Peptides are one of the most talked-about topics in wellness and longevity right now, but the terminology can feel confusing. In simple terms, peptides are short chains of amino acids (the same building blocks that make proteins). Your body naturally makes many peptides, and they play roles in everyday functions like signaling between cells, supporting tissue repair, and regulating hormones. Because peptides are involved in so many body processes, you’ll see them discussed in
