RESUMO
BACKGROUND: Improving the appearance of lentigines on the hands is a key component to hand rejuvenation. Soft tissue fillers revolumize hands, but do not address pigmentary changes. OBJECTIVE: This study investigated the effiacy of a 15% trichloroacetic acid (TCA) + 3% glycolic acid (GA) combination peel in improvement of appearance of hand lentigines. METHODS: A prospective evaluator-blinded, split-hand study was performed using a 15% TCA + 3% GA peel to treat patients with hand lentigines. Subjects received a total of 3 treatments at 4-week intervals on 1 hand, with the other hand serving as an untreated control. Final photographs were taken 12 weeks after the last treatment. Two blinded board-certified dermatologists graded improvement in hand lentigines using a 5-point scale. RESULTS: Eighteen of 20 patients completed the study (90%). The mean age was 64.4 years (SE 1.6, range 51-71). The mean pain scores were 3.8 (SE 0.4) on a 10-point scale (1 = no pain, 10 = extremely painful). Blinded evaluators correctly identified the after-treatment photographs in 16 patients (88%). Physician and patient-graded mean improvement of lentigines was significant for treated versus control hands ( p < .01). No adverse events were noted. CONCLUSION: A series of three 15% TCA + 3% GA peels are effective and safe in the treatment of hand lentigines.
Assuntos
Abrasão Química , Glicolatos , Ácido Tricloroacético , Humanos , Ácido Tricloroacético/administração & dosagem , Ácido Tricloroacético/efeitos adversos , Glicolatos/administração & dosagem , Pessoa de Meia-Idade , Abrasão Química/métodos , Estudos Prospectivos , Idoso , Feminino , Masculino , Lentigo/tratamento farmacológico , Método Simples-Cego , Mãos , Ceratolíticos/administração & dosagem , Resultado do TratamentoRESUMO
BACKGROUND: With intrinsic aging, the epidermis becomes thinner and fine wrinkles appear. Extrinsic aging, or photoaging, is characterized by deep wrinkles, skin laxity, and hyperpigmentation. OBJECTIVE: To evaluate the efficacy and safety of a novel combination serum with retinol, hyaluronic acid, and trichloroacetic acid (Test Product) for the improvement of aged facial skin. METHODS: Female subjects (n=22) enrolled in the single-site, open-label, pilot study. Subjects had mild to moderate fine lines and wrinkles and mild to moderate photodamage. Subjects applied the Test Product, cleanser, and moisturizer-sunscreen combo once daily to the face during the 12-week study. Radiance, skin tone, skin smoothness, skin texture, red/blotchy, dryness, overall appearance, skin quality, and tolerance were evaluated at each visit. RESULTS: Skin radiance, tone, smoothness, texture, and overall appearance improved significantly with continued use of the Test Product up to week 12. Subjective improvement was significant for texture, tone, glow, smoothness, youthful appearance, pores, and satisfaction. More than half of subjects showed improvement in skin elasticity, redness/broken capillaries, and dryness. The treatment was well tolerated. CONCLUSIONS: The combination serum with retinol, hyaluronic acid, and trichloroacetic acid has been shown to improve aged facial skin and is well tolerated when used daily for up to week 12. J Drugs Dermatol. 2023;22(12):1204-1209. doi:10.36849/JDD.6835.
Assuntos
Envelhecimento da Pele , Feminino , Humanos , Idoso , Projetos Piloto , Ácido Tricloroacético/efeitos adversos , Vitamina A , Administração Cutânea , Ácido Hialurônico/efeitos adversos , Resultado do Tratamento , NiacinamidaRESUMO
Common warts are benign skin lesions caused by the human papillomavirus. Although they are usually not harmful, they can cause pain, depending on their location. While many modalities are available for treatment of warts, none is a gold standard, and many are not affordable and/or have suboptimal outcomes. Trichloroacetic acid (TCA) is a chemical tissue-destroying agent used as a highly concentrated solution for wart management. While available and efficient, it is difficult to handle as the solution spreads to tissue surrounding the wart causing pain and burning. Hence, we developed a new polymer-based gel of high TCA content (100% w/v). Gels were formed successfully as hydroxyethyl cellulose (HEC) and chitosan were used to impart viscosity and bioadhesion. Formulae of different concentrations were tested for their physical properties, and the optimal formulation was selected for clinical evaluation. A combination of 3% HEC and 2% chitosan provided optimal viscosity and limited water content and have acceptable stability. The efficacy and safety of the biweekly application of TCA gel were evaluated in 30 patients. The clinical study revealed gel's efficacy and tolerability; half of the patients showed a complete cure, and 90% showed improvement within 6 weeks. Only 10-12% of the patients reported side effects. In summary, transforming TCA solution into a gel enabled its application and handling in a practical manner by physicians and patients alike, while maintaining its efficacy as a tissue-destroying agent. Moreover, it is economic and easy to apply, rendering it a promising formulation for similar conditions requiring controlled tissue ablation.
