Glow in the Dark Powder, Invisible Purple - 10 Grams

So my photos are of the plugs I made for a friend. When out of sunlight, the powder gives clear resin a milky color and it looks clean. The photo of them growing is after being out in non-direct sun and they still glow well. Also the powder in mine is covered with just clear resin, which is where the Gengar is. I put some test plugs that were only made with glow powder in the resin, and the glow was INSANE. I had no expectations of it being as bright as it was, wish I had taken a photo. But they were in direct sunlight in my window for a couple minutes and when I picked them up you could immediately already see them glowing, and that's before I even cupped my hands to see how they looked in the dark. So far my application, it was perfect. However I didn't measure, I just poured it in 'til it looked good enough.

Excellent quality powder. I mixed it in with resin for a 3D print I made and it didn't taint the color of the resin at all. After exposing it to UV light for a couple minutes it glowed for the next 8 or so hours. Fantastic product, will be purchasing again

I like this product a lot, it glows very brightly if you use multiple layers. The downside of it is you can't really use it on white tips because it doesn't look very good on the natural nail part. Because it's kind of like a whitish tint to it. So with naturla nail tip it looks fine because it blends with the real nail and becomes one solid color. White tips it doesn't compliment the nails of course everybody has their own opinion so that's just mine. Other than that great product.

Okay, there's a lot to say about this pigment, but the biggest thing folks have complained about is its brightness. Let's get this out of the way, it is a bright glow, when it is charged properly. This won't wash out green pigments and looks closer to a blue when contrasted with them, but on its own, after using a daylight bulb or the actual sun, it is bright enough to navigate a dark room with no problem. Mixing it with other pigments, marbling or folding them in, it is extraordinarily beautiful, creating washes and gorgeous transitions. If used in acrylics, resins, or even low temp plastics, the effect is also striking. Additionally, it does glow for a very long time, though the initial brightness fades (just like other pigments) until it is noticeable, though not vibrant. This process can take several hours, or like in my mix, upwards of 36... but I do love my dark rooms. Now, the downsides. It will not charge instantly with a UV pen or UV LED. In fact, depending upon the frequency/wavelength, some might not charge it noticeably at all. Sunlight, even on a cloudy day, will charge it within seconds, and retreating into a dim or dark room will leave it very bright and noticeable. Daylight LED, CFL, or even some fluorescent bulbs also work, though I would highly recommend checking before showing off to your friends. It blends well with marbling effects, though it is easily overwhelmed by greens (which our eyes pick up more readily at similar lumen ratings), unless the mix is highly skewed towards the violet/purple. And, just to make it clear, after a few minutes to hours (depending upon the charge applied and mix), it WILL fade to a green until it's recharged again. Overall, a very nice pigment, and one that I will likely purchase again. Have fun!

maybe I didn't pay attention, I ordered this quite awhile ago and just recently used it so I don't really know if it was stated or not but while the color of the powder is purplish, it glows neon green, I expected it to be more of a blue / purple, could be my mistake but that's what I hoped for.

This glow in the dark powder came extremely quickly, and it glows incredibly bright! I purchased the blue, purple, and pink and am extremely happy with all three! The blue and purple are a cream color in the daylight, while the pink is a hot pink in the daylight. In the dark, they are as the picture shows: Very bright and vibrant, especially when exposed to sunlight. After I come in from outside, just walking through a dimmed hallway, the pieces made with these powders glow brightly. (I mixed them in with clear and transparent casting resins with a glitter pigment) Previous reviews complained about the amount you get, but a little bit goes quite a long way, and for the price, it's well worth it! I would recommend these to anyone. Picture showed is with the Pink

I’m happy with this purple glow in the dark powder. It’s actually purple. Some glow powders represent their colors inaccurately. Not this one, tho. They even sent a sample of a yellow powder that’s super bright and I’ll be ordering that soon. They sent a small black light thumb sized light. It’s all a good value. I can’t wait to use this in my projects. I received it quickly. I’m very satisfied with this.

The brightness of this product is not even comparable to the picture above. Plus, upon close inspection, there is actually green powder mixed in with the purple so some of what little 'glow' I got was from the green rather than the purple. The company did toss in a free sample (packaged separately) of a green which is actually fantastic. The green glow is brilliant, quick to accept a charge, and glows for a significantly longer amount of time. Zero stars for purple, But 5 stars for the free sample of green. PS. There was not an option for me to leave a review within my order (strange) so I had to search for product and supplier to write an unverified review.