Collagen Peptides: What They Do and How to Use Them

Collagen is the most abundant protein in your body — it gives structure to your skin, hair, nails, joints, bones and connective tissue. From your mid-20s onward, your body naturally produces a little less of it each year.

Collagen peptides (also called hydrolyzed collagen) are collagen that has been broken down into shorter chains of amino acids. Because these chains are smaller, they dissolve easily in hot or cold liquids and are more readily absorbed than whole collagen.

Studies on collagen peptides are still growing, and results vary from person to person. That said, research suggests consistent daily use may support:

• Skin hydration and elasticity — several randomized trials report modest improvements in skin moisture and flexibility after weeks to months of daily use.

• Joint comfort — collagen is a key component of cartilage, and some studies suggest supplementation may help support joint comfort, particularly in active adults.

• Hair and nails — collagen supplies amino acids that are building blocks for keratin-based tissues.

• Muscle and recovery — as a protein source, collagen can contribute to daily protein intake alongside a balanced diet and exercise.

Collagen is not a magic fix and it doesn't replace sunscreen, good sleep, or a balanced diet — think of it as one supportive piece of an overall healthy routine.

Most studies use between 2.5 and 15 grams of collagen peptides per day. A common daily serving is around 10–11 grams — roughly one scoop of a typical unflavored peptide powder.

Consistency matters more than timing. Whether you take it morning or night, the benefits studied appear after weeks of daily use, so pick a moment you can stick to.

Unflavored collagen peptides are one of the easiest supplements to work into a routine because they dissolve without changing taste or texture:

• Stir a scoop into your morning coffee or tea

• Blend it into a smoothie or protein shake

• Mix it into oatmeal, yogurt, or soup

• Simply shake it with cold water

Types 1 and 3 collagen — the forms found in grass-fed bovine peptides — are the most abundant types in skin, hair, nails and bones, which is why they're the most common choice for beauty and everyday wellness routines.

• Hydrolyzed peptides (types 1 & 3) for easy mixing and absorption

• Grass-fed, pasture-raised sourcing

• Unflavored, with no added sugar or fillers

• Made in the USA in a quality-controlled facility

• A clear label that states the grams of collagen per serving