There is no exact dupe for Karuna Exfoliating Foot Mask. The nearest formula is CeraVe Blemish Control Gel Moisturiser with 2% Salicylic Acid & Niacinamide for Blemish-Prone Skin (66% match), which shares 5 of the original's 15 key ingredients (including Niacinamide, Glycolic acid and Lactic acid).











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Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.
Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.