I hit my half-century this year and have felt the skin on my face had been losing some suppleness. After all the press coverage when KK came on-board, I thought 'let's support local' and bought Dose & Co bovine collagen from the supermarket... but didn't see any changes or improvements. Rather than give-up, I changed tack. Knowing my skin has always responded well to marine-based skincare products, I ordered the Dose & Co Marine Collagen. Two-weeks later, I'm so happy I stuck with it. The acne-scarring I've always hated looks far less prominent, my make-up is sitting better (and stays put longer) and I'm sure my lips have plumped up. Congratulations Dose & Co. You've got a great product there... and a total convert here.