However, as Lan reminds us, there are limits to meibai. Someone 50 % of the way to snow-white skin can get to 70 %, while someone 40 % of the way there can only make it to 60 %; it is impossible to completely redo a person's skin color.
但藍淑馨強調，美白仍有其極限，只能四分變六分，五分變七分，不可能做到徹底改變膚色。