You may have heard the word peptides everywhere lately. They are being discussed in relation to metabolism, tissue repair, muscle development, sleep, cognitive performance, immune function, healthy aging, sexual wellness, and more. But what exactly are they—and where do they fit within the Bedrock approach? What are peptides? Peptides are short chains of amino acids. You can think of amino acids as individual letters and peptides as short words created from those letters. Proteins are the much longer sentences and paragraphs. Your body naturally produces thousands of peptides. Many act as biological messengers, helping cells communicate with one another and coordinating processes such as: • Hormone signaling • Immune activity • Inflammatory responses • Tissue repair • Metabolism • Sleep and circadian rhythms • Cognitive function • Growth and recovery In other words, peptides do not simply “make” the body perform a particular function. They often work by delivering a message. That distinction is important because it aligns with something we have always taught at Bedrock: The body already knows what to do. Our job is to identify what may be interfering with that communication and provide the body with the raw materials, environment, and appropriate signals it needs to do its work. What does “buccal” mean? Buccal refers to the inner lining of the cheek. With buccal delivery, a dissolving strip is placed inside the mouth so its ingredients can potentially pass through the oral mucosa rather than first traveling through the entire digestive tract. This is different from simply swallowing a capsule. Peptides can be difficult to deliver orally because digestive enzymes may break them apart and their larger molecular structures can limit absorption. The oral mucosa provides another possible route, with access to a blood-rich tissue surface and partial avoidance of gastrointestinal degradation and first-pass metabolism. However, absorption can still vary substantially depending on the specific peptide, its molecular properties, the formulation, the dose, the delivery technology, and the individual using it.

What they are, why they form, and how modern footwear contributes Most people think of corns and calluses as cosmetic annoyances. In reality, they are a protective biological response. Your skin is incredibly intelligent. When it experiences repeated pressure, friction, or mechanical stress, it responds by thickening the outer layer (keratin) to protect deeper tissue. This thickening is what we call: • Calluses – broader areas of thickened skin • Corns – smaller, concentrated areas of hardened skin with a central core Both are forms of hyperkeratosis, meaning the skin produces extra keratin in response to mechanical stress. They are signals from the body that something about your movement, posture, or footwear is creating excessive pressure. The Difference Between Corns and Calluses Calluses are generally protective. Corns tend to form when pressure becomes concentrated in a very small area. Why Corns and Calluses Develop The root cause is almost always mechanical stress on the foot. Common contributors include: 1. Tight or Narrow Shoes Shoes that compress the toes force the foot into unnatural shapes. This creates pressure points where the skin begins to thicken. 2. Elevated Heels Even small heels shift body weight forward onto the ball of the foot, increasing friction. 3. Toe Spring Many modern shoes lift the toes upward. This prevents normal toe engagement and increases pressure on the forefoot. 4. Limited Toe Box Traditional shoes narrow at the front, compressing the toes. This leads to friction between toes and between toes and the shoe. 5. Abnormal Foot Mechanics Examples include: • flat feet• high arches• overpronation• bunions• hammertoes These alter pressure distribution during walking. 6. Reduced Foot Mobility Weak intrinsic foot muscles or limited ankle mobility can shift load to small areas of the foot. Why Modern Shoes Make the Problem Worse The human foot contains: • 26 bones• 33 joints• over 100 muscles, tendons, and ligaments It was designed to spread, flex, and grip the ground.