- “I've also got the Hello Klean shower head which I would 100% recommend, especially if you live in a city”15:29–15:33
- “Hello Klean shower heads just really remove any impurities from the water so excess minerals, calcium, and it removes that hard water”15:33–15:38
- “If you live in an area which has hard water, that's when you'll start to feel that your hair feels dry and brittle and dull because you're almost getting too much excess calcium and minerals. These just soften the water. They work so great”15:36–15:46
- Source: Ultimate hair wash routine for healthy hair and scalp - May 29, 2026
