Collagen is a term you might have heard used by beauty companies in the past, or seen written on a bottle of wellness supplements. This substance is one of the better-known substances in the human body, and it’s one of the most abundant proteins you have.

Collagen isn’t just the substance that determines whether your skin will continue looking youthful and fresh for as long as possible – it’s also the main component of the connective tissues making up various parts of your body.

Without collagen, you wouldn’t have your ligaments, skin, muscles, and tendons.
Here’s your guide to collagen, and why it’s so important to good health.

What is Collagen? An Introduction

Collagen is your body’s most abundant protein, responsible for forming critical tissues in your body and performing various functions (like strengthening your bones).

There are a total of 28 types of collagen that scientists know of. The most common four are:

● Type I: The collagen found in all connective tissues
● Type II: The collagen found in intervertebral discs and joints
● Type III: The main component of reticular fibres, found in your skin and blood
● Type IV: The component in your kidneys, eye lens, and inner ear

The collagen naturally produced in your body begins to...