Bellows Gua Sha

I've been using Bellose Gua Sha because I'm concerned about my face shape. If I use it from my neck to my shoulders, it relieves fatigue and significantly reduces facial swelling. I usually apply oil before using it, so it doesn't cause any cuts and is actually better for my skin. Since I've been using it consistently, my facial lines have become more defined, making my face look slimmer.