Whether they have come up on your TikTok For You Page, or you have noticed someone’s sudden upgrade in appearance, it is very plausible that you have come across peptides in your recent life. Peptides are a string of amino acids that act as proteins to serve some sort of function to the body. Peptides can come from a plethora of groups of proteins like eggs, milk or soy. The peptides that have received the most spotlight are those that cater to some sort of physical appearance boost to those who choose to inject themselves. So, what are these “star student” peptides that have been getting so much controversy?