About Us
When our founder, Karlee, relocated to a new city, her hair and skin changed almost overnight. Products she’d trusted for years suddenly stopped working. What seemed like a mystery turned out to be something simple but often overlooked: water.
Formula integrity
Every formula is thoughtfully crafted to work with your water, using effective, skin-friendly ingredients without compromise...
Read moreHello Klean is proudly backed by BRITA
In 2026, Hello Klean became BRITA’s first ever investment into the beauty category. The partnership allows...
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There's more to your water
than you think.
Dr. Sonia Khorana is a UK-based GP with a special interest in dermatology. She is widely recognised for her evidence-based approach to skin health and her commitment to making dermatology education accessible and practical.
Samantha Cusick is one of the UK’s leading hair experts and founder of Samantha Cusick London. Known for her modern approach to haircare and colour, she brings her expertise in understanding how water quality impacts hair health and vibrancy.
