L-Lysine: Our Product Information

L-Lysine: Common Uses and the Main Application Areas

L-lysine is used for the following purposes:

• As an essential amino acid
• As support for the immune system

L-lysine is commonly utilized by businesses in the following industries:

• Pet food
• Animal feed
• Sports nutrition

L-Lysine: Essential Amino Acid and Protein Precursor

L-lysine is an essential amino acid that is used for proteinogenesis or the creation of protein in the body. It is needed by the human body to function properly, but the body cannot make L-lysine on its own. As a result, it either needs to be sourced naturally through food or taken as a dietary supplement.

Some of the most common dietary sources of L-lysine include animal products, legumes and vegetables. In particular, pork, beef, chicken, sardines, cod, beans, peas and eggs are all excellent sources.

People eating a restricted diet, such as vegans and vegetarians, may sometimes need to top up L-lysine through supplementation. Other groups of people who sometimes opt to use L-lysine supplements include athletes, diabetics and people looking to boost their immune system. It is sometimes used as a treatment for cold sores, and some evidence suggests it can also aid in athletic performance, blood sugar maintenance and the prevention of osteoporosis.

L-lysine is also an essential amino acid in animals, serving as the building block for protein.

Here at Jebsen & Jessen Life Science, we supply bulk L-lysine to a variety of businesses that create products for human and animal consumption. The L-lysine we supply is feed-grade, meaning it is suitable for animal consumption. Further processing will be required to achieve the purity levels necessary for pharmaceutical-grade L-lysine.

What is L-Lysine Used For? Examining the Key Functions

The feed-grade L-lysine supplied by Jebsen & Jessen Life Science is primarily used for pet food applications. We supply businesses, including cat food manufacturers, dog food manufacturers and companies that produce pet supplements.

Manufacturers often add L-lysine to dog food because it helps to support healthy growth and development. Like with humans, L-lysine is an essential amino acid in dogs, and it can also help to improve skin, coat and ocular health. While L-lysine is present in all meat-based dog food, many manufacturers use additional L-lysine in their products.

Furthermore, L-lysine is added to cat foods and treats, and many companies use L-lysine as an ingredient in nutritional supplements for cats, too. These supplements can take the form of a powder, paste, gel or tablet. In terms of potential benefits for cats, L-lysine supports growth and development, as well as boosts the immune system and ocular health.

If you are a pet food manufacturer seeking a reliable L-lysine supplier, get in touch today.

Besides pet food, L-lysine can be used to enhance animal feed for various animals, including pigs, cows, chickens and certain fish. Further processing of feed-grade L-lysine can result in food or pharmaceutical-grade L-lysine, which can then be sold to humans for immune system support or to address a dietary deficiency. Some research suggests L-lysine can also play a role in managing stress and anxiety.

What Are the Differences Between Lysine and L-Lysine?

One possible source of confusion is the difference between L-lysine and lysine. The two terms are often used interchangeably, although they do have slightly different meanings.

The best way to think of 'lysine' is as a broad, catch-all term for different forms of the same amino acid. On the other hand, L-lysine is a specific form of lysine, and crucially, it is the biologically active form that can be used in the body. There are other forms, such as D-lysine, but these are not as well suited for manufacturing use.

L-lysine powder can be produced in a number of ways, but the most common method is the fermentation of glucose. The source of this glucose can vary, depending on the L-lysine manufacturer, but it is often made by extracting glucose from corn, which is a more affordable and sustainable L-lysine source than many alternatives.

High-Quality L-Lysine From Jebsen & Jessen Life Science

If you are looking for feed- or industrial-grade L-lysine or are interested in other high-quality food additives and ingredients, we urge you to fill out our inquiry form. Simply specify the product you are interested in and the quantity you require, and our friendly and knowledgeable team will get back to you as soon as possible.