Golden Gel.

"The ZIIP Golden Gel [...] is incredibly expensive, and you don't have to use these if you have a microcurrent device since you can use other conductive gels, but I love them. They have extra beneficial ingredients said to be transported deeper into the skin through the microcurrent; I'm not sure that's what moves the needle, but I really enjoy using them. The Golden Gel is my favorite, which is why I finished two, but it's also the most expensive. [...] I'm not sure I'd buy it with my own money, but I get them as PR, so I'm happy to keep using them."

"ZIIP is a brand that I love, but this Golden Gel just did not work for me or for the people that I put it on. ZIIP sells different gels that you can buy to conduct electricity, and this Golden Gel was terrible. This broke a lot of people out, and they say that this Golden Gel is made for more mature skin, but when I tried this on more mature skinned people, they weren't a fan of it either. It's honestly really goopy, and it can honestly cause an allergic reaction for some people. [...] It's stringy and jelly, which is great if I'm using a snail serum, but if I'm trying to do a microcurrent device, I don't want my microcurrent device to stick to this and get all stringy over someone's face, and that's what would end up happening. I would pump this gel on the skin, and it feels like literal glue on the hand or the face, and then when you try to use a device it literally strings from the device. [...] It was disgusting, and you can't even get it off very easily. They say you could leave it on the skin, but I don't know how I'm supposed to be able to leave this on the skin, it is so gross. It's just not my favorite, and it's so disappointing because ZIIP makes such an amazing device. When I first tried these gels I was so disappointed by them. [...] They also have the silver gel, and I kind of lump these together because I think they're the same base, they're both goopy and kind of gross, and the cap comes off like this, just not a fan. [...] The difference is that one is gold and one is silver, and that sounds cute and fancy, but from a scientific perspective, some..."

"I repurchased the Golden Gel, this is going to be one of those expensive products I keep buying. I'm convinced this isn't just the best Ziip gel, it's the best gel to use with any kind of microcurrent, including the Medicube Ussera, it's the best gel I've ever tried. It has a really high glycerin content so it stays moist on your skin, you apply it once and wash it off when you're done instead of having to keep reapplying like with NuFace's gel. No matter what device I use it with, I always see more results when this is the gel I use. It's expensive, but it's proven itself to me, that's why I went back for more."

"There's a little gel that comes in the box, but it's not going to last too long, so you do want to pick up some additional gels because this is a must to get the microcurrent to work on your skin. You need the gel for this to glide across the skin, for it to penetrate into your facial muscles. There's the silver gel, which helps with additional hydration, so if you have dry skin this one is wonderful, and I also really like the crystal gel, this will actually help to brighten the skin. You don't have to rinse your face after you've done your ZIIP Halo treatment. You can actually leave this on your skin and then go and apply all of your other skin care on top if you really wanted to, or of course you can rinse this off and then go in with your skin care, it's totally up to you. Sometimes I will leave these on my skin and sometimes I will rinse them off, it just depends on how I feel and what I am using that day in terms of beauty products, but I really love these two gels specifically, and the one that comes with the device is also lovely."