Clarity - 40Hz - Light Bulb

The Clarity Bulb emits precision-calibrated 40Hz flickering white light designed to stimulate gamma brainwave activity associated with focus, memory, and cognitive performance. Compatible with any standard lamp, the Clarity Bulb installs in the fixtures you already have, making 40Hz simple and routine-friendly.

• Enhance recall abilities
• Improve overall brain function
• Combat the deterioration of cognitive abilities

Let prior bulb cool and replace with Clarity Bulb. Keep light in peripheral vision and use up to 1 hour per day.

Download the manual and disclaimers

• Color Temperature: 6000k
• Peak Watts: 7
• Brightness: 420 Lumens
• Input: AC100-240v 50/60HZ
• Size: Standard A19 Bulb

• 1 x Gamma Clarity 40Hz Light Bulb
• 1 x Instruction Manual

Each of our Clarity 40Hz devices are designed to flicker precisely at 40Hz (40 times per second). Healthy individuals have reported using gamma brain waves to increase focus and memory, improve meditation/relaxation, and improve brain health.

This is the process in which neural oscillations adjust their frequency to match the rhythm of external stimuli such as light and sound.

Gamma brainwaves are a type of brainwave with a frequency range of approximately 30 to 100 Hz (hertz). They are the fastest of the brainwave frequencies and are associated with higher levels of cognitive functioning.

All of our lighting devices provide similar effects. The Clarity lamp comes with everything you need (plug and play). The Clarity light bulb requires using your own standard lamp or fixture (non-enclosed). Many customers choose to combine the light and sound devices as they have been shown to target different areas of the brain.

We recommend that you always discuss with your doctor before adding any supplement or therapy to your routine. While no drug interactions have been known to occur, you should consult with your doctor if you have concerns regarding your medication interactions or routine changes. Clarity 40Hz devices should not be used as a replacement for medications or other prescribed treatments.

Our light and sound devices will not be perfectly in sync. Many of our customers still choose to use them together even though they are not synced with positive results. Customers who are concerned about the devices being perfectly in sync can use them at different times.

The studies on which the devices were designed, used 40Hz light therapy while awake, eyes opened. This is our best recommendation.

Some people prefer to use in the morning to start the day with a boost of alertness and cognitive function. Some prefer to use it in the afternoon to maintain productivity. Some people use it at night to wind down and improve relaxation before bedtime. Ultimately, the best time to use 40Hz therapy is when it fits best into your schedule and when you feel you get the most benefit.

Our devices can be used with a timer. Some of our customers find that helpful to set up a one hour session.

The light should be kept within a few feet of the user in their peripheral vision. As with any light therapy, the 40Hz light should be the dominant light source of the room.  The light is not for use on or inside the body.

As with any light therapy, the 40Hz light should be the dominant light source of the room.We do not recommend using Clarity 40Hz devices in the presence of other light emitting devices, such as TV or a computer, as they emit a different frequency of light.

Yes, but we recommend the light or sound be the dominant source for best results.

 Each of our Clarity devices are designed to flicker precisely at 40Hz (40 times per second).  Each device is precisely calibrated and tested with multiple oscilloscopes to verify they are within +/- .05Hz of 40Hz.

The Clarity 40Hz lights are a warm white LED.

We do not recommend using more than one 40Hz light at a time as there is no guarantee the flicker will be synchronized. The precision of our devices is +/- .05Hz.

For your reference, all of the current relevant studies and articles will be listed on each product page.

Our devices are priced fairly to be more accessible to those in need.  Our devices are high quality and are tested for accuracy multiple times in our US facility prior to shipping.  For further peace of mind, we offer a 30-day money back return policy and a 1-year replacement warranty.

Some people who suffer photosensitivity or are susceptible to seizures might negatively react to gamma light and sound. We strongly encourage anyone who might be at risk to first contact their primary doctor before implementing any type of light therapy. The human eye can in general not distinguish frequencies greater than 60 Hz, which is why normal light bulbs in a house using a 60 Hz power source are not visibly bothersome. However, because the gamma frequency is significantly lower (40 Hz) and because the lights distinctly transition between the 'off' and 'on' using a square wave electrical signal, the flicker is noticeable by most people.

Light therapy is noninvasive and generally safe for use around people and pets, however, we would recommend speaking with your pediatrician and/or veterinarian to best answer this question.

The Clarity light bulb is compatible with standard (non-enclosed) light fixtures. We recommend using it in a lamp within a few feet of the user's peripheral vision.

No.  The Clarity bulb is not a replacement part.  The bulb is to be used in a fixture of your choice, such as a bedside or desktop lamp.

The Clarity bulb can be placed in a fixture of your choice such as a bedside or desktop lamp.  It is ok to use a lamp shade, but it is not safe to use in an enclosed fixture.

We offer a one-year replacement warranty.  If any of our devices should fail within one year of purchase we will send you out a replacement device.  This warranty covers failure of our devices and does not cover customer damage.  Simply contact our customer service at support@gammalighttherapy.com for assistance.  Your order number is required to file a warranty claim.