Align your circadian rhythm by using full spectrum lighting which changes with the sun’s daily cycles.
Experience the power of nature indoors with our Full Spectrum Light Bulb. Simple to use by changing the spectrum light output emitted by the bulb by one simple flick of a light switch.
Mimicking the dynamic shifts of natural sunlight, th
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Must Have Light Bulb
I first purchased this bulb about 1 year ago just to try it out. More recently, I purchased additional bulbs. I use these in all my lamps. Being able to change the light setting from early morning, daytime, to night is great. You have to get used to switching between settings (it just takes a few additional seconds). It does cost more than regular light bulbs, but you'll never go back to regular LEDs. As an older person, reading books is much easier now.
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Ann · 13 days ago
Love it
I love this bulb. I have only had it a short time and can already tell a difference in the evening when I turn it on how it affects our mood and my eyes aren't as tired
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LN · September 29, 2026
A great light choice .
Second time I bought this and I don't think these are as long lived as other LED bulbs but last long enough for what they are and I do use each setting in the overhead fixture in my bedroom. I'm going to be changing to a fixture that uses 2 or 3 bulbs and not sure if this will work the same way with them (and I will use incandescents. .I hope so as it's really great to have the various light settings. I use the yellow night setting after 9 pm in summer and it does make a difference.