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Clarity - 40Hz Lamp by Gamma - Cognitive Wellness - Brain Stimulating Light - Easy to Use - Memory Support

  • Based on 258 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Sep 22
Order within 1 hour and 41 minutes
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Features

  • 40Hz Gamma Light Therapy - Clinical research shows that 40Hz light frequency may help support cognitive health, memory, and focus. This therapy is especially promising for aging adults and those experiencing mild cognitive decline.
  • Brain Stimulation Device - Exposure to 40Hz flickering light has been shown in research to support brain health by reducing beta-amyloid buildup, improving synchronization of brain waves, and promoting neural plasticity. Clarity provides this precise 40Hz stimulation in a straightforward, easytouse device perfect for daily sessions.
  • Easy Daily Routine - Simply sit near the Clarity Lamp for 1 hour a day during reading, meditation, or relaxation. No headsets, no hassle - just light therapy made simple.
  • Easy-to-Use 40Hz Light Therapy - The plug and play design means you have everything needed straight out of the box to start enjoying the benefits of 40Hz light therapy immediately.
  • Trusted & ScienceDriven Brand - Gamma Light Therapy was founded by wellness-focused innovators who personally experienced the benefits of red light therapy. With over a decade of research and development, the brand is committed to creating easy-to-use, science-backed solutions that create real results. Shop the full range of light therapy products.

Description

Clarity devices utilize cutting-edge technology, inspired by the latest scientific research and clinical studies on the benefits of 40Hz light therapy. Every Gamma Clarity device undergoes meticulous calibration and testing using precise scientific oscilloscopes, ensuring accurate frequency and optimal performance. Recent research reveals that the 40Hz flickering light from the Gamma Clarity device stimulates healthy gamma rhythms in the brain. Everything you need is included to begin experiencing the benefits of gamma light therapy right away. Research suggests that boosting gamma-wave brain activity can activate vital processes that help reduce the accumulation of beta-amyloid plaques, a hallmark of aging brains often linked to cognitive decline. These plaques are believed to disrupt normal brain function, but their reduction may support improvements in memory, concentration, and learning abilities. Additionally, heightened gamma activity has been associated with enhanced attention, mental clarity, and overall awareness, offering significant cognitive benefits for those seeking to maintain or improve brain health as they age. Gamma waves are unique brain rhythms that play a crucial role in cognitive functions such as attention, memory, and learning. These rhythms help coordinate the activity of neurons, enabling efficient communication within the brain. However, in cases of cognitive decline, such as Alzheimer’s disease and other neurodegenerative conditions, these rhythms become disrupted. This disruption is often linked to the accumulation of abnormal protein plaques, like beta-amyloid, which interfere with neuron function. Researchers at leading brain health institutions have begun to explore the potential of light and sound therapy as innovative tools for restoring healthy brain activity. Studies have shown that exposure to flickering light and sound at 40Hz can stimulate the production of natural gamma waves, supporting the brain’s ability to combat the formation of harmful plaques. These advances open up exciting possibilities for enhancing brain function and slowing the effects of cognitive decline. Gamma Light Therapy offers science-backed wellness. Explore red, green, and 40Hz devices.

Finish Type: Brushed


Base Material: Aluminum


Bulb Base: E26


Item Weight: 0.73 kg


Lamp Type: Table Lamp


Bulb Base: E26


Switch Type: Touch


Additional Features: Gamma Brainwave Stimulation


Light Source Type: LED


Power Source: Corded Electric


Number of Light Sources: 1


Is Waterproof: False


Bulb Shape Size: B9


Mounting Type: Tabletop


Wattage: 6 watts


Lighting Method: LED


Control Method: Touch


Water Resistance Level: Not Water Resistant


Efficiency: Efficace dans sa fonction spécifique


Voltage: 12 volts_of_direct_current


Connectivity Technology: USB


Controller Type: Touch Control


Item Weight: 0.73 kg


Base Diameter: 10 centimeters


Shade Height: 8.38 inches


Base Material: Aluminum


Shade Material: Plastic


Material Type: Aluminum


Lamp Type: Table Lamp


Brand Name: Gamma Light Therapy LLC


Room Type: Bedroom


Recommended Uses For Product: Office Use


Included Components: 1x 12 VDC Wall Adapter, 1x LED Touch Lamp, 1x Instruction Manual


