AriHelder

First people trying Red Light Therapy at the Women's WELLfest .
Just had some fresh Indian street food and a crazy carrot shake!

Come down and check it out to try our products for free and talk. Arjen has a talk at 13.00.

No need to book tickets, can get there.

A German physician spent decades studying what modern lighting is doing to your body. His conclusion isn't comfortable.

We replaced fire and forest light — rich in near-infrared — with blue-heavy LEDs that strip out the one part of the spectrum that helps your cells repair and recover.

Dr. Alexander Wunsch calls it a chronic NIR deficit. We built the Helder 2 around fixing exactly that.

Read his paper. It's worth 10 minutes of your time. Link in comments.

No claims. Just light. Lots of it.

What women actually deal with.

Period cramps that make you cancel plans.
Shoulders locked up from hours at a desk.
A lower back that never quite lets go.
Sleep that doesn't feel like sleep.

This isn't a "wellness trend" conversation. This is Tuesday.

📊 Over 84% of women report menstrual pain. 41% of women experience chronic back pain. And neck and shoulder tension from screen time? Basically universal at this point.
So what are real women actually doing about it?

Around the world, women are turning to red and near-infrared light as part of their daily routine. Not because of promises on a label — but because of what they feel.

Users are sharing experiences like:

🔴 Using NIR light on their abdomen during their cycle — and reaching for painkillers less
🔴 10-minute sessions on tight shoulders after long work days
🔴 Placing light on their lower back before bed and finally sleeping through the night

A Korean study found that women who used a near-infrared LED device during their cycle reported reduced pain duration and less need for medication. A Japanese feasibility study showed that a single infrared LED session on the shoulders produced measurable drops in stiffness and pain scores within 15 minutes.

We don't make health claims. We publish our specs. We share real stories.

And in 10 days, you can try it yourself — for free.

Women's WELLfest 2026 🇹🇭

📅 March 7–8 | Chiang Mai

Come to our booth. Sit down. Experience 10 minutes with the Helder 2.

No sales pitch. No pressure. Just light.

Arjen built his first red light lamp almost 10 years ago. He gave a batch to friends and family.
Recently he called them all. Every single one is still using it.
That's the kind of product we set out to build with the Helder 2. No batteries to die. No subscription to expire. Just light.
🔗 arihelder.com

Arjen built his first red light lamp almost 10 years ago. He gave a batch to friends and family. Recently he called them all. Every single one is still using it. That's the kind of product we set out to build with the Helder 2. No batteries to die. No subscription to expire. Just light. 🔗 arihelder.com

You're not paying for the product. You're paying for the paperwork.
Clinical trials. ISO certifications. Regulatory teams. That's where your money goes when you buy a $1,000 red light therapy device.
We decided to skip the claims and pass the savings on to you. Same engineering. Honest price.
🔗 arihelder.com

You're not paying for the product. You're paying for the paperwork. Clinical trials. ISO certifications. Regulatory teams. That's where your money goes when you buy a $1,000 red light therapy device. We decided to skip the claims and pass the savings on to you. Same engineering. Honest price. 🔗 arihelder.com