or professional laser therapy for addressing hyperpigmentation.

Toothpaste on Pimples: An Old Bad Idea Resurfaces

Despite being debunked for years, the toothpaste-on-pimples trick made a comeback in 2024. Toothpaste is far too harsh for facial skin and often exacerbates irritation. Opt for proper spot treatments containing ingredients like benzoyl peroxide or salicylic acid instead.

A Final Word on Viral Skincare Trends

TikTok is a treasure trove of inspiration, but when it comes to skincare, not all trends are created equal. Before trying the next viral hack, take a moment to consult a trusted source—whether that’s your dermatologist, a licensed aesthetician, or even a quick search for expert-backed advice. In 2024, we learned the hard way that shortcuts and gimmicks can lead to long-term damage. Let’s step into 2025 armed with knowledge and a commitment to treating our skin with care.

Authored by Meleah Johnston, RN, BSN, NP-C, MSN; guided by expert-backed resources to ensure clarity and value.