We’re here to correct the story around periods—
through clarity, considered design, and better understanding.

The Story Behind one:28

note from our founder

Salvinder Singh, Founder & CEO

I remember a moment that stayed with me. I was in severe pain—cramps strong enough to disrupt everything. When someone asked if I was okay, I said, “migraine.” It was easier. More acceptable. But it wasn’t the truth. That response came from habit—learning, over time, what can be said and what should be softened. It raised a question I couldn’t ignore: Why is it easier to name an illness than a biological function? one:28 began there. After seven years in luxury design and sales, I understood how trust is built—through precision, intention, and clarity. But in menstrual care, I saw a gap. Products existed, but understanding didn’t. So we took a different approach. We researched the body. We questioned what’s been normalized. We designed with purpose. one:28 exists to make periods understood—clearly and without hesitation.

Know more

50%

of the population menstruates

~11,000

disposable products used in a lifetime

500-800

years is how long it takes for pads to decompose

How We Create Change

Honest Product Design

Every material, layer, and stitch serves a function. We’re transparent about what goes into our products—because your body deserves that level of respect.

Research-Backed Education

Our content is grounded in biology and real-world data. Clear, direct, and accessible.

Inclusive Understanding

Period literacy is for everyone. Expanding understanding reduces stigma—collectively.

Practical Sustainability

Reusable design that reduces waste without compromising comfort or performance.

Period care is access. It is dignity. It is care.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.

Frequently asked questions

What is one:28 period underwear?

one:28 period underwear is reusable underwear designed to absorb menstrual flow.
It is made to:
•⁠ ⁠Replace disposable products
•⁠ ⁠Support them as backup
•⁠ ⁠Provide structured, reliable protection

How does it work?

Each pair is built with multiple functional layers:
•⁠ ⁠A soft layer against the skin
•⁠ ⁠An absorbent core that holds fluid
•⁠ ⁠A leak-resistant layer that prevents seepage
Together, they manage flow while maintaining comfort and dryness.

How long can I wear it?

Wear time depends on your flow.
•⁠ ⁠Light flow: 12+ hours
•⁠ ⁠Heavy flow: 7–12 hours
We recommend changing when your body signals it’s needed.

Can it replace pads or tampons?

Yes.
You can:
•⁠ ⁠Use it as a full replacement
•⁠ ⁠Or combine it with other menstrual products for added support

Will it leak?

When the right size and flow level are chosen, it is designed to prevent leaks.
Performance depends on:
•⁠ ⁠Flow intensity
•⁠ ⁠Fit
•⁠ ⁠Duration of wear
We recommend selecting based on your flow and using it within recommended wear time.

How many pairs do I need?

This depends on your cycle.
A practical starting point is:
•⁠ ⁠3–4 pairs per cycle
This allows rotation between use and wash.

How do I wash it?

1.⁠ ⁠Rinse in cold water after use
2.⁠ ⁠Wash by hand or machine with mild detergent
3.⁠ ⁠Air dry completely
Avoid:
•⁠ ⁠Bleach
•⁠ ⁠Fabric softeners
•⁠ ⁠High heat drying

Will it feel bulky?

No.
one:28 is designed to:
•⁠ ⁠Stay close to the body
•⁠ ⁠Move naturally with you
•⁠ ⁠Feel like regular underwear

Is it safe for sensitive skin?

Yes.
We use materials designed for intimate wear and everyday comfort.
If you have specific sensitivities, we recommend reviewing the material details and consulting a professional if needed.

Can I wear it overnight?

Yes.
It is designed to support overnight use depending on your flow and comfort.

How do I choose the right size?

Fit is essential.
Please refer to our size guide before purchasing.
A correct fit ensures:
•⁠ ⁠Better absorption
•⁠ ⁠Leak protection
•⁠ ⁠Comfort throughout wear

Where do you ship?

We currently ship only within India.

What are the delivery timelines?

•⁠ ⁠Metro cities: 5–7 working days
•⁠ ⁠Rest of India: 7–12 working days

Do you offer free shipping?

Yes.
We offer free shipping across India on all orders.

Can I return or exchange my order?

Due to hygiene reasons, we do not accept returns or exchanges.
This ensures product safety and integrity.

What if my product is damaged or incorrect?

Please contact us at:
support@one28global.com
Include:
•⁠ ⁠Order number
•⁠ ⁠Description of the issue
•⁠ ⁠Images (if available)
We will review and support where applicable.

Still have questions?

We’re here to help.
support@one28global.com