Close-up of grey textured sportswear fabric woven with glowing green energy lines and electrical currents.
Overview

Bioelectric Activation

ZnTech™ is built on a simple scientific principle: the body is bioelectric, and the skin is an active electrochemical environment. When elemental zinc comes in contact with moisture and oxygen, it generates a continuous, low-level microcurrent.

Whether embedded in textile yarns or coated onto wound care materials, ZnTech™ creates a localized electric field at the skin surface with potential applications in performance, recovery, hygiene, and therapeutic care.

Mechanism

Zinc Oxygen Battery

Ion Sportswear graphic explaining the Zinc-Oxygen Battery Effect on skin.

ZnTech™ harnesses a simple bioelectric reaction. Elemental zinc—embedded in textile yarns or coated onto wound care materials—oxidizes in the presence of moisture and oxygen, generating a continuous low-level microcurrent based on the same principle as a zinc-oxygen battery (Korall et al., U.S. Patent 5,445,901).

This reaction creates a localized electric field, producing 0.17–0.6 volts and 3–7 microamps of current, closely matching the body’s natural bioelectric range of 2–10 microamps (Richter, 1929; Fish & Geddes, 2003).

The process is passive, self-activating, requiring no electronics, batteries, or charging—only normal wear conditions and moisture such as sweat.

How It Works

A Three-Step Bioelectric System

Close-up of white diamond-textured athletic fabric hovering over skin, with glowing green energy lines bursting upward out of moisture droplets.

STEP 1

Activation

When elemental zinc contacts the skin and moisture—including sweat—it undergoes a natural electrochemical reaction. The skin serves as the conductive interface, effectively creating a zinc-oxygen battery that generates a gentle, continuous bioelectric current and electric field.
Close-up diagram of Ion Sportswear fabric interacting with skin, showing positive and negative ions as glowing particles and nodes on a textured grey mesh.

STEP 2

Microcurrent Generation

This interaction produces low-level microcurrent stimulation — self-generated, self-regulating, and continuous during wear.

No batteries.
No wires.
No charging.

Macro diagram of Ion Sportswear braided grey fabric over skin, showing a single moisture droplet resting under a glowing green energy line with sparkling particles.

STEP 3

Physiological Interface

These microcurrents create a localized electric field at the skin surface, designed to interact with the body’s natural signaling environment. Key advantages include:

  • Localized Circulation Support
  • Skin-Level Stimulation (Collagen Support)
  • Restoration Of Bioelectric Balance
  • Moisture And Odor Control
  • Hygienic Wear Environment (Bacteria And Fungi Protection)
No wires. No batteries. No device.

science engineered
into the fabric

Architecture

Integration of Zinc in two Application formats

ZnTech™ textile applications- Elemental zinc is embedded directly into the polymer yarn during manufacturing—not applied as a surface coating or temporary treatment. Because the zinc is built into the yarn itself, the technology is designed to remain active through repeated wear and laundering.

Close-up of a dark grey textured fabric edge lifting off skin, with glowing green electrical energy and a light mist transferring between the material and skin.

ZnTech™ wound care applications- Elemental zinc particles are coated onto carrier materials such as collagen matrices and hydrocolloids using Ion Technologies’ proprietary process. This approach provides consistent zinc distribution for reliable microcurrent generation while preserving the material’s primary wound care function.

Close-up of a dark grey textured fabric edge lifting off skin, with glowing green electrical energy and a light mist transferring between the material and skin.

Functional Effects

The Bioelectric Effects of ZnTechTM

Enhanced perfusion

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Enhanced Perfusion

Vasodilation increases local blood flow: more oxygen and nutrients delivered, more cellular waste cleared. Validated by ~2°C surface temperature rise in IPS thermography.

Cellular Bioenergetics

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Cellular Bioenergetics

Microcurrent stimulates mitochondrial ATP production and protein synthesis (Cheng et al., 1982): cells have the energy to repair and rebuild.

Growth factor upregulation

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Growth factor upregulation

Drives expression of VEGF (angiogenesis), TGF-β (collagen synthesis), and FGF (fibroblast activation) → orchestrates the proliferation phase of healing.

MMP / TIMP rebalancing

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MMP / TIMP rebalancing

Reduces destructive matrix metalloproteinase activity (a hallmark of chronic, stalled wounds) while increasing protective tissue inhibitors.

Fibroblast activation & collagen/elastin synthesis

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Fibroblast activation & collagen/elastin synthesis

Direct stimulation of fibroblasts → increased type I collagen and elastin → stronger ECM, better skin integrity, less scarring.

Nerve stimulation & pain modulation

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Nerve stimulation & pain modulation

Direct microcurrent effects on peripheral nerves → documented benefit for diabetic neuropathy and myofascial pain.

Iontophoretic transport

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Iontophoretic transport

Voltage gradient drives ionic molecules through the stratum corneum → enhanced delivery of drugs, antimicrobials, and bioactive compounds. Validated in IPS crystal violet and Estée Lauder serum studies.

Broad Spectrum Microbial Protection

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Broad Spectrum Microbial Protection

Electric field plus zinc ion release disrupts bacterial membranes, inhibits fungal growth, and inactivates enveloped viruses (ISO 18184 validation against H1N1, H3N2, HCoV NL-63, HCoV OC-43, Feline Calicivirus).

Innate immune support

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Innate immune support

Stimulates keratinocyte production of antimicrobial peptides (AMPs) and modulates inflammatory cytokines: defense without excessive inflammation.

Competitive Advantage

Material and Solution Innovation

No device required.

No device required

Continuous bioelectric activation without batteries, wires, or charging. The material is the technology.

Embedded New

ZnTech™ Embedded in Polymer yarn, not coated

Zinc is integral to the yarn structure — not a surface treatment that washes away. Designed for durability across repeated use

Self-regulating output (2)

Self-regulating output

Current delivery naturally increases with moisture and exertion — responding when it matters most

Platform scalability

Platform scalability

Technological principle applicable across textiles, wound care, iontophoresis patches, and future therapeutic formats
Lower Cost

Low Cost and Low complexity manufacturing

No electronics, no hardware lifecycle. Fundamentally different cost structure. 
Protected IP

Protected IP

Patented architecture with over two decades of development and clinical application
A three-panel image showing a digital multimeter measuring microcurrents on a compression sleeve, a thermal heat map labeled "Ion Sock Zinc," and a line graph tracking data performance.
Tested. Documented. Trusted

A Disciplined Approach
to Innovation

We distinguish carefully between what is under evaluation, what is supported by testing, and what is informed by real user experience. Our goal is not to overstate. It is to build a platform that can stand up to technical, commercial, and clinical scrutiny.