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🌙 Sleep smarter, not harder — light your nights with science.
The Revive 670nm Red Light Sleep Therapy bulb by Gamma delivers clinically validated red light at 670nm wavelength to support natural sleep enhancement. With a long-lasting 50,000-hour LED lifespan and three adjustable brightness levels, it fits standard E26 sockets and offers a drug-free, flicker-free solution to improve sleep quality and daytime mental performance.







| ASIN | B0D8RHHXYC |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Average Life Span | 50000 Hours |
| Best Sellers Rank | 168,372 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 107 in SAD Lights |
| Brand | Gamma Light Therapy LLC |
| Brand Name | Gamma Light Therapy LLC |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Bulb base | E26 |
| Bulb shape size | A19 |
| Colour | Red - |
| Connectivity Technology | E26 |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.4 out of 5 stars 440 Reviews |
| EU Energy Efficiency Label | High |
| Incandescent Equivalent | 4 Watts |
| Included Components | Bulb |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Globe(G) |
| Item Type Name | spotlight |
| Item Weight | 0.09 Kilograms |
| Light Color | Red |
| Light Output Maximum | 50000 Lumens |
| Light Type | LED |
| Light type | LED |
| Manufacturer | Gamma Light Therapy LLC |
| Manufacturer Part Number | GRB101 |
| Material Type | Aluminium |
| Model Name | GRB101 |
| Model Number | GRB101 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Source | Corded Electric |
| Special Features | Dimmable |
| Special feature | Dimmable |
| Specific Uses | Lamp |
| Style Name | Classic |
| Type of Bulb | LED |
| UPC | 860001601855 |
| Unit Count | 1.0 count |
| Wattage | 4 watts |
| White Brightness | 50 Lumens |
R**D
Good product
Item arrived promptly and works great
A**R
Not dimmable
It states that this bulb is dimmable but this is incorrect, for this amount of money I would expect an accurate description!
A**H
It’s just a normal red light
It’s just a red light, nothing special.
O**N
Hell
Sehr hell und wahrscheinlich gute Qualität.
M**V
Seems legit and heavy duty
I tried buying the knock off version of this bulb for half the price, but they're yellow compared to these bulbs. The knock offs also weigh less and power consumption in watts is also less. This bulb feels heavy duty and puts out very nice red colour.
D**L
Muy buen producto
Lo volvería a comprar
T**T
Better than the others on Amazon
I never write reviews but I got this one and a cheaper one that also had great reviews. I was hoping / planning to return this one since it was more expensive. However, it’s SO much better than the cheaper one. It’s a deeper, darker, much more relaxing red. You wouldn’t realize unless you got both and compared them but I’m definitely returning the cheap one and going to get more of these ones. Very worth the money! It’s so calming! Loooove already and will be so nice for wake-ups in the night with baby and for turning down at night.
K**E
Helps Me Relax and Fall Asleep
I like this lightbulb. It helps me relax and get ready to sleep at night, which has always been a challenge. When it gets dark outside, I turn off all the lights in the living room and then turn this red light on. Then I put on my nighttime blue blockers while I am on the computer or when I watch TV. It has been a game changer. I never even make it through a single show with this routine. I helps me zonk out. It was totally worth the price I paid for this bulb. My plants hate it though. Some of them are on the same end table as the lamp with this red light. If fall asleep and fail to turn it off, they are exposed to the light all night to the light. I can see them literally leaning the opposite direction, trying to get away from it.
Trustpilot
1 day ago
2 months ago