By Deena Campbell

When it comes to achieving radiant, youthful skin, exfoliation is one of the most important steps in any skincare routine. While scrubs and mild acids like glycolic acid can help slough off dead skin, sometimes your complexion needs something a little stronger. That’s where trichloroacetic acid (TCA) peel pads come in.

TCA peels have been a dermatologist’s secret weapon for over a century, offering incredible skin-rejuvenating benefits. Whether you’re looking to smooth fine lines, fade acne scars, or refresh your complexion before a big event, TCA peel pads can help reveal glowing skin. But what exactly are they, and how do they work?

If you’re new to TCA or just want to make sure you’re using it correctly, this guide will walk you through everything you need to know, with expert insight from Dr. Richard Bottiglione, a seasoned dermatologist with over 50 years of experience. Read on to discover why TCA peel pads deserve a spot in your skincare routine and how to use them safely and effectively.

What Is Trichloroacetic Acid?

Trichloroacetic acid is an acid that dermatologists have used for over 100 years, primarily on the face. "TCA acid is another level above alpha hydroxy acid, glycolic acid," says Dr. Bottiglione. “It’s the next strength up, but not quite as strong as phenol acid.” This makes it an excellent choice for those looking for more intense exfoliation than glycolic acid but without the extreme downtime of deeper chemical peels.

Traditionally, dermatologists have used high concentrations of 50-60% TCA in-office for deep penetration, creating a sunburn-like reaction similar to laser treatments. However, at-home formulations, like Dermatologist's Choice Glycolic TCA Peel Pads, are carefully balanced to be both effective and safe for regular use.

The Benefits of TCA Peel Pads

1. Exfoliates Dead Skin Cells

Like other chemical exfoliants, TCA helps slough off dead skin cells to reveal healthier skin. "With repeated use just like with RetinA and glycolic acid, the peel pads will help exfoliate the top layer of dead skin and penetrate into the dermis to help eliminate wrinkles,” says Dr. Bottiglione. 

2. Improves Fine Lines and Wrinkles

The exfoliation process encourages collagen production over time, helping to reduce the appearance of fine lines and wrinkles. In fact, Dr. Bottiglione has seen firsthand how well TCA works. "I have patients that have used the 15% to 23% on their skin once a month,” he notes. “And now they have very, very few wrinkles and their skin looks terrific."

3. Enhances Skin Tone and Texture

TCA peel pads not only improve overall skin clarity but also help with issues like uneven texture, dullness, and stubborn acne scars. Dr. Bottiglione advises that "if you have stubborn acne or deep wrinkles, you'll need a stronger treatment to penetrate deeper into the skin, but if you're looking for a light refresh, a milder concentration is better."

4. Customizable Strength for Different Skin Types

Not all skin types require the same level of treatment. That’s why Dermatologist’s Choice offers two variations:

• Glycolic TCA Peel Pads – A stronger concentration designed for deep exfoliation, used 2-3 times per week.

• pH Balanced TCA Toning Pads – A gentler, daily-use option that acts as a second cleanse to remove excess oil and dirt while prepping the skin for other treatments.

"I recognize not all skin types may want such a strong treatment," Dr. Bottiglione states, "So I also developed the pH Balanced TCA Toning Pads. It is formulated with TCA but the pH is balanced to the natural level of the skin to minimize irritation and sensitivity."

How to Use TCA Peel Pads Safely

If you’re new to chemical peels, Dr. Bottiglione advises starting with a milder concentration and gradually increasing as your skin builds tolerance. "Some tingle and a little sting is normal and means the acid is working as intended," he says. However, it’s always a good idea to do a patch test on your cheek first to ensure your skin tolerates the formula.

For best results:

• Use TCA peel pads 2-3 times per week (for stronger formulations) or daily (for pH-balanced toning pads).

• Apply to clean, dry skin.

• Follow up with a hydrating serum and moisturizer.

• Always wear sunscreen during the day to protect your skin.

When to Use TCA Peel Pads Before a Big Event

If you have an upcoming wedding or special event, timing is key. Dr. Bottiglione advises, "It might not be best to do the stronger acids a couple days before the event, but the milder concentration of TCA or glycolic can help make your skin look better without the downtime." 

The Bottom Line 

TCA peel pads are a powerful addition to any skincare routine, offering deeper exfoliation and long-term skin benefits compared to milder acids. Whether you’re aiming to reduce fine lines, improve skin texture, or simply give your complexion a healthy boost, these pads can deliver noticeable results with regular use. The key is finding the right strength for your skin’s needs. If you’re new to TCA, starting with a lower concentration like the pH Balanced TCA Toning Pads and gradually working your way up to the Glycolic TCA Peel Pads can help you achieve beautiful, glowing skin without unwanted irritation.

MEET THE EXPERTS

Deena Campbell is an award-winning journalist, beauty editor, and copywriter with over a decade of experience in editorial storytelling. She has held leadership roles at some of the industry’s most iconic publications, including Marie Claire, where she served as Beauty Director, and Allure and Essence, where she helped shape thoughtful, inclusive beauty coverage that resonated with millions. In addition to her editorial work, Deena is a seasoned speaker and moderator. She has appeared on the TODAY Show and spoken at major events including SXSW, Essence Festival, Foundermade, and the Fearless Fund VC Summit.

Instagram: @deenacampbell

Disclaimer: The skincare articles on Dermatologist’s Choice are intended for educational purposes, providing insights into specific ingredients and skincare topics. Our content is designed to be informative, not to serve as medical advice. Any mention of patient experiences is purely for informational purposes and should not be interpreted as a treatment recommendation. Additionally, any Dermatologist’s Choice products referenced in these articles are formulated for cosmetic use only and are not intended to replace professional medical advice or pharmaceutical treatments. Always consult a physician for personalized skincare recommendations.