What Is Collagen and What Does It Do

What Is Collagen And What Does It Do?

Knowing the answer to, “what is collagen and what does it do” is very important on a keto, low carb, or diabetic diet. Therefore, I will keep the answer as simple as possible. Collagen is the most abundant protein (amino acids) in the human body. It is the basic foundation of the largest organ of our body – skin.

Collagen is a connective tissue protein that is responsible for keeping our teeth, hair, nails, and skin strong. It also holds our muscles, bones, cartilage and other tissues together. Therefore, you can literally think of collagen as the glue that holds the body together! Without enough of this “glue” things start to fall apart and break down in the body.

If you are on the keto diet or any other diet, a primary reason to use keto collagen supplements is to prevent hair loss and keep the skin tight with less wrinkles. A healthy keto diet can benefit our health is so many ways like reversing type 2 diabetes. However, some inexperienced dieters may miss the mark on consuming their “moderate” amount of protein. And as a result, hair loss becomes one of the most noticeable feature that can occur after weeks of being in a protein/collagen deficit. With that said, however, you can definitely lose weight without losing hair!

Collagen can also be used to improve intestinal health. Therefore, people can take keto collagen supplements to resolve candida yeast overgrowth, leaky gut syndrome, irritable bowel syndrome, Crohn’s disease and reflux because an adequate collagen intake can be a real key to improving your overall gut health.

Types of Collagen

There are over 20 different kinds of collagen found inside the body. However, the most common are Types I, II, III, and IV.

  • Type I (90%) is found in bones, tendons, skin, and the cornea of the eye. Therefore, a type I collagen supplement can help strengthen your bones, tendons, skin, and cornea.
  • Type II is primarily found in cartilage and the intervertebral disk space in your spine. Therefore, if you are trying to alleviate back pain or other stiff and achy joints, a type II collagen supplement can be beneficial.
  • Type III is a collagen found in the intestines, blood vessels, and granular (scar) tissue. So, type III collagen supplements can help strengthen your gut health, blood vessels, and support wound healing.
  • Type IV collagen is found in the basement membrane of skin cells and the lens of the eye. Therefore, type IV collagen supplements can benefit skin, hair, and nail health.

Before You Go…

Vitamin C is required for the synthesis of collagen. Therefore, Keto Collagen Supplements work best when there is enough Vitamin C in the body. Therefore, even if you have enough collagen or protein in the body, your body will not be able to synthesize collagen without enough Vitamin C.

It is a soluble vitamin that the body does not store. Therefore, it is important for us to include enough Vitamin C in our diets each day. The easiest way to do this on a low carb diet is to supplement your diet with Vitamin C. You can learn more about the health benefits of Vitamin C.

I often add vitamin C powder to some of my sugar-free low carb drink mixes to give them a vitamin C boost. And now I make a variety of vitamin C enhanced keto gummy bear recipes. Therefore, keto gummy bears can be a triple win! You get your collagen, vitamin C, and keto snack all at the same time.

Gelatin Vs. Collagen Hydrolysate

Gelatin is a collagen derived from cooking the bones, tendons, connective tissues, and skin of animals. It is a clear, colorless, and odorless substance. If you have made a homemade bone broth before, you can easily recognize that chilled bone broth has a remarkable resemblance to gelatin.

Gelatin is dried and sold in a powdered form. In warm water, it is a liquid. Once cooled, gelatin becomes thick and gelatinous. On the other hand, collagen hydrolysate does not become gelatinous in cold drinks or hot drinks. This is due to its unique processing. Collagen hydrolysate is easier for the body to digest, so it is recommended for people that have digestive issues.

Keto Collagen Supplements are also a great way to supplement a keto low carb diet. In ketosis, the liver plays a big role in the breaking down of fats on a high fat diet. Since collagen contains glycine, an amino acid that helps the liver function properly, collagen is a beneficial supplement for ketogenic diets.


If you would like to learn more, read about keto collagen supplements. Hopefully this gave you a general idea about collagen. You should know that collagen is a protein and it is a like glue that holds the body together. And as a result, collagen can prevent hair loss, joint aches, pains, wrinkles, and poor gut health. And last, but not least, collagen must have Vitamin C available to be used properly. So, this concludes the answer to – what is collagen and what does it do?

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