Scar gel products reduce or soften the appearance of scars
Is it true that scar gel products reduce or soften the appearance of scars?
Yes. Multiple clinical trials, systematic reviews, and meta-analyses support the conclusion that topical scar gels and silicone-based products effectively reduce, flatten, and soften the appearance of scars.
Verdict: SUPPORTED · 8 sources for, 0 against · Last checked
The retrieved literature contains multiple systematic reviews, meta-analyses, and randomized controlled trials specifically investigating topical scar gels (such as silicone gel). Across these studies, the evidence consistently shows that scar gels improve parameters like height, thickness, pliability, and pigmentation compared to placebos or untreated controls. There are no papers refuting the core claim, leading to a SUPPORTED verdict.
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Wang, F., Li, X., Wang, X., & Jiang, X. (2020). Efficacy of topical silicone gel in scar management: A systematic review and meta‐analysis of randomised controlled trials. doi.org. https://doi.org/10.1111/iwj.13337
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Meşeci, E., Kayataş, S., Api, M., Boza, A., & Çıkman, M. (2017). Comparison of the effectiveness of topical silicone gel and corticosteroid cream on the pfannenstiel scar prevention - a randomized controlled trial.. doi.org. https://doi.org/10.5603/GP.a2017.0107
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Pruksapong, C., Burusapat, C., & Hongkarnjanakul, N. (2020). Efficacy of Silicone Gel versus Silicone Gel Sheet in Hypertrophic Scar Prevention of Deep Hand Burn Patients with Skin Graft: A Prospective Randomized Controlled Trial and Systematic Review. doi.org. https://doi.org/10.1097/GOX.0000000000003190
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An, J. K. & Kim, Y. H. (2024). Clinical Application of Self-Adherent Scar Care Silicone Sheet and Silicone Gel in Postoperative Scar Management. doi.org. https://doi.org/10.22467/jwmr.2023.02789
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Das, D., Yadav, N., & Arora, E. (2020). Study on the effect of combined action of topical silicone gel and pressure therapy in hypertrophic scar management. doi.org. https://doi.org/10.18203/2349-2902.isj20202388
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I, S., S, J., S, J., & A, H. (2025). Evaluating Silicone Gel Efficacy in Reducing Scar Formation Following Microscopic Inguinal Varicocelectomy: A Double-Blind Prospective Controlled Trial.. doi.org. https://doi.org/10.1111/iwj.70780
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PC, C., TC, L., CY, C., CM, C., PJ, H., & HC, T. (2025). Comparative Efficacy of Silicone Sheets and Hyperbaric Oxygen Therapy in Post-Surgical Scar Prevention: A Prospective Observational Study.. doi.org. https://doi.org/10.7150/ijms.108397
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Cosio, T., Costanza, G., Coniglione, F., Romeo, A., Iacovelli, F., Diluvio, L., Dika, E., Shumak, R. G., Rossi, P., Bianchi, L., Falconi, M., & Campione, E. (2023). From In Silico Simulation between TGF-β Receptors and Quercetin to Clinical Insight of a Medical Device Containing Allium cepa: Its Efficacy and Tolerability on Post-Surgical Scars. doi.org. https://doi.org/10.3390/life13081781
What does the evidence say?
The retrieved literature contains multiple systematic reviews, meta-analyses, and randomized controlled trials specifically investigating topical scar gels (such as silicone gel). Across these studies, the evidence consistently shows that scar gels improve parameters like height, thickness, pliability, and pigmentation compared to placebos or untreated controls. There are no papers refuting the core claim, leading to a SUPPORTED verdict.
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