Around the age of 25, your body starts to lose its ability to produce collagen, this super-protein that makes up over 75% of your skin, hair, nails, bones, and muscles. Without these gatekeepers of hydration, structure and moisture in your skin and hair cells, you may have started seeing things like wrinkles, dark circles, and thinning hair. However, drinking our collagen formula has been clinically proven to reverse those effects on skin & hair by rebuilding stronger cells! Say hello to more hydrated, glowing skin and thicker hair with Crushed Tonic’s marine collagen protein peptides flavored with Colombian roast instant coffee. In each coffee crush, there is: — 10g of marine collagen | 10g of protein — 2.5g of instant coffee | 55mg of caffeine In this kit, there are 15 or 30 coffee crushes.