I received this @252_cosmetic BOHR Pack as a trial offer from @0.8l_usa for reviewing purposes. 🧐 I was so excited to receive this new 2-step Mask, and I even tried it shortly after because I was so curious! 🧐 Contains: 1 tube of CO2 therapy gel (contains sodium bicarbonate), and a fabric/type Dry Mask (comes inside a sealed plastic bag). 🧐 Pros: This Mask has a Bohr Effect; the sodium bicarbonate can maximize the carbonate effect by producing a high amount of carbon dioxide bubbles. This is suppose to exfoliate & cleanse, while the 3 dimensional mesh fabric keeps the active gel on your face, instead of escaping into the air. (Patented technology) 🧐 Cons: This 252 Bohr Mask pack came with a teenie eenie booklet, (actually had English instructions on it) but it was still very difficult to read, even with my reading glasses! I was able to see how to apply the gel first, and then apply the dry mask over that. First of all, it just seemed weird to me to apply a thicker fabric mask dry! Second; as soon as the dry mask touched my face it felt like a bunch of tiny bee stings. I figured it’s the oxygenated effect, and waited a few more seconds. The dry mask doesn’t stick very well to the gel, so I decided to lightly dampen the dry mask and then replace on my face. It stuck a bit better, but not like others I’ve tried. I still felt the tingling sensation, (I usually have no issues with tingling, in fact I love it in lip plumpers) but I couldn’t keep this on my face any longer! I’m not sure if I had a strange reaction, or if this is how it’s supposed to feel. I had to rinse my face, and then used my favorite moisturizer. My skin wasn’t really burning for too long after I rinsed, but I don’t think I’d recommend this to anyone with sensitive skin. 🧐 Final thoughts: The dry mask can be rinsed off, dried and reused, because there’s enough gel in the tube to use more than once. I will have to wait though, to see if I decide to use this in the future. Rating: 2/5. #252cosmetic #252bohrpack #evenouteverything #Kbeauty #sheetmask #08L #Literite