The science of anion pads: how a patented mineral strip redefined intimate comfort

There is an unspoken stress that often accompanies our periods. Beyond the physical cramps or fatigue, there is a constant background tension: Will it leak? Will my skin get irritated? Is there an odour?

For decades, the feminine care industry addressed these worries with quick fixes—adding synthetic fragrances, harsh masking agents, or plastics that created a warm, suffocating microclimate. But masking a natural body process with chemicals often led to more irritation, itching, and discomfort, especially for those with sensitive skin.

In 2002, a team of forward-thinking material scientists set out to break this cycle. The goal wasn’t to add more chemicals, but to harness natural physics to create an environment where intimate skin could stay pure, fresh, and calm.

The result was a breakthrough technology: the FAR-IR Anion Strip™—a patented innovation that quietly transformed intimate hygiene.

Ahead of Its Time: The Invention Patent

Long before terms like "clean beauty" or "holistic intimate care" became mainstream, this technology took a completely different path. Instead of coating fabrics with artificial fragrances, scientists discovered a way to micro-embed pure, crushed minerals directly into a soft, breathable non-woven textile core.

In 2009, following rigorous testing and validation, this unique three-in-one mineral integration was granted an official Invention Patent in China (Patent No. ZL 2005 1 0076755), followed by official patent protection in Lithuania (Patent No. LT LT6576}. Unlike basic design patents, an Invention Patent is awarded only when a technology represents a genuine, non-obvious scientific advance.

Over 17 years later, this gold-standard innovation remains at the heart of GENTLE DAY® and GENIAL DAY® pads and liners.

Inside the Core: How the Three Minerals Work Together

The genius of the strip lies in how it works from within. Positioned just above the absorbent core—where fluid first enters the pad—the strip activates naturally through contact with your body’s heat and moisture.

Here is what happens inside the pad when you wear it:

1. Natural Tourmaline (5000+ Negative Anions / cm³)

Tourmaline is a natural mineral known for its ability to continuously emit negative ions (anions). In nature, negative ions are what give the air near waterfalls, oceans, and forests that crisp, invigorating feeling of purity.

Deep inside the pad, the strip releases over 5,000 negative ions per cubic centimetre. These anions ionize the micro-air inside the pad, binding to positively charged ammonia molecules and odor compounds at a molecular level. Instead of covering up odours with perfume, it neutralizes them at the source.

2. Bioceramic Minerals (Far-Infrared Thermal Energy)

Embedded alongside tourmaline are specialized bioceramic elements. These natural minerals absorb your body’s ambient warmth and gently reflect it back as Far-Infrared (FIR) energy—a safe, invisible wave of gentle thermal warmth.

This localized warmth gently supports microcirculation in the intimate area, helping to soothe muscular tension and promote a sense of physical ease throughout the day.

 3. Silver Ion Guard (99% Bacterial Growth Inhibition)

Menstrual fluid is rich in organic material, creating an environment where bacteria like Staphylococcus aureus can rapidly multiply. As bacteria break down proteins, they cause skin irritation and produce unpleasant odours.

Infused with pure silver ions, the strip acts as an active microbiological barrier. Laboratory testing shows it inhibits bacterial growth inside the pad by up to 99% (GB/T 20944.3-2008), keeping the inner core pristine and preventing redness or friction-induced discomfort on delicate skin.

 Why Women Say: "I Forget I'm Wearing a Pad"

Many women report a surprising experience after switching to GENTLE DAY®: their periods feel quieter, easier, and less stressful.

This isn't an illusion; it’s how your body responds when physical irritation stops. When intimate products cause micro-friction, trap excess humidity, or trigger worry about odour, your nervous system remains on low-level alert. By eliminating moisture traps, reducing bacteria at the core, and neutralizing odour molecules passively, the body stops receiving discomfort signals.

When your skin is calm and comfortable, your mind is free to focus on the rest of your day.

 Pure Physics for Pure Peace of Mind

True innovation doesn't need to be loud or chemical-heavy. By combining two decades of patented engineering with the natural power of earth’s minerals, the FAR-IR Anion Strip™ provides invisible, reliable protection—allowing you to move through your cycle with confidence, comfort, and peace of mind.