Biohacking Beauty: The Anti-Aging Skincare Podcast

Leah Vairo (FilterBaby): Is Your Tap Water Aging Your Skin? Chlorine, Hard Water & NAD⁺ Depletion

Sep 10, 2025
Leah Vairo, Chief Brand Officer at FilterBaby and clean-beauty entrepreneur focused on skin-first water filtration. She explains how chlorine, hard water minerals and hidden contaminants harm skin and hair. Short takes cover why most shower filters fail, lab data showing filtered water improves repair and hydration, and the filtration criteria that actually matter for skin health.
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ANECDOTE

Host's Well Water Caused Rapid Skin Breakdown

  • Anastasia described moving into a new home with well water that developed a yellow tint and rotten-egg smell, which immediately damaged her skin.
  • She tested many filters and experienced rapid redness, itchiness, and skin barrier breakdown within a month.
INSIGHT

Three Pillars Make Tap Water A Skin Problem

  • Tap water routinely contains disinfectants, old-pipe contaminants, and unregulated chemicals that weaken the skin barrier.
  • Leah Vairo explains the three pillars: disinfectants (chlorine/chloramine), aging infrastructure (lead, microplastics) and unregulated industrial runoff.
INSIGHT

Hard Water Causes Buildup That Clogs Pores

  • Hard water (calcium and magnesium) leaves mineral buildup that clogs pores and reduces product performance.
  • Leah notes visible crust on aerators and links buildup to breakouts, hair damage, and reduced soap lathering.
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