Assuntos
Quitosana , Verrugas , Humanos , Ácido Tricloroacético/efeitos adversos , Verrugas/tratamento farmacológico , Verrugas/induzido quimicamente , Géis , Dor/tratamento farmacológicoRESUMO
BACKGROUND: Acne scars are a permanent disfiguring sequel of acne. OBJECTIVE: To compare the efficacy of microneedling with 15% trichloroacetic acid (TCA) peel versus microneedling with 25% pyruvic acid peel in the management of postacne scars. MATERIAL AND METHODS: Thirty patients with atrophic acne scars were randomized into 2 groups receiving microneedling on both sides of the face at 0,6, and 12 weeks and 15% TCA on one side and 25% pyruvic acid on other side at 3,9, and 15 weeks. Acne scar scoring performed using the Echelle D'Evaluation Clinique des Cicatrices D'Acne (ECCA) and visual analogue scales by patient and physician were used to grade improvement at all visits and at 21 weeks. RESULTS: The mean ECCA score on the TCA side declined from 151.17 ± 26.90 to 138.83 ± 30.56 and on the pyruvic side declined from 151.83 ± 27.53 to 141.33 ± 28.92 after 21 weeks (statistically significant: p-value <.05). Comparing the ECCA on the TCA and pyruvic sides at 21 weeks was not significant. VAS showed moderate-to-marked improvement after 3 months in both groups. CONCLUSION: In our study, the combination modality showed early reduction in rolling and boxcar compared with icepick scars. These peels led to improvement in overall texture of the skin, hence more patient satisfaction. On comparing ECCA, a significant difference was not observed.
Assuntos
Acne Vulgar , Cicatriz , Humanos , Cicatriz/terapia , Cicatriz/complicações , Ácido Tricloroacético/efeitos adversos , Ácido Pirúvico , Satisfação do Paciente , Acne Vulgar/complicações , Atrofia/complicações , Resultado do TratamentoRESUMO
BACKGROUND: Melasma is a common acquired disorder of hyperpigmentation which is difficult to treat. OBJECTIVE: We aim to evaluate the efficacy and safety of combined microneedling with trichloroacetic acid in the treatment of melasma. PATIENTS AND METHODS: Forty women with facial melasma were included and randomly classified into 2 groups. Group A included 20 patients treated with bimonthly session of trichloroacetic acid 25% peeling (8 sessions) combined with a monthly session of microneedling (4 sessions). Group B included the other 20 patients that were treated by bimonthly trichloroacetic acid 25% peeling session (8 sessions) alone. RESULTS: After 1 and 3 months of treatment, the mean melasma area and severity index, modified melasma area and severity index, and melasma severity index scores showed significant improvement in each group (p < .05 for each). At 1 and 3 months, the mean percentages of change of all scores were significantly higher in group A than group B (p < .05). CONCLUSION: Combined trichloroacetic acid peel with microneedling is effective and a safe option for treating melasma.
Assuntos
Abrasão Química , Hiperpigmentação , Melanose , Feminino , Humanos , Abrasão Química/efeitos adversos , Face , Hiperpigmentação/etiologia , Melanose/terapia , Melanose/etiologia , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversosRESUMO
BACKGROUND: Combination of microneedling and chemical peeling is a simple cost-effective treatment for acne scars. OBJECTIVE: To compare efficacy and safety of combining microneedling with 35% glycolic acid (GA) peel versus microneedling with 15% trichloroacetic acid (TCA) peel in facial atrophic acne scars. METHODS: Forty acne scars patients were randomly divided into 2 groups of 20 each. Patients underwent microneedling followed by 35% GA peeling in Group 1 and 15% TCA peeling in Group 2 at 2 weekly intervals. Improvement was graded by Goodman and Baron's qualitative and quantitative global acne scar grading systems, physician's global assessment, and visual analogue scale (VAS). Skin texture was graded by VAS. RESULTS: On comparing qualitative and quantitative acne scar grading within groups, there was significant difference from the baseline. When the two groups were compared for quantitative and qualitative acne scar grading, the difference was statistically not significant at the end of therapy. In VAS, greater number of patients assessed response as excellent and good in Group 1 than in Group 2 indicating better skin texture improvement in Group 1. CONCLUSION: Both combinations were equally efficacious in treating acne scars. Glycolic acid peel delivered additional advantage of improvement in skin texture.
