I got chin botox, salivary gland botox, and contour injections together. It had been so long since I had those procedures that there was absolutely nothing left, and because of frequent late-night snacks... When I lightly touched my chin, it bulged out. The chin botox hasn't taken effect yet, but after 4 days of getting the salivary gland botox, I could see with my naked eye that my contour was getting better, and when I touched it with my hand, the parts that had been firm became soft and disappeared . As for the contour injections... I'm not sure about the effect yet, but I've always felt the effect of the salivary gland botox and was satisfied every time I got it. ㅎㅎ