















🧠 Light up your mind with precision brainwave power!
The Clarity 40Hz Light Bulb by Gamma is a scientifically engineered LED light therapy device designed to emit a precise 40Hz flicker frequency, proven to promote healthy gamma brainwave activity linked to improved memory and brain function. Featuring 700 lumens of cool white light, industrial calibration for accuracy, and a standard A19 E26 base, it offers a convenient, clinically backed neuro-entrainment solution for indoor use.







| ASIN | B08X4W6N5M |
| Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Batteries Included | No |
| Batteries Required | No |
| Brand | Gamma Light Therapy LLC |
| Brightness | 700 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Colour Rendering Index | 70 |
| Colour Temperature | 4500 Kelvin |
| Customer Reviews | 4.2 4.2 out of 5 stars (139) |
| Date First Available | 21 March 2024 |
| EU Energy Efficiency Label | High Efficiency |
| Incandescent Equivalent Wattage | 7 Watts |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 97 g |
| Light Colour | Cool White |
| Light Source Type | LED |
| Light Source Wattage | 7 Watts |
| Light Type | LED |
| Manufacturer | Gamma Light Therapy LLC |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Power Consumption | 7 Watts |
| Power Source | Electrical (AC) |
| Shape | Globe(G) |
| Special Feature | Instant On |
| Special Features | Instant On |
| Voltage | 120 Volts |
| Wattage | 7 Watts |
G**N
It has been my experience that various 40 hz entrainment lights are not all the same. Dealing with Alzheimer's has moved me to ensure I have the very best independently tested bulbs - only two have met my standards and at decent price. Clarity - 40Hz Light Bulb by Gamma - Improve Brain Function & Memory - Entrainment Device Biothm 40Hz Light Therapy Bulb Gamma Flickering LED Lamp, 9W White E26/E27, Holder Included
G**T
I don't find the flickering light annoying. I'm not sure if it works yet. We'll see, but even if this light bulb lasts one week, I'm glad I bought it. I think there's a huge brain epidemic going on and doctors are just guessing and giving it fancy names (in my opinion, allegedly).
D**R
I wanted to get a light that flickered at 40 Hz after reading an article about brain wave entrainment. I've been using it for nearly 2 months. The bulb works as promised and expected. It flickers more noticeably than a dying fluorescent tube in a hospital morgue, but that is what it is intended to do. I don't mind the flickering, although people who are walking by when I use it remark that they find it really irritating. I don't. During the first month, I noticed that I was having very intense dreams every night, which indicated to me that my brain was reacting to it. My primary interest was to improve focus, concentration, and memory. I feel like it has helped, although it wasn't a leap to omniscience and peering through God's eye on the world. This is a good product for people who want to experiment with brain wave entrainment. I use it while listening to Gamma brain wave entrainment audio tracks. My other senses are not involved in my journey of greater mental clarity.
D**N
So far, no problems. No gimmick-There is definitely an effect. Had to take my time down to 5 mins ( to start). Noticed it made me agitated at 30 minutes. I do feel the stimulation to my thinking. Will keep using👍🏽
D**R
It worked great for a few hours, then the light started to flicker as with a bad contact. It became useless
Trustpilot
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