Bioluz lights are performing as advertised. Far less heat ...
927951
Bioluz lights are performing as advertised. Far less heat is coming from them than the ones they replaced and they draw far fewer watts.
4412945
We used these warm white bulbs to replace some soft white incandescent bulbs on a Lutron dimmer with the goal of saving energy.  The bulbs do a good job, they are very similar in shape and size and have a very good field of output unlike some others.

These bulbs dim to about 50% and maintain their color temperature fairly well the whole range. However these bulbs are much whiter than their advertised color temperature would lead you to believe. The bulbs I replaced where soft white, and both where warmer in appearance than these warm white bulbs, but not by much, So I would consider these to be soft white.

We did encounter flickering on these bulbs, at every level of brightness, though it appears to be intermitent, infrequent and easily fixed with a slight adjustment on the dimmer. I hope this passes with time as is rumored to happen on others bulbs.

These bulbs are silent so far, which was one of my big fears.

Overall if you don't mind the limited dim range, and color temperature these bulbs seem to work very well for the price point. Hopefully they stand the test of time.

Picture shows left to right 43w SW incandescent,  53w SW halogen, and 9w LED. Top is full power, bottom full dim.
4865995
My search for a bit brighter... more lumen, 3000K LED 100 watt equivalent bulb found these.

The pros:
+ Reasonably priced at $22.80 for a 6 pack, with free Amazon shipping.
+ Pretty good customer product reviews.
+ Advertised - instant on.  This LED bulb lights instantly, no noticeable flicker or delay.
+ Advertised - 3000K (Soft White Glow).
+ Advertised - 1200 lumen.
+ Advertised - 340 Omnidirectional light.
+ Advertised - Color Rendering Index (CRI) = 84.
+ Advertised - 14 watts = 100 watt incandescent equivalent.
+ Advertised - standard A21 shape with medium screw base (E26).  Note that this bulb is a bit longer... taller than the standard A19 bulb.  I suggest verifying it will fit in your fixture.
+ Advertised - UL listed
+ Advertised - UV & mercury free.
+ Advertised - life rating of 25,000 hours, or 21 years with 3 hrs/day of use.
+ Advertised - five-year unlimited warranty.
+ Advertised - Origin, USA.  Nowhere on the package or bulb does it spell out where this is made?

The cons:
- Advertised - not dimmable.  Cannot be used on a dimmer circuit. Not needed for our application.
- Printed on the bulb - not to be installed in a fully enclosed fixture.  I installed two of these in enclosed ceiling globe fixtures.  I'll update if the LED bulb fails.
- Printed on the bulb - not to be directly exposed to water.

X-10 home automation remarks:
 Excellent power supply noise suppression! These LED bulbs generate "zero" AC power line nose, as verified with my ACT AT004 X-10 PCC multi-tester.

Closing remarks:
 This is a well made LED bulb. At 3000K (soft white), it a bit whiter, compared to 2700K (warm white).  A good compromise when a 4000K (daylight) bulb would be too white, perfect for the bathroom.

 Update - December 13, 2017
 I thought I'd update this review, specifically on the LED bulbs that were installed in an enclosed bathroom globe fixture.  Absolutely no issues to report, the enclosed bulbs have been & still are working perfectly!
3333423
Very pleasant light warmth, no flickering at all--I have been burned in the past with LED chandelier replacement bulbs, so have been very pleased with the performance thus far. The bulb compares favorably with the incandescent one I used to use, albeit with significantly lower energy draw. Hope it continues to hold up.
604223
So far so good... far less annoying heat in my office than incandescent bulbs that's for sure. My violets seem to like them, and I'm not noticing any legginess or leaning like I was getting with the incandescents. We shall see if my orchids like them enough to bloom for me...
4157442
They work. They look good. They use fewer watts. Can't complain.
958510
2700k 16.4 Feet

These lights work as expected and have a warm glow to them, especially on lower power.  I paired mine with a lederTEK RF Wireless Remote Control and they work quite well together.  It gives off a friendly atmosphere on lower powers and at higher power, the lights are extremely bright.  They easily fill a small bedroom with light.

Some have mentioned that they have a greenish tint.  There is a hint of green if you look closely.  It is difficult to discern from the warm white it emits.  I honestly don't notice it at all.

Would buy again.
3822321
I've always been critical of LEDs when compared to the light of a halogen.  These are some of the first bulbs I've seen that emit the light of a halogen.  Plus, I'm hoping they will last much longer!  Keep up the good work Bioluz!
850693
I used these lights for a cheap alternative for lighting under our kitchen cabinets, and they work great.  They are not as "warm" as an incandescent light, but very close.  I actually like the "temperature" of these lights better than incandescents, they give off more of a clean, professional look, rather than a homey, cabin warmth look.