Assuntos
Acne Vulgar , Doenças do Tecido Conjuntivo , Humanos , Cicatriz/etiologia , Cicatriz/terapia , Cicatriz/patologia , Ácido Tricloroacético/efeitos adversos , Agulhas , Acne Vulgar/complicações , Acne Vulgar/terapia , Atrofia , Resultado do TratamentoRESUMO
BACKGROUND: Solar lentigo (SL) is a benign hyperpigmented spot occurring due to ultraviolet exposure, most commonly in the elderly. We aimed to compare the safety and efficacy of trichloroacetic acid (TCA) peeling with Q-switched laser in the treatment of SLs. METHODS: This assessor-blind split-hand randomized controlled trial included 45 patients with symmetric SLs on the back of their hands referred to the dermatology clinics from March 1 to June 24, 2021. TCA 35% was applied to the back of one hand, and the contralateral hand received Q-switched laser. The interventions were repeated for a total of three sessions 4 weeks apart. Eight weeks after the last treatment session, lesion lightening was graded from 1 to 4. Patient satisfaction with treatment was assessed using a visual analogue scale (VAS). Adverse events were also noted. RESULTS: Of the 45 patients included in the current study with a mean age of 52.71 ± 9.73 years, 11 (24.4%) were male. The Fitzpatrick skin type was II in 11 patients (24.4%), III in 23 (51.1%), and IV in 11 (24.4%). Lesion lightening and patient satisfaction were both significantly better with Q-switched laser compared to TCA peeling (standardized mean difference [SMD] = -1.25, 95% confidence interval [CI] -1.69; -0.79, p < 0.001 and SMD = -1.12, 95% CI -1.56; -0.67, p < 0.001, respectively). Overall, post-inflammatory hyperpigmentation (PIH) occurred in one patient in the laser group and for in the TCA group. Also, erythema and pruritus were observed in all patients of both groups after intervention which were treated with topical repair cream. CONCLUSIONS: Q-switched laser was superior to TCA peeling for the treatment of SLs in terms of lesion lightening and patient satisfaction with a large effect.
Assuntos
Hiperpigmentação , Lasers de Estado Sólido , Lentigo , Humanos , Masculino , Idoso , Adulto , Pessoa de Meia-Idade , Feminino , Ácido Tricloroacético/efeitos adversos , Lasers de Estado Sólido/efeitos adversos , Lentigo/etiologia , Lentigo/terapia , Hiperpigmentação/etiologia , Hiperpigmentação/terapia , Satisfação do Paciente , Emolientes , Resultado do TratamentoRESUMO
Trichloroacetic acid-CROSS (TCA-CROSS) or chemical reconstruction of scars is an approved method in the treatment of ICE-PICK scars. Timolol is a blocker of beta-adrenergic receptors that speeds up the healing of skin wounds. In this study, for the first time, the TCA-CROSS technique was combined with the use of saline injection and topical timolol to increase the effectiveness of treatment, and reduce the number of treatment sessions and complications, and thus improve the aesthetic result. In this parallel-group split-face randomized controlled assessor and analyst-blinded study, 45 patients with atrophic acne scars were randomly divided into 3 equal groups. TCA-CROSS treatment was performed on all facial scars of patients. In group 1, before TCA-CROSS, saline was injected under the scars on one side of the face, in group 2, after TCA-CROSS, 0.5% timolol eye drops were applied on the scars on one side, and in group 3, saline was injected before TCA-CROSS. After that, timolol eye drops were applied on the scars of the same side. In all groups, the choice of control side was random. The number of scars and patient and physician satisfaction were the main variables evaluating the effectiveness of the treatment. TCA-CROSS improved scars in both control and treatment sides of all 3 groups. Although the number of scars decreased on the treatment side of groups 2 and 3, the decrease was not statistically significant. In the saline + TCA group, the number of scars on the treatment side was slightly more than on the control side. In the group of patients who used timolol, the severity and duration of scar hyperpigmentation were significantly lower (group 2 p = 0.016, group 3 p = 0.002). No permanent complication was observed in the patients. Patients' satisfaction in groups 2 and 3 was higher in the treatment side than the control side. The combination of saline injection followed by TCA-CROSS is not recommended. Application of 0.5% timolol after TCA-CROSS caused a slight decrease in scar severity and a significant reduction of post-inflammatory hyperpigmentation (PIH) duration. So, the topical timolol makes a better result of TCA-CROSS for acne scar treatment.
