where can i get that white hair ?

It's actually black hair. You can only get this hairstyle by using the NPC ''Big Headward''. If you only just want the color, that depends on what hairstyle you take. Some black hairstyles turn white instead of black when choosing that option.

 

got u , my friend told me he got that hair from orbis exp

 

fm, it's a donor npc you gotta donate for this hair.

 

Your friend is lying.