Dr bronners peppermint pure Castile soap

This is the first time I’ve tried anything from this line. I’ve noticed that if I put it in my bath water, my water is never as hot as it usually is. Is it because peppermint has a cooling effect?

Also when I prep my bath water I put in the soap along with dr teals green tea epson salt. The water turns very cloudy. Almost like someone poured milk in my bath. Is that normal ?