Castile Soap is good for you because unlike other soaps that are made with a lot of other chemicals the Castile Soap is made from safe, simple plant oils which is much easier on your skin and keeps your skin healthier as well.
Castile Soap contains natural oils that help to penetrate your skins pores with their antibacterial agents, helping clean your skin without drying it out.
If you have sensitive skin and break out with rashes when using other soaps then Castile Soap is likely the better option for you since it's not made with lots of other chemicals.
Castile Soap can also be used for laundry, dishes, mopping floors and much more.
If you have kids you can also use Castile Soap to bathe them or have them take a shower with it as Castile Soap is much easier and healthier on the kids skin and even is better for washing their hair as well.