About us
HumanCharger®: Portable Sunlight
Just 12 minutes a day is all it takes!
With over 100,000 units sold, the HumanCharger® provides numerous benefits in a quick, 12-minute application of light into your ears. The revolutionary device is compact, and convenient to use, whether traveling, at home, or in the office.
Our Story
Necessity is the mother of all invention. And the HumanCharger® is no different. Motivated to find a remedy for the long, dark winters of their home in northern Finland, scientist Juuso Nissila and engineer Antti Aunio, in collaboration with researchers at the University of Oulu, launched the company “Valkee” in 2007.
Their goal was to develop an innovative, portable, bright light device designed to provide the benefits of sunlight on-demand. They called it the “Valkee HumanCharger®”.
The revolutionary HumanCharger® quickly gained attention for its unique approach to bright light stimulation, offering a portable and convenient solution for those affected by SAD and other emotional disorders. Over the years, Valkee continued to refine the HumanCharger®, incorporating feedback from users and collaborating with researchers to validate its effectiveness.
Today, the company carries on the Valkee legacy of innovation and high quality, releasing updated versions of the HumanCharger® and expanding its reach to international markets. And now we’re bringing the HumanCharger® here to you in the USA!
What Is Bright Light Stimulation?
Want a comprehensive guide to Bright Light Devices and how they work? Check out Ben Greenfield’s Article on the HumanCharger®!
FAQs
Backed By Science
Trusted By Our Users
Data junkies and science nerds rejoice! We’re so confident in our product because we have the studies to back it up. Transcranial light stimulation is a well-researched technique used for many applications across the health and wellness spheres.
This emerging technology has so far proven to be very powerful, both anecdotally and across larger sample sizes. We’re excited to be at the forefront of bringing this new technology into your hands.
Dive into the research and check out some of these fascinating studies below.
Order Yours Today!
Protected by our Quality Guarantee:
60-Day Return Guarantee
To ensure our customers’ satisfaction, we provide a 60-day, money-back guarantee.
2-Year Warranty
We provide a 2-year warranty on our product regarding manufacturing defects.
Energy Efficient
Compared to other bright lights, the HumanCharger® uses a fraction of the energy.
Sustainable Packaging
Our new packaging uses 80% less material and environmentally friendly.