Lysine HCl


Pure unflavored Lysine HCl Powder

Harsh sour taste

May help strengthen connective tissue

May help disrupt viruses

    Muscle Feast Lysine HCl:

    May help break up cold sore virus

    May help reduce Herpes outbreaks

    May help strengthen connective tissue

      What is L-Lysine?

      Lysine, or L-lysine, is an essential amino acid. That means it is necessary for human health but the body can't manufacture it. Lysine must be obtained from diet. Amino acids like lysine are the building blocks of protein. Lysine is important for proper growth, and it plays an essential role in the production of carnitine, a nutrient responsible for converting fatty acids into energy. Lysine appears to help the body absorb calcium, and it plays an important role in the formation of collagen, a substance important for bones and connective tissues including skin, tendon, and cartilage. Lysine appears to help the body absorb and conserve calcium. Lysine has many functions in the body because it is incorporated into many proteins, which are used by the body for a variety of purposes.

      Lysine may also help break up viruses in the body and is widely thought to improve cold sores.

      The Hydrochloride form of lysine is a more absorbable form and is generally what is used when people take a lysine supplement.

      Recommended dose:
      The recommend dose is 1 of a teaspoon (2500mg) one to three times per day or as directed by a medical professional.  Warning; this supplement is very bad tasting.

      Any Side Effects?

      Taking too much L-lysine could increase your cholesterol levels and cause gallstones. If you have high cholesterol, gallstones or kidney or liver disease, you shouldn't take L-lysine unless your physician says doing so is safe. High L-lysine intake can also cause diarrhea and stomach cramps.

      If you have liver or kidney disease, you should not take amino acids without asking your doctor. It is crucial that you always speak to a knowledgeable healthcare provider before taking any dietary supplements. This advice is also recommended for anyone suffering from a health condition.

      Pregnant and nursing women should only take an amino acid after consulting your physician.

      Available in 1 flavor options:



      Mix serving into water, flavored water or fruit juice.

      L-Lysine HCl


      Why Muscle Feast?

      We guarantee our supplements to be the freshest and purest available. Muscle Feast supplements are manufactured under the strictest HACCP, FDA, and Kosher standards, producing the highest quality and purest supplements available. Our raw ingredients undergo state of the art analysis to ensure zero impurities and strict adherence to product labeling. When it comes to price and quality you can't beat Muscle Feast. We guarantee it!

      Important facts you should know about our supplements:

      • Laboratory tested for purity
      • Strict adherence to GMP, HACCP and Kosher standards
      • Licensed and regularly inspected by The Ohio Department of Agriculture
      • Freshly manufactured - not expired or closeout
      • Spoon mixes with no gritty taste or residue
      • Backed by the Muscle Feast 30-day money back guarantee

      How can our quality be so high and our prices so low?

      We are able to sell the highest quality products at these prices because:

      We have over 30 years experience in raw material procurement and we are very selective in what material we use.

      We work with several of the best medical doctors in the country and only carry products they support.

      We have our own quality test equipment to ensure we only use the highest quality products available.   

      Lysine HCl has a rating of 4.0 stars based on 1 reviews.