The power of these lights are adequate, but not "light up the whole room" bright.  This is just fine for under-cabinet lighting, or anything where the surface being lit is 3 ft or less away.  If you need more brightness, you can find a more powerful inverter and they will get brighter.  They come with a 12v / 0.5A inverter.  I had an old 12v / 0.8A inverter that happened to have the same connector laying around, and they did brighten up some.  If you don't have knowledge about voltage and current limits, I would stop at 0.8A and not go any higher.
199448
We have an 8 bulb chandelier in our dining room that is frequently on since it is the only light source for the room. As a result, the little candelabra bulbs burn out fairly frequently. I decided to try these LED bulbs as a possible replacement for the incandescent bulbs we have now. I was honestly surprised. These bulbs have the exact same color as the old incandescents (2700K), as well as a similair light output, despite the fact that they only burn 3 watts (our candelabra lights are 30 watts a piece). They also run cool even after hours of operation. The old bulbs were too hot to touch even after only a few seconds of operation. The energy savings have to be huge on these!

The LEDs are a bit taller than the old bulbs (they have a base that is about 3/4 of an inch tall that the incandescent bulbs do not have, as well as a slightly longer flame tip) so make sure that you have the proper clearance in your light fixture for these. I wanted to replace the lights in my front foyer and back mudroom as well, but the LEDs are slightly too big to fit in those fixtures. I hope Hyperikon comes out with a smaller version soon.
4540220
Very impressive product, packaging and performance.  I bought these to replace some soft white LED bulbs purchased locally, on sale, for twice as much as these Hyperikon bulbs.  The color temperature is just what I wanted and exactly as advertised.
As an unexpected bonus, these LEDs work much better with the same dimmer that only altered the soft white bulbs a tiny amount.  For some applications such as dining room and bedrooms, soft white might be a preferable type of warmer light.
Can't comment on longevity and with the expected (advertised) lifespan of LEDs I may be gone before the bulbs are!  Would recommend to family and friends.
1095477
Bright, instant on, low energy use.  What is not to like?
283656
These lights are great, good color, no heat, low wattage.  Worth the money in energy savings alone, depending on your price per watt.
The only thing I can say that could possibly be construed as negative is that it is a lot of light.  Depending on your application, you may want to go with a lower lumen light, which we did for a good number of the 60+ incandescent and CFL lights that we were replacing, and still plan on getting dimmer switches.
Oh yeah, the dimming range does not seem to be as wide as the retro-fit ones we have in our old house, we directly compared, though these do not change to yellow as our old ones do.
We purchased the lower lumen version of the sunco lighting for bed/living/game/rooms.  We are questioning our choice for bathrooms and considering going back to this higher lumen version for that, though right now the lower lumen one is in bathrooms too.
Time will tell.
1741218
Bulbs are as advertised. Put them on a switch with an older style dimmer (house built in the early 80s) .  I put one in at first to compare it to the 75w incandescent bulbs that were already there. It was just as bright and while not exact on the 'warming' effect as you dim as the original bulbs it was pretty dang close.  Put all the bulbs in and now we can enjoy full light over our dining room table (with 5 bulbs running) with out baking under the hot lights. The light is warm but the temperature is cool :)
1692645
I got a 6-pack of these (listed as 50W Equivalent, 3000K Soft White) to replace some 50W halogens in my kitchen/dining area. Compared with the halogens:
The light from these is less yellow, as expected. I'd say the 3000K rating is accurate.
These bulbs are quite a bit brighter than the (cheap) 50W halogens; these feel more like 75W equivalent to me.
These work well with my old&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Lutron-Diva-Dimmer/dp/B004DZOMKC/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Lutron Diva Dimmer</a>, and I haven't noticed any buzzing from either the bulbs or the dimmer. The color remains constant when dimming, unlike halogens which become more orange.
The dispersion of the beam is about the same as before, maybe a little narrower.
28384
These bulbs create next to no heat, use almost 90% less electricity than traditional halogen bulbs, and are fully dimmable.  One small quibble - in future I would purchase not the daylight but one of the other colors that are a bit warmer (i.e.slightly more yellow color.)  The bulb is incredibly bright, and unlike other low energy use bulbs, don't require any warmup time.  I will eventually be switching to all led lighting in my house.  The price for these bulbs is comparable to halogen, they should last a lifetime, and energy use is a fraction.  Win - win!
1252521
These LED Bulbs work as advertised as replacement bulbs in my light fixtures above my kitchen island fixtures.  Saves energy and more importantly cool to  the touch as the old halogen bulb burned out one of the sockets which I had to replace and found charred.  Only thing stopping me from giving it a 5 star rating is that I notice at night when all the lights are out in the kitchen, these two bulbs in two different fixtures still has a very faint glow all the time.  Not sure why this is.