Ever wondered why the skin on your forearm bounces back differently than the skin on your hand? That difference in resilience is exactly what peptides in body lotion are designed to fix. In this episode, Julian Thorne breaks down the science of how these tiny protein fragments actually work beneath your skin's surface—not just making it feel soft, but telling your cells to act younger. Whether you're shopping for budget-friendly options or luxury formulations, this episode helps you understand what's worth your money and what's just marketing fluff.

• Peptides are tiny messenger molecules that tell your skin what to do. Think of them like text messages sent to your skin cells, instructing them to make more collagen or repair damage. They're short chains of amino acids, usually between 2 and 50 units linked together.