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Dermatologist Says To Ditch These 3 Common Skincare Mistakes That Can Backfire: Too Many Active Ingredients And More

March 29, 2026 by Mariam Qayum
shefinds | Beauty
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When it comes to achieving clear, healthy skin, more isn’t always better. In fact, according to dermatology experts, some of the most common skincare habits people swear by could actually be holding your skin back—especially if you’re dealing with breakouts, dullness, or irritation. Dr. Sam Bunting is now calling out a few of the biggest mistakes she sees over and over again—and why it might be time to rethink your routine.

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1. Rotating Too Many Active Ingredients

If you’re constantly switching between exfoliating acids, retinoids, and brightening treatments, you might think you’re doing your skin a favor—but this can actually backfire. Dr. Sam explains that powerful active ingredients work best with consistency, not constant rotation. These ingredients need time to work inside the skin cells, meaning a scattered routine can limit their effectiveness and even trigger irritation. Instead, she recommends simplifying your routine and sticking with fewer, well-chosen actives used regularly.

2. Skipping Your Retinoid Too Often

Retinoids are widely considered one of the most effective skincare ingredients for improving texture, boosting collagen, and keeping pores clear. However, many people make the mistake of using them inconsistently. According to Dr. Sam, taking too many nights off can reduce their benefits. When tolerated, using a retinoid regularly (and building up gradually if needed) allows your skin to truly reap the long-term rewards. Consistency is key here—sporadic use won’t deliver the same results.

3. Using Vitamin C to Treat Active Acne

Vitamin C is often praised for brightening and protecting the skin, but it’s not a one-size-fits-all solution—especially for acne. Dr. Sam points out that many people continue using vitamin C while actively breaking out, even though it’s not the most effective treatment for acne itself. There are better, more targeted ingredients for managing breakouts and post-acne marks. In some cases, simplifying your routine and focusing on acne-specific treatments can lead to clearer skin faster.

Bottom Line

A streamlined, consistent routine often beats a complicated one filled with trendy ingredients. By cutting back on product overload, sticking with proven actives like retinoids, and using the right ingredients for your specific concerns, you can avoid unnecessary irritation and start seeing real results. Sometimes, saying “no” to certain habits is exactly what your skin needs.

Author:

Editorial Assistant

Mariam is an Editorial Assistant and writer at SheFinds, covering everything from style and beauty to health and wellness. Splitting her time between New York and Philadelphia, she brings a sharp eye for trends and a passion for storytelling to the digital space. With a strong editorial background, she’s always exploring the latest in fashion, skincare, and wellness. When she’s not writing or pitching, you’ll find her in the kitchen experimenting with new recipes or planning her next travel adventure. You can reach Mariam at mariam@shefinds.com.

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