Water Filtration Guide
- 1What Is Actually in Your Tap Water?
- 2What Does a Shower Filter Actually Reduce?
- 3How Does KDF-55 Reduce Heavy Metals and Chlorine?
- 4What Does Activated Carbon Do in a Shower Filter?
- 5Why Does Clyrskin Use Calcium Sulfite in Its Filter?
- 6What Does a Shower Filter Not Remove?
- 7Why Does a 25-Stage Filter Work Better Than a Single Stage?
- 8How Does Reducing These Substances Affect Your Skin and Hair?
What Is Actually in Your Tap Water?
Most US tap water is treated before it reaches your home. Water utilities add disinfectants to kill harmful bacteria and viruses. Those disinfectants don't disappear before they hit your shower.
The most common substance added to city water is chlorine. Some cities use chloramine instead. Both stay in the water as it travels through pipes. By the time water reaches your showerhead, those substances are still present.
Common Substances Found in US Tap Water
- Chlorine - added as a disinfectant by most municipal systems.
- Chloramines - chlorine combined with ammonia, used by some cities.
- Heavy metals - lead, copper, and mercury from older pipes.
- Sediment - rust, sand, and fine particles from aging infrastructure.
- Chemical odors - byproducts of the disinfection process.
- Dissolved minerals - calcium and magnesium in hard water areas.
EPA note: The US EPA allows up to 4 mg/L of chlorine in public water systems. Most tap water contains between 0.5 and 3.5 mg/L at the tap. That is enough to affect skin and hair with daily shower exposure.
What Does a Shower Filter Actually Reduce?
A shower filter reduces specific substances depending on its filter media. Not every filter works the same way. What matters is what is inside the cartridge.
The Clyrskin Filtered Shower Head uses three proven types of filter media. Each targets different substances in your water. Together, they give you a cleaner, gentler shower.
| Substance | Reduced by Shower Filter? | Filter Media That Targets It |
|---|---|---|
| Free chlorine | Yes | KDF-55, calcium sulfite, activated carbon |
| Chloramines | Partially | KDF-55 and catalytic carbon (harder to remove than free chlorine) |
| Heavy metals | Yes | KDF-55 media through redox reaction |
| Sediment and rust | Yes | Sediment pre-filter stages capture particles |
| Chemical odors | Yes | Activated carbon adsorbs organic compounds |
| Water hardness (calcium/magnesium) | No | Requires ion-exchange or whole-house softener |
| Bacteria and viruses | No | Shower filters are not designed for this purpose |
Honest note: Clyrskin reduces chlorine and heavy metals. It does not claim to remove 100% of all contaminants. Results depend on your local water quality and usage.
How Does KDF-55 Reduce Heavy Metals and Chlorine?
KDF-55 is a mix of copper and zinc. When water passes through it, a chemical reaction occurs. This is called a redox reaction.
In a redox reaction, electrons are exchanged between molecules. This converts chlorine into a harmless form. It also reduces certain heavy metals by causing them to bond to the KDF media instead of staying in the water.
What KDF-55 Targets
- Free chlorine - converted to a harmless form through redox.
- Heavy metals like lead and mercury - reduced through bonding.
- Some hydrogen sulfide - responsible for rotten egg odor.
- Bacteria growth - KDF inhibits microorganism growth in the filter.
KDF-55 works well at higher water temperatures. This makes it a strong choice for hot showers, where some other media become less effective.
What Does Activated Carbon Do in a Shower Filter?
Activated carbon is highly porous. It has a massive surface area for its size. As water flows through it, contaminants stick to the carbon surface.
This process is called adsorption. It traps chlorine molecules, organic compounds, and chemical odors. The result is water that smells and feels cleaner.
What Activated Carbon Targets
- Free chlorine - adsorbed onto the carbon surface.
- Volatile organic compounds (VOCs) - trapped in carbon pores.
- Chlorine taste and smell - significantly reduced or eliminated.
- Some disinfection byproducts - including trihalomethanes (THMs).
Important: Standard activated carbon reduces free chlorine effectively. It has limited effectiveness against chloramines. In cities that use chloramine, look for filters that combine KDF-55 and activated carbon for broader reduction.
Why Does Clyrskin Use Calcium Sulfite in Its Filter?
Calcium sulfite is one of the most effective media for reducing chlorine in hot water. Most shower filters are used with hot or warm water. That matters.
Activated carbon becomes less effective at high temperatures. Calcium sulfite maintains its chlorine-reducing performance in hot showers. This makes it a critical ingredient in the final stages of Clyrskin's 25-stage system.
Why Calcium Sulfite Matters for Showers
- Effective in hot water - where other media can lose performance.
- Targets chlorine at the final filtration stage.
- Works faster than activated carbon at high temperatures.
- Contributes to a consistently purer shower experience.
Clyrskin's 25-stage system places calcium sulfite in the final stages. This gives you consistent chlorine reduction whether you shower warm or hot.
What Does a Shower Filter Not Remove?
It is important to know what a shower filter cannot do. No shower filter removes everything from water. Being honest about this helps you make the right choice.
Shower filters are designed as point-of-use solutions. They target specific contaminants with the right media. They are not a replacement for whole-house filtration systems.
What Shower Filters Cannot Remove
- Water hardness - calcium and magnesium require ion-exchange softeners.
- Bacteria and viruses - shower filters are not disinfection devices.
- All fluoride - this requires specialized filter media not found in shower heads.
- All chloramines - chloramines are harder to reduce than free chlorine.
