Savon extra doux

Same soap base (sodium palmate/palm kernelate) and glycerin, but it lacks the argan oil that the source relies on for its softening claim.

Shares the same soap base but swaps argan oil for neem, turmeric and lemon oils, which changes the functional profile significantly.

Same base soap salts but replaces argan oil with olive and sweet almond oil, plus added colorants, so the nourishing oil differs.

Uses palm kernel oil instead of argan oil and adds shea butter plus several fragrance allergens/essential oils, making the actives quite different.

Only the basic soap salts overlap; it has no argan oil and no fragrance, making it a much more stripped-down formula.