Technically speaking, our natural collagen production starts declining in our mid-20s. People take these supplements to replenish it.
What makes collagen peptides unique is their specific amino acid profile. They contain exceptionally high levels of glycine, proline, and hydroxyproline—amino acids that are very difficult to get in sufficient amounts from a modern diet. These peptides don’t just act as building blocks; they actually act as signaling molecules that stimulate the body’s own fibroblasts to synthesize new collagen.
As a brand owner, the simple answer is: because that’s exactly what consumers are demanding right now.
People take them primarily for two massive markets: “Beauty from Within” (improving skin elasticity, reducing wrinkles, and strengthening hair/nails) and Healthy Aging/Joint Support. We’ve also seen a massive spike in our sports nutrition line, as athletes take them to support tendon and ligament recovery after heavy workouts. If you don’t have a collagen SKU in your brand lineup right now, you are leaving money on the table.
From an R&D and formulation perspective, the main reason we use collagen peptides (specifically hydrolyzed collagen) rather than regular collagen or gelatin is bioavailability.
Because the amino acid chains are broken down into much smaller molecular weights, they are easily absorbed into the bloodstream. But honestly, the biggest reason I love working with them is that high-quality peptides are highly soluble in cold water and have a completely neutral taste and odor. This makes them perfect for formulating everything from clear RTD (ready-to-drink) beverages to flavorless stir-in powders.