The 12-Layer Filtration System: What Each Layer Does for Your Health

Not all filters are created equal. Most use one or two filtration stages — enough to reduce chlorine smell, but not much else.

Real filtration requires multiple stages, each designed to target specific contaminants. Here's what happens inside a properly engineered shower filter — and why each layer matters.

The Problem with Single-Stage Filters

Most shower filters use a single cartridge with one type of media — usually KDF or basic carbon granules.

These can reduce chlorine, but they miss:

• Microplastics
• Heavy metals
• VOCs (volatile organic compounds)
• Bacteria
• Chloramines (chlorine + ammonia, used by many cities)

Single-stage filters are better than nothing. But they're not enough — especially if you're dealing with hard water, city chemicals, or older pipes.

How Multi-Stage Filtration Works

Each filtration layer targets different contaminants. When water passes through multiple stages, you get comprehensive purification — not just chlorine reduction.

Think of it like a security checkpoint with 12 different scanners. Each one catches what the others miss.

The 12 Layers Inside the ITPC Shower Filter

Here's what we built — and what each layer does:

Layer 1: Microporous PP Cotton
Captures large sediment, rust, and debris. Protects the inner layers from clogging.

Layer 2: KDF (Kinetic Degradation Fluxion)
Removes chlorine, heavy metals (lead, mercury, copper), and inhibits bacteria growth through a redox reaction.

Layer 3: Vitamin C
Neutralizes chlorine and chloramines on contact. Also nourishes skin and hair.

Layer 4: Tourmaline
Releases negative ions that help break down water clusters for better absorption. May help reduce skin dryness.

Layer 5: ORP Balls (Oxidation Reduction Potential)
Helps neutralize free radicals in water. Creates antioxidant properties.

Layer 6: Far Infrared Ball
Emits far infrared rays that may improve circulation and support cellular health.

Layer 7: Magnetic Energy Ball
Restructures water molecules. Some research suggests magnetized water improves hydration.

Layer 8: Small Molecule Ball
Further breaks down water clusters for enhanced skin penetration and hydration.

Layer 9: Nano Silver Powder
Antibacterial properties. Inhibits growth of bacteria and mold inside the filter.

Layer 10: Vitamin C Layer 2
Second dose of Vitamin C for additional chlorine neutralization and skin benefits.

Layer 11: Germanium Shower Ball
Releases trace minerals. Germanium is believed to support immune function and oxygen utilization.

Layer 12: Calcium Sulfite
Highly effective at removing chlorine — especially in hot water where other methods fail.

All Wrapped in Coconut Shell Activated Carbon Block
The entire system is encased in solid coconut shell carbon — capturing microplastics down to 5 microns and removing VOCs, chemicals, and odors.

Why Coconut Shell Carbon?

Not all activated carbon is the same.

Coconut shell carbon has the highest density of micropores — making it more effective at trapping small particles like microplastics.

It's also:

• More sustainable (made from renewable coconut husks)
• Harder and more durable than wood or coal-based carbon
• The preferred material for drinking water filtration

This is the same technology used in municipal water treatment plants. We just made it available for your shower.

The Result

Water that passes through all 12 layers comes out:

• Free of microplastics (down to 5 microns)
• Free of chlorine and chloramines
• Reduced heavy metals and VOCs
• Infused with Vitamin C and beneficial minerals
• Softer on skin and hair

Over 2,000 verified customers have reported improvements in skin texture, reduced dryness, less hair frizz, and fewer irritations — some within the first week.

We built this system because nothing else on the market matched what we needed. Now it's available to everyone.

Learn more at itpcinc.com

References

Devi P, et al. "Activated carbon for water purification: A comprehensive review." Journal of Water and Health, 2020.

World Health Organization. "Chlorine in Drinking-water." WHO Guidelines for Drinking-water Quality, 2003.

EPA. "Drinking Water Contaminants — Standards and Regulations." United States Environmental Protection Agency.

Kim J, et al. "Antibacterial activity of silver nanoparticles." Nanomedicine, 2007.