Maybe it's because it's winter, but my body feels so heavy. Has anyone tried a cut-sleeve butter shake?

How's everyone doing with their home care routine this winter? It's cold outside and the office heaters are so blazing, but my skin is cracking and my body keeps feeling swollen. I'm worried... I happened to meet a friend before lunch and heard she's been eating this lately, so my ears perked up. Does anyone know about Cutslin Butter Shake? My friend recommended that I try Cutslin Butter Shake instead of stressing about my diet with the frequent year-end gatherings. I'm already worried about my appetite exploding from all the winter snacks I've been eating, like fish-shaped bread and tangerines... Maybe it's because I'm a bit picky, but I'm debating whether to buy it right away. The Cutslin Butter Shake powder seems like it would be easy to take, but I'm also curious to see if it actually tastes rich and not greasy. Now that I'm in my 30s, I can't just starve myself, so I'm hoping for some help with supplements like this. It's past 11 AM, so I'm starting to get hungry, but my body feels heavy... If anyone has actually seen the effects of this, please share some honest reviews! I'm a little cautious because I feel like I'm just wasting money...!