This is the best gua sha I've ever used.

This is a gua sha purchased from the brand Veromi.

It has a real substantial weight to it, so its effectiveness on the face and neck is a given. I chose this specifically because I thought it would be effective for cellulite on the thighs and knots in the calves. The result is a huge success. Seriously, while filming this video, I rubbed my calves—which have been aching for days—and they loosened up instantly and felt so refreshing. Wow! Even after lying down and massaging them until my wrists hurt for the past few days before bed, they were still so tight... Ugh... I should have bought this sooner.