I've been making a conditioner the traditional way - oil phase and water phase. Someone suggested making it in one phase to save production costs without changing the formula - heating water phase up and adding the oil phase ingredients one-by-one. I will gladly try it for the sake of trying it this afternoon, but I wanted to see if anyone could offer up some advantages and disadvantages of doing it this way. I'm a little skeptical that the nice, tight emulsion I'm getting will form - and stay that way. Thanks in advance for any thoughts.