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Pricing · HYYGIA Vitamin C Filter
Three ways to clean at the source.
One filter, a 3-pack bundle, or Subscribe & Save for always-fresh filtration. Every tier ships with the same Amazon Overall Pick formula — pick the cadence that fits your shower rhythm.
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Cartridge replacements on autopilot — fresh filtration, no reorder stress. Drop your email and we'll notify you the moment it's live.