Honest note: If hard water is your main concern, a water softener is a better solution. A shower filter and a softener complement each other. They target different things.
Why Does a 25-Stage Filter Work Better Than a Single Stage?
A single-stage filter uses one type of media. It targets one category of contaminant. A multi-stage filter stacks different media together. Each stage handles something different.
Clyrskin uses a 25-stage filtration system. The stages are grouped into three phases. Each phase targets a different type of substance in your water.
| Filter Phase | Stages | What It Targets |
|---|---|---|
| Sediment Reduction | Stages 1–8 | Rust, sand, and particles from aging pipes |
| KDF-55 and Carbon | Stages 9–16 | Chlorine, chloramines, heavy metals, chemical odors |
| Calcium Sulfite and Mineral Balance | Stages 17–25 | Final chlorine reduction, especially in hot water |
What Each Phase Adds
- Sediment stages - clear water entering the filter media.
- KDF-55 stages - reduce heavy metals through redox reaction.
- Activated carbon stages - trap chlorine and organic compounds.
- Calcium sulfite stages - maintain chlorine reduction in hot showers.
The Clyrskin replacement cartridge delivers all 25 stages in one twist-out unit. Replace it every 90 days for consistent performance.
How Does Reducing These Substances Affect Your Skin and Hair?
Chlorine is a drying agent. It strips natural oils from skin and hair during every shower. Reducing it means your skin retains more moisture after each wash.
Heavy metals and chemical residue can sit on skin after showering. They can block skincare products from absorbing properly. Reducing them gives your moisturizers and serums a cleaner surface to work on.
Skin Changes Customers Report
- Softer, more hydrated skin after showering.
- Less post-shower tightness and dryness.
- Fewer flare-ups for those with skin sensitivity.
- No chlorine smell during or after showering.
Hair Changes Customers Report
- Less hair shedding and breakage over time.
- Calmer, less itchy scalp with regular use.
- Longer-lasting hair color between salon visits.
- Hair that feels softer and less rough after washing.
Note: Individual results vary depending on local water quality and personal skin or hair type. Clyrskin reduces specific substances in shower water. It does not treat or cure any skin or hair condition.
Clyrskin
The Filtered Shower Head 1.0
A 25-stage system using KDF-55, activated carbon, and calcium sulfite. Reduces chlorine, heavy metals, and sediment. Installs in 5 minutes. No tools. No plumber. BPA-free and lead-free from top to bottom.
Start Every Shower with Cleaner Water
Clyrskin reduces chlorine, heavy metals, and sediment from your tap water. 25-stage filtration. Free shipping. 60-day guarantee. Installs in 5 minutes.
KDF-55 · Activated Carbon · Calcium Sulfite · BPA-Free · Lead-Free · 60-Day Money-Back Guarantee
People Also Ask (FAQs)
What does a shower filter reduce from tap water?
A shower filter reduces chlorine, chloramines, heavy metals, sediment, and chemical odors from tap water. The specific substances depend on the filter media used. Clyrskin uses KDF-55, activated carbon, and calcium sulfite to target multiple substances in one system.
Does a shower filter remove heavy metals?
Yes. KDF-55 media reduces certain heavy metals like lead and mercury through a redox reaction. It causes these metals to bond to the filter media instead of staying in your shower water. Results vary depending on your local water quality.
Does a shower filter remove chlorine completely?
Shower filters reduce chlorine significantly but do not remove it completely. Clyrskin's 25-stage system uses KDF-55, activated carbon, and calcium sulfite together. This gives broader and more consistent chlorine reduction than a single-stage filter.
Can a shower filter reduce chloramines?
Chloramines are harder to reduce than free chlorine. KDF-55 and activated carbon provide partial reduction. Some cities use chloramine instead of chlorine. Check your local water quality report to understand which disinfectant your city uses.
Does a shower filter help with dry skin?
Reducing chlorine exposure may help with dry skin after showering. Chlorine strips natural oils from skin. When it is reduced, skin may retain more moisture. Individual results vary depending on local water quality and skin type.
How often should I replace my Clyrskin filter cartridge?
Replace your Clyrskin replacement cartridge every 90 days for best results. In areas with heavily chlorinated water, replace it sooner. The cartridge twists out in seconds and takes under 2 minutes to replace.
What does a shower filter not remove?
Shower filters do not remove water hardness, bacteria, viruses, or fluoride. These require different filtration systems. A shower filter targets chlorine, heavy metals, and sediment at the point of use.
How does a 25-stage shower filter work?
A 25-stage filter layers different media to target different substances. Clyrskin's system uses sediment layers, KDF-55, activated carbon, and calcium sulfite. Each stage targets something different. Together, they give you cleaner water than a single-stage filter.
- Centers for Disease Control and Prevention (CDC) - About Water Disinfection with Chlorine and Chloramine
- US Environmental Protection Agency (EPA) - Basic Information About Your Drinking Water
- Tap Score / Simple Water - When Is a Shower Filter Necessary? A Water Quality Guide
This article is for informational purposes only. It is not intended to provide medical advice or replace guidance from a licensed healthcare professional. Clyrskin's shower filter reduces chlorine, heavy metals, and sediment from tap water. It does not treat, prevent, or cure any medical condition, skin disorder, or hair condition. Individual results vary based on local water quality and personal health. If you have concerns about your water supply or health conditions affected by water quality, consult a qualified professional. Water quality data referenced in this article are sourced from publicly available EPA and CDC publications.
