Walk down any supplement aisle and you will see collagen everywhere: powders, capsules, gummies, drinks. The labels mention types I, II and III as if everyone knew what they meant. Here is the short version.
What collagen is
Collagen is the most abundant protein in the human body. It is the main structural protein of skin, tendons, ligaments, cartilage and bone. Scientists have identified more than two dozen types, but three of them make up the vast majority.
The three types that matter most
- Type I is the most common. It is found in skin, hair, nails, bones and tendons.
- Type II is the main collagen in cartilage, the tissue that cushions joints.
- Type III usually appears alongside type I in skin and blood vessels.
Where supplement collagen comes from
Types I and III are typically sourced from bovine hides. Type II is typically sourced from chicken cartilage. A multi-collagen product combines more than one source so that all three types are present. Collagen Powder Types I, II & III uses hydrolyzed bovine collagen and chicken collagen, with hyaluronic acid.
What «hydrolyzed» means
Hydrolyzed collagen has been broken down into smaller pieces called peptides. The practical benefit is in the kitchen: hydrolyzed powder dissolves in hot or cold liquids without clumping and has little or no taste.
How to use it
- Stir one scoop into coffee, juice, a smoothie or plain water once a day.
- Take it with a meal and be consistent; collagen is a daily habit, not a one-time fix.
- Pair it with vitamin C from food — citrus, peppers, berries — which your body uses to build its own collagen.
Collagen and joint formulas
People who are focused on staying active often combine collagen with a glucosamine, chondroitin and MSM formula. They are different ingredients with different roles, and they are commonly taken together.
Collagen comes from animal sources, so it is not suitable for vegetarians or vegans. If you have food allergies, read the label before you buy.
This article is for general information only and is not medical advice. Statements about dietary supplements have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.