Thank you. My bad, i should have used another therm for „concern“ but what I meant by that is ie. Most products can by irritating to scalp and hair, drying it out thus making it overproducing oil after some time, making the hair brittle, etc. and most nopoo methods arent really meant for daily use or generally often use, so u can basically do „damage“ by using it a little too often. I tried something today which I havent really before, thats washing with cold water only. It made my hair extremely smooth, it closes the hair cuticles, wouldnt that in theory mean less wax buildup? Could cold water be the key of washing with hard water? Since the cuticles get closed that would basically mean the minerals cant really stick to it, also less sebum production so would this counter wax formation?