Assuntos
Acne Vulgar , Ácido Tricloroacético , Acne Vulgar/complicações , Acne Vulgar/diagnóstico , Acne Vulgar/tratamento farmacológico , Atrofia/induzido quimicamente , Cicatriz/diagnóstico , Cicatriz/tratamento farmacológico , Cicatriz/etiologia , Humanos , Timolol/efeitos adversos , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversosRESUMO
BACKGROUND: Scarring is a common complication of acne vulgaris with a significant impact on the psychological well-being of patients. Focal application of high concentration trichloroacetic acid (TCA) has been proven efficacious in treating ice-pick scars, but the utility in other scar types is understudied. OBJECTIVE: The aim of this study is to evaluate the efficacy and safety of 90% TCA in boxcar and polymorphic acne scars using a novel brush applicator. MATERIALS AND METHODS: Forty-one patients with acne scars were recruited for treatment of boxcar and polymorphic scar with 90% TCA applied with a cosmetic brush. Each patient received 3 treatment sessions spaced between 7 and 9 weeks apart. RESULTS: All participants had good to excellent outcomes as per Jacob and colleagues grading. Patients with skin Type 3 to 6 had more excellent outcomes (13 patient, 59%) than patients of skin type 1 to 2 (9 patients, 41%). Two participants (5%) had postprocedural complications. Five participants (14%) were on concomitant isotretinoin with no appreciable increase in reepithelialization time or rate of complications. CONCLUSION: Focal 90% TCA with a cosmetic brush applicator is safe and effective in treating boxcar and polymorphic scars. The clinical outcome is good to excellent with low rates of complication.
Assuntos
Acne Vulgar , Ácido Tricloroacético , Acne Vulgar/cirurgia , Cicatriz/etiologia , Cicatriz/patologia , Cicatriz/terapia , Humanos , Pintura , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversosRESUMO
Treatment of vitiligo represents a highly therapeutic challenge in spite of the continuous development of new modalities. Combination therapies of vitiligo can help improve treatment response, and reduce recurrence potential. To compare the efficacy and adverse effects of microneedling combined with-fluorouracil, pimecrolimus, and trichloroacetic acid (TCA) in the treatment of localized, stable vitiligo. The study included 75 patients with non-segmental, stable vitiligo who were randomly assigned to three equal groups: group received a combination of microneedling and -FU, group 2 received microneedling and pimecrolimus, and group 3 received microneedling and TCA. The procedure was done every 2 weeks for a maximum of six sessions. Combined microneedling and TCA was associated with the highest + 5-fluorouracil, and lastly combined microneedling + pimecrolimus. The difference between the three groups was statistically significant in favor of the combined microneedling and TCA. Pain, erythema, post-inflammatory hyperpigmentation, infection, and scarring were variably reported adverse effects in the three groups. Combination therapy seems to be a promising modality for the treatment of vitiligo. Combined microneedling and TCA is superior to combined microneedling with either-fluorouracil or pimecrolimus.
Assuntos
Ácido Tricloroacético , Vitiligo , Terapia Combinada , Fluoruracila , Humanos , Tacrolimo/análogos & derivados , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversos , Vitiligo/induzido quimicamente , Vitiligo/diagnóstico , Vitiligo/terapiaRESUMO
The treatment of warts has always been a challenging prospect for dermatologists. In some cases, these warts can become resistant or recalcitrant to treatment. Although a plethora of therapeutic and destructive options is available for wart management, to date no treatment has been found to be completely effective because none of the agents induce specific antiviral immunity. We conducted a study to evaluate the efficacy and safety of skin needling with topical 100% trichloroacetic acid (TCA) against the same type of skin needling with bleomycin in patients with recalcitrant cutaneous warts. In total, 33 (63.5%) patients in the TCA group and 35 (81.4%) in the bleomycin group had complete clearance of all the warts, which was not statistically significant (P = 0.13). There was also no statistically significant difference between the treated and untreated warts in the bleomycin group, whereas in the TCA group there was a significantly higher response rate in the treated warts. The most common adverse event (AE) in both groups was transient procedure site pain. We found that the use of needling plus TCA leads to a faster resolution of warts compared with needling plus bleomycin, with a comparable safety profile. Additionally, we found that TCA is superior to bleomycin for management of multiple warts. However, needling with either TCA or bleomycin has excellent and fairly comparable efficacy, and these methods should be used for the management of multiple or recalcitrant warts, as they have minimal AEs and recurrence rates.
