Most sanitary pads are designed with one primary function in mind — absorbency. This is important, but a woman’s everyday comfort is about more than how much a product can absorb.
Just as important is how the pad feels after several hours. Can the skin breathe? Is the surface soft? Does it help maintain a more natural feeling of body warmth? Does the product move with the body rather than cause discomfort?
These are exactly the questions addressed by COTTON LABO Organic Cotton — sanitary pads developed in Japan with a 100% organic cotton surface, a breathable construction, and a design that does not use SAP absorbent polymers.
It is a Japanese approach to feminine hygiene: not just protection, but respect for the body.
Why should a sanitary pad do more than absorb?
A sanitary pad is a product that remains in direct contact with one of the most sensitive areas of the body for several hours. That is why its surface, materials, construction, and even the sensation of warmth can make a significant difference.
The creators of Cotton Labo decided to look beyond absorbency alone. They did not simply ask: “How quickly does the product absorb?”
They asked: “How will a woman feel while wearing it?”
That question changes the entire philosophy behind the product. The focus shifts from technical absorbency alone to softness, breathability, microclimate, reduced friction, and lasting comfort.
That is why Cotton Labo chose a different path — organic cotton, a cellulose absorbent layer, and a construction without SAP absorbent polymers.
100% organic cotton surface
One of Cotton Labo’s most important features is that the entire surface of the pad that comes into contact with the skin is made from 100% organic cotton.
This means organic cotton is used not only in the central part of the pad, but also along the edges and wings. This is an important detail because, as the body moves, the skin comes into contact with the entire surface rather than just one small area.
Cotton has long been valued for its natural softness. It is commonly used in clothing and textiles that come into contact with sensitive skin because it is soft, comfortable, and naturally breathable.
Cotton Labo has brought these qualities of cotton into feminine hygiene products, where comfort should not be an added benefit, but an essential feature.
Why does cotton feel different?
Cotton fibre has a natural internal cavity known as the lumen. It helps the fibre absorb and distribute moisture. In addition, the naturally twisted structure of cotton fibres creates tiny air pockets between them.
These air pockets help maintain a more comfortable microclimate and give the surface a softer feel.
Another important detail is the natural structure of cotton fibres. In comparisons provided by the manufacturer, the ends of cotton fibres are described as softer and naturally rounded. As a result, the surface may feel gentler against the skin and help reduce the sensation of friction during movement.
Sometimes the greatest comfort lies not in what we notice at first, but in what we feel after several hours of wear.
Free from SAP absorbent polymers
Many modern sanitary pads use SAP — Super Absorbent Polymer — highly absorbent polymers that swell and turn into a gel when they absorb liquid, effectively locking in moisture.
Cotton Labo chose a different technology.
According to the manufacturer, SAP gel may absorb not only moisture but also some body heat during prolonged wear, which can create a cooler sensation. Following its Japanese philosophy of comfort, Cotton Labo uses a soft cellulose layer instead of SAP polymers.
This choice reflects a different approach: a hygiene product should not only perform its function, but also help maintain a more natural feeling of body warmth and greater overall comfort.
Soft cellulose absorbent layer
Instead of SAP, Cotton Labo pads use a soft cellulose absorbent layer. This solution is designed to provide a more natural and gentle wearing experience.
The cellulose layer helps absorb moisture while supporting a different product philosophy from gel-forming SAP polymers. The priority here is not simply maximum technological absorbency, but also how the pad feels against the body.
This approach may be particularly appealing to women looking for a more natural everyday hygiene product and a less synthetic experience in one of the body’s most sensitive areas.
Breathable construction
Comfort depends not on one material alone, but on the product’s entire construction. That is why Cotton Labo pads feature not only an organic cotton surface, but also a breathable backing sheet.
The breathable construction helps reduce the sensation of trapped moisture and supports a more comfortable microclimate during use. This matters because, during longer periods of wear, discomfort may be caused not only by moisture but also by heat, friction, and limited airflow.
Cotton Labo’s solution is simple, yet distinctly Japanese: care not only about what the product does, but also about how it feels.
Improved shape for everyday wear
Cotton Labo has also refined the pad’s construction to help it maintain its shape better during use. This helps reduce the feeling of deformation while moving and contributes to greater comfort throughout the day.
These details may seem small, but they can determine whether a hygiene product becomes almost unnoticeable or remains something you are conscious of all day.
In Japanese product design philosophy, small details are never merely small details. They are part of the overall experience.
Organic cotton and a more responsible choice
The cotton used by Cotton Labo is grown according to organic farming principles. The fields are not treated with synthetic fertilisers or synthetic pesticides for at least three years.
Hydrogen peroxide is used to bleach the cotton — a gentler bleaching method chosen by the manufacturer with consideration for both people and the environment.
This matters to women who prefer more natural materials and more thoughtfully designed solutions in their everyday hygiene routine. A hygiene product is not merely functional. It is something that comes into contact with the body every day.
That is why the choice of materials matters.
Who are COTTON LABO Organic Cotton pads for?
Cotton Labo pads are designed for women who want reliable protection while also looking for a more natural, softer, and more comfortable wearing experience.
They are especially suitable for women who:
- value natural materials in everyday hygiene;
- want gentle contact with the skin;
- are looking for breathable sanitary products;
- want to reduce the sensation of friction and discomfort;
- appreciate Japanese quality;
- are looking for an alternative to conventional pads containing SAP polymers;
- believe that a hygiene product should care not only about protection, but also about comfort and wellbeing.
Cotton Labo is not a medical device and is not intended to treat irritation or gynaecological conditions. However, it can be a gentler option made with more natural materials for everyday hygiene when comfort and pleasant contact with the skin are important.
Why did Cotton Labo choose a different path?
Many manufacturers focus on achieving maximum absorbency. Cotton Labo asked a broader question: what happens after several hours?
Does the skin still feel comfortable?
Does the body retain a more natural feeling of warmth?
Is the surface soft?
Does the pad help a woman feel more at ease?
Can she forget she is even wearing it?
That is why Cotton Labo chose a 100% organic cotton surface, a breathable construction, and a design without SAP absorbent polymers.
This is not merely a technological choice. It is a choice based on values.
Key benefits
100% organic cotton surface
The entire skin-contact layer — the centre, edges, and wings — is made from 100% organic cotton.
Free from SAP absorbent polymers
Instead of gel-forming SAP polymers, a soft cellulose layer is used.
Breathable construction
A breathable surface and breathable backing sheet help maintain a more comfortable microclimate.
Gentler contact with the skin
Natural cotton fibres feel pleasant against the skin and help reduce the sensation of friction during movement.
Organic cotton
The cotton is grown according to organic farming principles, while hydrogen peroxide is used for bleaching.
Developed in Japan
The product reflects Japanese attention to detail, material quality, and everyday comfort.
How to use
Use as needed and change the pad regularly according to your individual comfort, menstrual flow, and general hygiene recommendations.
As with any hygiene product, it is important to pay attention to how your body feels. If persistent irritation, itching, burning, or unusual discomfort occurs, consult a doctor or gynaecologist.
COTTON LABO Organic Cotton: more than a sanitary pad
Cotton Labo is more than a sanitary pad. It represents a Japanese approach to women’s everyday comfort.
Every decision — from the organic cotton surface to the choice to avoid SAP — has been made with one question in mind: how does the product feel against the body? Not only during the first minute. And not only in terms of absorbency. But after several hours, while moving, working, travelling, and simply going about your day.
Because feminine hygiene should not require a compromise between protection and comfort.
It should be gentle.
Breathable.
Thoughtfully designed.
Respectful of the body.
That is the Cotton Labo philosophy.