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What Is Proline?

Proline is a non-essential amino acid. Proline is biosynthetically derived from the amino acid L-glutamate.

Non-essential means that can be made by humans in the body when needed.

Proline Is A Amino And Imino Acid

Proline is a cyclic, non-essential amino acid. Itโ€™s synthesized from glutamic acid and other amino acids. Proline is a constituent of many proteins. (source ๐Ÿ——)

Proline is called imino acid because it contains a secondary amino group (imine) instead of a primary amino group. (source ๐Ÿ——)

Proline Has Unique Pathways

Proline is along with hydroxyproline, the only amino acid without the primary amino group. It leads to that proline has a unique metabolic pathway in the mitochondria. (source ๐Ÿ——)

Why Do We Need Proline?

Proline is an essential component of collagen. (source ๐Ÿ——)

Collagen is the most abundant protein found in humans. Itโ€™s responsible for conferring strength and support to human skin. It also plays an integral role in the aging process. (source ๐Ÿ——)

You can find more benefits of proline in Proline: 6 Research-Backed Benefits .

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Sara Niemelรค

co-founder Care Omnia, Head Content Creator

Iโ€™m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!