Botox and Xeomin are both used to help relax muscles that cause undesirable lines. Botox is made by Allergan; Xeomin is made by Merz aesthetic company. Read below for how they are similar and how they are different.
Collagen is the structural material that holds us all together. We start to lose collagen at a rate of 1% per year at age 30. Stimulating its production is very important for skin rejuvenation. And, you can't drink it, eat it, or spread it (as a cream).