Assuntos
Ácido Tricloroacético , Verrugas , Administração Cutânea , Bleomicina/efeitos adversos , Bleomicina/uso terapêutico , Humanos , Injeções Intralesionais , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversos , Verrugas/tratamento farmacológico , Verrugas/etiologiaRESUMO
BACKGROUND: Treatment of acanthosis nigricans (AN) is challenging, and new modalities are being explored continuously to increase the therapeutic efficacy. AIM: To evaluate the efficacy and safety of fractional CO2 laser compared to trichloroacetic acid (TCA) peel in the treatment of pseudo-acanthosis nigricans (pseudo-AN). METHODS: The study included 40 patients with pseudo-AN on the neck and axilla allocated into two groups each containing 20 patients. Group (A) was treated with TCA 20% peel applied on the pigmented area while group (B) received fractional CO2 laser. Both treatments were performed till complete clearance or for a maximum of four treatment sessions. Patients with excellent response were further followed up for 6 months after the end of treatment. RESULTS: Both modalities were effective in the treatment of pseudo-AN; however, the therapeutic response was significantly higher in the fractional CO2 laser group compared to the TCA peel group (p < 0.01). Marked to excellent response (51%-100% clearance of AN lesions) was achieved in 85% of the patients in the fractional laser group versus 10% of the patients in the TCA group. Adverse effects, for example, persistent erythema, post-inflammatory hyperpigmentation, and burning sensation, were also statistically higher in the TCA group compared to the laser group (p = 0.04). CONCLUSION: Fractional CO2 laser is a promising effective and well-tolerated treatment modality for pseudo-acanthosis nigricans.
Assuntos
Acantose Nigricans , Abrasão Química , Lasers de Gás/uso terapêutico , Ácido Tricloroacético/uso terapêutico , Acantose Nigricans/terapia , Dióxido de Carbono , Eritema/etiologia , Humanos , Lasers de Gás/efeitos adversos , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversosRESUMO
Common skin warts frequently appear on the fingers of children, a patient population in whom finger-sucking is a prevalent habit. Despite overlap between these two pediatric conditions, there are no well-reported specific precautions against the use of topical blistering wart treatments, such as trichloroacetic acid and cantharidin, in finger-sucking children with warts. We report the case of oral ulcers in a pediatric patient secondary to thumb-sucking after receiving treatment for multiple finger warts with combination cryotherapy, trichloroacetic acid, and cantharidin.
Assuntos
Úlceras Orais , Verrugas , Cantaridina , Criança , Família , Humanos , Ácido Tricloroacético/efeitos adversos , Verrugas/tratamento farmacológicoRESUMO
OBJECTIVE: To compare the efficacy of chemical pleurodesis with talc and trichloroacetic acid during thoracoscopy. MATERIAL AND METHODS: Thoracoscopy with pleural biopsy was performed in 355 (83.5%) out of 424 patients with pleural effusion. Pleurodesis was ensured by intraoperative insufflation of talc powder (n=135) and application of 33% trichloroacetic acid solution to parietal and visceral pleura (n=19) in patients with malignant (125), inflammatory (6), post-traumatic (4), tuberculous (3), pancreatogenic (8) and hepatogenic (8) effusions. Drainage tubes were removed if daily drainage output volume was less than 100 ml or complete lung inflation was observed. RESULTS: Post-pleurodesis drainage took 7.1±5.4 days. Two patients developed bumpy rashes that were initially interpreted as carcinomatosis. However, these rashes were later identified as tuberculosis. Retrospectively, these patients were not good candidates for pleurodesis. Pleurodesis with talc suppressed exudation in 89.6% of cases. Complications developed in 4 cases (3%): pneumonia (1) and pleural empyema (3). These complications were associated with a violation of technical procedure of pleurodesis, i.e. procedure in rigid lung, atelectasis (1) and bronchopleural fistula (2). Mean duration of drainage after trichloroacetic acid-induced pleurodesis was 7.9±6.7 days. This procedure was effective in 84.2% of cases, and there were no complications. There are no previous reports on the use of this pleurodesis technique in the literature. Mean duration of drainage after talc-induced pleurodesis was decreased up to 6.9±5.4 days in patients with malignant pleural effusion (p<0.05), after trichloroacetic acid-induced pleurodesis - up to 7.5±8.1 days (p>0.05) compared to patients without pleurodesis (9.1±11.2 days). CONCLUSION: Pleurodesis with talc or trichloroacetic acid during thoracoscopy is effective for pleural effusions following malignancies, liver, kidney and cardiac diseases with decompensation. Essential requirements are adequate lung inflation, no atelectasis and bronchopleural fistula.
