25W Deep Red 660nm LED Light Bulb Bloom Booster for Flowering, Fruting, and Grow Spectrum Enhancement

Quality product at a great price. I purchased one of these on another site a couple weeks ago. I liked it so much, I bough another one here (better price here, too!).These are high quality pieces, put together well.They are bright enough to use as much as 3 feet above the plants, and my winter, indoor tomatoes have been doing really good with this light. I previously used Phillips Agro-Light 125W incandescent lamps, and my plants struggled. These are far brighter, much, much cooler, and use far lest power at only 18W. With these, one of my tomato plants is already close to 18" tall after only a couple weeks under this light, and it will be blooming soon, only 5 or maybe 6 weeks after I planted the seeds. Growth with these is just incredible.Far more light output than comparable sized 12W units, and the white LED's make things a little less "funny looking" for people. These lights are even brighter (quite a bit brighter) than a competing "24W" grow light that I bought at the same time.One thing, the description is a little different than the product I actually received. The lights I got (both of them) have 12 red LED (the outer circle) and 3 blue and 3 white LEDs (alternating in the inner circle). The photo is accurate (the colors show better in the reflection), but the text has different numbers (I think it says 13 red, 3 blue, 2 white).When I need more, I will definitely buy more of these lights.

I bought the 12W version for therapeutic applications: athlete's feet, skin healing and regeneration after a deep 2nd degree burn, and multiple cuts requiring stitches. According to my solar meter, the 12W bulb puts out 70 to 80 mw/cm2 at FOUR INCHES AWAY from target tissue. This distance is key because that's also the distance required for light from individual LEDs to disperse and create a uniform pattern of light. Plus, the output is fairly constant at this distance, allowing me to compute therapies based on at least four Joules of light energy per minute [in reality it's between four and five]. The light knocked out a life-long [fifty years] case of athlete's foot in two or three applications @ a half-hour per area of foot applied. The burn healed completely in 3 weeks [four minutes per treatment every other day as described above] with only very minimal scarring where the burn may have been 3rd degree. If one needs deeper penetration for other therapeutic uses, the brighter fluency produced by the 27W or 36W versions may be beneficial. However, regarding all versions, I strongly advise not applying the LEDs too closely to your skin for extended periods as even the direct power of the 1W LEDs in the 12W bulb can be intense. Also, please note that applying red light or IR light in combination with essential oils, lotions, chemicals, salves, or drugs can have a synergistic effect that magnifies the effects of both. I especially caution against prolonged light exposure over skin simultaneously treated with 'hot' essential oils such as Oregano, Cassia, Cinnamon, Lemongrass, Citral, etc. Finally, another reviewer suggested cutting a tube sock and pulling the elastic cuff over the metal fins [and taping the 'tube' of the sock near the base of the bulb] to soften the fins against the skin. I did and it works perfectly! Thank you whoever suggested it! ;<))

Works good on my plants.

WHAT I LIKE:–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––1) The brightness and intensity of the bulbs. These are brighter than a similar light I bought for a similar price from another buyer.2) The engineering. The light's outer “cage” is designed to dissipate heat. The inner fan provides additional cooling. As a result the light gets very slightly warm, but never hot.3) The price. Similar or identical lights in a different kind of casing can cost hundreds of dollars. This one is affordably priced.–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––I bought both lamps (660 nm and 630 nm) to support my:–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––1) MITOCHONDRIA. As we age, our mitochondria, those little power batteries in our cells, do too. When this happens, they can benefit from a power boost. They love red light, so I'm giving it to 'em, letting the mitochondria in my epidermis soak it up, so they'll keep giving me ATP and other good stuff in return.Not only does the light help to power our mitochondria (think of a rechargeable battery soaking up energy, then being used again), it triggers the creation of NEW mitochondria, i.e., mitochondrial biogenesis.Side note: I like taking CONTRAST SHOWERS: hot/cold/hot/cold. The cold blasts (I end on 3-5 minutes of cold) are also good for mitochondria. I get out of the shower, walk into the living room, and give my skin a blast of red light afterwards…. a one-two punch that leaves me feeling energized when it’s over.–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––2) TESTOSTERONE. As the years go by, men's testosterone starts to decline, leading to a variety of unpleasant health consequences. So I'm starting to do things like this specifically to keep my T levels high.My way of using the lamp for testosterone is to stand with in front of a bank of red lights, with another one shining up on my testicles from a couple of inches below. I stand that way for five or ten minutes, either meditating or listening to a podcast. I've read questions about whether these lights are safe to use near the testicles. As long as they're a couple of inches away, I don't believe there is any danger. They emit very little heat, and the visible wavelengths they give off are helpful, not harmful.–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––3) HAIR REGROWTH. I've been bald for decades. So no great expectations. But it's fun to try different things. So I've been shining this light down on my bald head for 15 minutes a day, to see if it generates any changes. So far (one week in) I’ve seen a few (dark) hairs spring to life on the otherwise bald top of my head. (We're talking VERY few... I count three hairs so far -- compared to the 100,000 healthy hair follicles we have when we're younger.)So... who knows. Obviously no light will bring DEAD hair follicles back to life. But some dormant follicles could be reactivated. I’m using the light in conjunction with vitamin D cream, which some claim will also help support hair regrowth.UPDATE: After using the lights for a couple of weeks, a few hairs dozen grew back, but I found myself still essentially bald on top. Maybe if I'd kept up the red light therapy on the top of my scalp, something more exciting would have happened. But as it is -- nothing much to report. I've moved on.–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––4) NEUROPATHY. I started having pain in a part of my body a few years ago. I spoke with a doctor, who told me it was neuropathy, was a consequence of aging, and nothing could be done about it. So I got used to living with it.When I bought these bulbs, I started bathing this part of my anatomy with red light every day. To my great surprise, the pain has diminished to a point where it's barely noticeable. I'm thinking now that the pain may be totally healed, given time.

Excellente qualité. DELs très puissant !

I use it on myself and for my husband. Excellent for red light therapy.