GammaBoost_Icon GammaBoost_Logo
The iPhone app providing Gamma-frequency light
shown in animal studies to:

• Diminish Alzheimer's beta-amyloid plaques 1,2
• Reduce "Chemo-brain" impairment 3
• Regrow the Brain's White Matter 4
• Protect Against Neuro-Degeneration 4

NO ads, NO subscriptions:
A Lifetime Cost of Only $4.99!

The effectiveness of using light & sound stimulation at the Gamma brainwave frequency is described in published animal studies, including those by the National Institute on Aging and the Massachusetts Institute of Technology.

GammaBoost® flashes your phone's camera LED at 40 flashes per second. It also allows you to turn on a 40Hz audio tone in conjunction with the flashing light.

Easy to Use! Just Press START
Turns off after 1-hour
Flashes Your Camera LED
at 40 Flashes Per Second
Look at the Reflection,
Not at the LED
Keeps Track of Usage
for You:
Screenshot1 Screenshot2
Rest your iPhone on a book with a sheet of paper behind it, like this:
GB On Book
Then just keep the flash in your peripheral vision as you read, work, or do other tasks
Screenshot4

If you are over 50, use GammaBoost® daily!


1 https://www.nia.nih.gov/news/noninvasive-brain-wave-treatment-reduces-alzheimers-pathology-improves-memory-mice
2 Iaccarino, H.F., et al. Gamma frequency entrainment attenuates amyloid load and modifies microglia. Nature. 2016 Dec 7;540(632):230-235.
3 https://news.mit.edu/2024/noninvasive-treatment-chemo-brain-0306
4 https://www.theepochtimes.com/health/light-and-sound-stimulation-help-regrow-brains-white-matter-protects-against-neurodegeneration-animal-study-5702985

Facebook
©2026 GDI LLC
GammaBoost® is a registered trademark of GDI LLC
Email Us
GDI LLC