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    Glossary Trichloroacetic Acid

    chemical used in skin treatments and protein precipitation

    Trichloroacetic Acid (TCA) is a chemical compound often used in medical and cosmetic procedures, such as chemical peels, to remove the outer layers of skin and promote regeneration. It is also utilized in biochemistry for protein precipitation and in dermatology for treating warts and other skin conditions.

    Research 10 of 274

    1. The Efficacy of Various Degreasing Agents Used in Trichloroacetic Acid Peels The Journal of Dermatologic Surgery and Oncology · 1994 · 25 citations
    2. A 15% Trichloroacetic Acid + 3% Glycolic Acid Chemical Peel Series Improves Appearance of Hand Lentigines: An Evaluator-Blinded, Split-Hand Prospective Trial Dermatologic Surgery · 2024 · 2 citations
    3. Study to compare the efficacy of 50% glycolic acid with 65% trichloroacetic acid in the treatment of atrophic acne scar by CROSS technique Journal of Cutaneous and Aesthetic Surgery · 2024 · 1 citations
    4. Evaluation of Two Medium-Depth Peels: Glycolic Acid 70% Versus Trichloroacetic Acid 35%: A Histological and Immunohistochemichal Study on Rat Skin The Egyptian Journal of Anatomy · 2011 · 1 citations
    5. Trichloroacetic Acid 35% Versus Cryotherapy in Treatment of Resistant Alopecia Areata 2026
    6. Efficacy of Trichloroacetic Acid in Patients with Alopecia Areata: A Clinico-Histopathological Study International Journal of Medical Arts · 2023
    7. Trichloroacetic Acid 25% Peel to Facilitate Dermabrasion at Difficult Sites in Vitiligo Surgery Dermatologic Surgery · 2018
    8. Postsclerotherapy Hyperpigmentation: A Histologic Evaluation The Journal of Dermatologic Surgery and Oncology · 1987 · 119 citations
    9. Effect of different types of therapeutic trauma on vitiligo lesions Dermatologic Therapy · 2016 · 36 citations
    10. Medium‐depth and deep chemical peels Journal of cosmetic dermatology · 2005 · 34 citations
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    Community 2

    1. TCA 35% chemical peel, don't try this shit at home. Reddit · 14 Feb 2026
    2. Post TCA pic and two month in, just posting baseline and an update. Reddit · 16 Feb 2026

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