• Vitamin c shower filter cartridge for Vita Fresh Shower Filter.
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• Totally neutralizes chlorine and chloramines in your shower water.
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• Using Vitamin C as de-chlorinating agent is 100% pharmaceutical food grade.
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• Helps to improve the condition of skin and texture of hair.
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• Meets the de-chlorinating requirements of the EPA's Clean Water Act & environmentally safe. 
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• *Replaceable cartridge filter life of up to 10,000 liters per piece (About 2 months / Depend on water quality and usage).
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•  * Come with 3 pc in 1 pack (Useable for 5~6 months) 
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• *See the vitamin c crystals left in the cartridge through transparent vitamin c shower filter cartridge case