OGX Smoothing + Coconut Coffee Exfoliating Body Scrub and Wash wins this comparison overall. It has stronger scores across the key everyday measures: effectiveness, skin compatibility, comfort, application, value and customer satisfaction. Its main strength is a gentle, moisturizing scrub-and-wash experience; its main limitation is a prominent scent and body-only focus.
M3 Himalayan Salt Scrub remains a viable specialized alternative. Its main strength is a more intensive physical exfoliation that many reviewers say leaves skin exceptionally soft, along with stated multi-area versatility. Its main limitations are the coarse, sometimes dry texture, lower ease-of-use score and broader claims that are not well supported by the provided evidence. For most users, OGX is the simpler and better-value body exfoliator.