How Do Tca Peels Work?

Dr. Brian Zelickson, of the University of Minnesota Medical School, describes a TCA peel as a medium-depth peel that removes dead skin cells, uncovering a "new" layer of skin that appears smoother and more vibrant.

Benefits

Trichloroacetic acid (TCA) softens lines and wrinkles, lightens sun damage and hyperpigmentation and smoothes acne scars.

How It's Done

After the skin is cleansed and degreased, the TCA peel is applied in coats. The skin will start to turn frosty. Once the desired depth is reached, the peel is neutralized.

Effects

The skin will become red and irritated after the peel. Swelling may occur. Over the course of four to seven days the skin will tighten, darken and start to crack, revealing fresh new skin.

Time Frame

Two or more treatments with TCA are required to achieve the best results. The deeper concentrations of the peels are applied two to three months apart. The milder concentration can be used more often.

Safety

Tricholoroacetic acid is safe for all skin types. The risk of causing permanent damage to the skin is greater with higher concentrations of the acid. A qualified physician should apply these.

Warning

The skin will be sensitive to the sun after a TCA peel. Exposure to the sun should be avoided, and a broad-spectrum sunscreen should be worn.

References

• chemicalpeel.org

Resources

• The University of Virginia Health System