There is no exact dupe for Neutrogena Rainbath Refreshing Shower and Bath Gel - Original. The nearest formula is BHAWA Rich Olive Shower Gel (47% match), which shares 3 of the original's 4 key ingredients (Polysorbate 20, Sodium laureth sulfate and Cocamidopropyl betaine).
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.











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Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.