Assuntos
Derrame Pleural , Pleurisia , Pleurodese/métodos , Soluções Esclerosantes , Talco , Ácido Tricloroacético , Administração Tópica , Exsudatos e Transudatos , Humanos , Derrame Pleural/diagnóstico , Derrame Pleural/etiologia , Derrame Pleural/terapia , Pleurisia/etiologia , Pleurisia/terapia , Estudos Retrospectivos , Soluções Esclerosantes/administração & dosagem , Soluções Esclerosantes/efeitos adversos , Talco/administração & dosagem , Talco/efeitos adversos , Toracoscopia , Ácido Tricloroacético/administração & dosagem , Ácido Tricloroacético/efeitos adversosRESUMO
BACKGROUND: Despite the recent advances in the treatment of vitiligo, results are still largely unsatisfactory and many patients show either weak or no response to treatment. Few clinical trials have investigated the use of trichloroacetic acid (TCA) to induce repigmentation in stable vitiligo. OBJECTIVE: To evaluate the efficacy and safety of TCA, in different concentrations, for the treatment of stable localized vitiligo. METHODS: The study included 100 patients with acral/nonacral stable vitiligo. Trichloroacetic acid was applied, as a monotherapy, to the vitiliginous patches at different concentrations according to the treated site every 2 weeks until complete repigmentation or for a maximum of 6 treatment sessions. Follow-up was done every month for 6 months to detect any recurrence. RESULTS: Eyelid vitiligo showed the highest response to TCA treatment (excellent response in 80% of cases), followed by the face, trunk, and extremities. Lower response rates were noticed in the hands and feet vitiligo. Adverse effects were transient and insignificant in few patients. CONCLUSION: Trichloroacetic acid seems to be a potential, cost-effective, well-tolerated therapeutic option for the treatment of vitiligo in the adults and pediatric populations.
Assuntos
Ácido Tricloroacético/administração & dosagem , Vitiligo/tratamento farmacológico , Administração Cutânea , Adolescente , Adulto , Criança , Pré-Escolar , Relação Dose-Resposta a Droga , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Pigmentação da Pele/efeitos dos fármacos , Resultado do Tratamento , Ácido Tricloroacético/efeitos adversos , Adulto JovemRESUMO
Glycolic acid (GA), lactic acid (LA) and trichloroacetic acid (TCA) peels have been used in various combinations for treating melasma patients, but none of the studies have compared their therapeutic efficacy and improvement in quality of life (QOL) index with these three peeling agents in melasma. Our study aims to compare the clinical efficacy, safety, tolerability and improvement in QOL index between 30% GA, 92% LA, and 15% TCA peeling in epidermal melasma. Ninety patients were divided into three groups with 30 in each. First group was treated with 30% GA peel, second with 92% LA peel, and third with 15% TCA peel at every 2 weeks interval for 12 weeks. Melasma area severity index (MASI) and QOL index (Melasma quality of life and Health related quality of life index) were used for clinical evaluation. Patients were observed for side effects and tolerability. The mean MASI score after therapy was significantly lower in patients treated with GA and TCA peels as compared with the group receiving LA peel. However, there was no significant difference in the mean MASI scoring at 12 weeks between GA peel and TCA peel groups. The improvement in QOL index was higher among patients undergoing GA peel followed by TCA and LA peel. Adverse effects were noted mostly with TCA peels followed by GA and LA peel. Thus, GA and TCA peels were equally efficacious and more effective than LA peels. LA peel had minimum side effects and better tolerability than GA and TCA peels.