Number of Items: 1


Indoor Outdoor Usage: Indoor


Specific Uses For Product: Cognitive enhancement, Meditation, Potential therapeutic applications


Number of Pieces: 1


UPC: 860001601824


Manufacturer: Gamma Light Therapy LLC


Unit Count: 1 Count


Finish Types: Brushed


Shade Color: White


Style Name: Minimalist


Color: White


Shape: cylinder and rectangular prism


Installation Type: Tabletop


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Long lasting, easy to use 40hz. Lamp.
I have been using this light now for over 10 years. I used to have it on almost non-stop after I was recovering from surgery. The light is sleek and pulses at a 40hz. Frequency. This was the first company I found selling these for public use and I am so happy with the product. The flickering is similar to what I noticed in beginning stages of meditation. With this lamp on and the lights off, it was a very simple and encouraging experience to help continue with therapy and I highly recommend! ... show more
Reviewed in the United States on July 8, 2026 by Miline

  • A Life-Changing Light
I’m 70 years old and have been very concerned about my poor memory for over 10 years. When my husband shared with me the research about this product, I figured it wouldn’t hurt to try it. I am so glad I did – it’s been life-changing! For the past 7 months, I’ve spent one hour a day using the light (keeping it in my peripheral vision). While sitting by it, I never use other screens (phone, iPad, TV). The results have been dramatic. I can now consistently recall information that I know I would not have remembered before using the light therapy. Because I had struggled with my memory for so long, I know the frustration and hopelessness of not being able to remember things. Before using the light, on a scale of 1-10, I would have rated my memory a 2 or 3. Now I rate it a 7 or 8. That’s how transformative this light has been for me. I’ve had at least 5 friends buy this light and they’ve all seen improvements in their memories, although I don’t think as profoundly as I have. I highly recommend this product. ... show more
Reviewed in the United States on November 9, 2023 by Wilson

  • 40hz light works for helping my cognition and long term memory
This is a second unit for another room, and I like it except it doesn't have the choice to choose a more daylight color. The light that it emits is pretty yellow for my liking, but otherwise the quality of the unit seems very sound and it gives me the ability to move from room to room and still have the flicker. I noticed some reviewers found the flicker annoying, but that may have to do with placement. It should be in your peripheral vision and the flicker is far less noticeable than when looking straight at it. It also takes time to adjust to it, I think. I definitely recommend for people struggling with memory and cognition. It's a very helpful tool. ... show more
Reviewed in the United States on November 9, 2024 by Tricia NR

  • Gamma light
Interesting I have it on while on the computer Great size on the desk Hope it is helping
Reviewed in the United States on September 5, 2026 by Jeff

  • May work for some
Worked as it should, however, results were nil after months of use
Reviewed in the United States on July 18, 2025 by GR

  • Aw, Sweet Sleep!
I am so impressed with this light. My husband with AD was getting up every hour during the night. After the very first day of using this light, he started sleeping through the night. Two nights ago he slept 9 hours straight! The only change in our routing is this light!! We have now used it for five nights and both of us are getting more sleep. The first time we tried to use it, he tried to block the flickering light with his hand. I explained to him that he should not stare at it, but let it hit his peripheral vision. I started having him do WORD searches with me during the hour we use this and he is fine. He doesn't even notice the flickering. I am waiting to see if memory improves. Even if it doesn't, this light is a game changer for us! ... show more
Reviewed in the United States on July 7, 2025 by Sandi

  • Flashing light
The light flashes and is hard to keep your eyes open. I bought it for my mom and she keeps her eyes closed the whole time. She hates it
Reviewed in the United States on September 8, 2026 by trisha

  • Works
I've noticed a marked improvement in my mom since using this. I put it in her family room as she spends 99.9 percent of her time in there. I told her it was to kill bacteria so she didn't get sick -that she must leave it alone and not touch it ---and most importantly I PUT IT ON A TIMER. It kicks on every morning at 10 and off every night at 10. She literally sounds more like her old self when you talk to her now. We've seen improvements in her short term memory as well. Prior to she would call numerous times a day and not remember calling, this has stopped as of 2 wks ago and if she does call, she now recalls previous conversations. (we've been using it 4 wks to date) I'm not expecting miracles, but even these little improvements we are so thankful for. ... show more
Reviewed in the United States on February 7, 2024 by Lyna A. Moriarty

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