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Vitacost L-Lysine Powder

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Vitacost L-Lysine Powder -- 435 mg per serving - 1 lb (454 g)

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Vitacost L-Lysine Powder -- 435 mg per serving - 1 lb (454 g)

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Supplement Facts
Serving Size: 1/4 Level Teaspoon (552 mg)
Servings per Container: 822
Amount Per Serving% Daily Value
L-Lysine (from 552 mg of L-Lysine Monohydrochloride)435 mg*
*Daily value not established.
Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements. Keep out of reach of children. Enclosed freshness packet not for consumption.

Vitacost L-Lysine Powder Description

Offers support during times of occasional mental anxiety and stress.*

What is L-lysine?

L-lysine is an essential amino acid, meaning the body cannot synthesize it on its own—it must be obtained through diet, mainly from foods high in protein. L-lysine is important for normal growth and development and required for healthy bones, skin, collagen and elastin.*


L-lysine is converted to acetyl CoA, a critical part of metabolizing carbohydrates for energy.* Lysine is also a precursor to carnitine, which helps transport fatty acids into mitochondria for energy production and other functions.*


How does L-lysine support health?


  • Supports immune system function.*
  • May support a healthy cardiovascular system.*
  • Supports calcium absorption, making it more available for biological functions.*
  • Often combined with herbs or other amino acids for complementary effects, such as immune or cardiovascular support or helping to reduce occasional mental stress and anxiety.*
  • Has an antagonistic relationship with L-arginine, making it potentially useful for reducing arginine levels.*

Why choose Vitacost L-Lysine?


  • Supplies 435 mg of L-lysine per ¼-teaspoon serving.
  • Contains 822 servings per bottle.
  • Easy-to-use powder.
  • Exceptional quality at extraordinary value. 

About Vitacost

Vitacost nutritional products are manufactured to high standards of quality, efficacy and safety. Each Vitacost product meets or exceeds the standards and requirements set forth in the FDA’s Code of Federal Regulation (21 CFR, 111) Current Good Manufacturing Practices (CGMP). 



* These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure or prevent any disease.


Take 1/4 level teaspoon mixed with food or beverage daily, or as directed by a healthcare professional.


Store in a cool, dry place.

Free Of
Milk, eggs, peanuts, tree nuts, crustacean shellfish, fish, soy, gluten, titanium dioxide.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Vitacost L-Lysine Powder -- 435 mg per serving - 1 lb 5 5 4 4
great value I will buy this product again, it is a great value, and shipping is fast, more convenient than capsules, July 19, 2013
Mixes easily and is in an easy to use no clump form. February 27, 2013
easy to use As stated before when trying to get all the amounts of this you need you have to take those huge horse sized pills that are literally a pain to swallow. So this is much better; not the best taste; but it surely is better than the pain of the other alternative; plus this breaks down better in water than crushing the pills. July 5, 2012
Great Value! This is high quality lysine for a great price. Lysine is an essential amino acid - you need it, and your body cannot manufacture it. I have read it can promote collagen formation, which can help make skin appear younger in appearance. That's always a good thing! April 16, 2011
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Frequently Bought Together:
Vitacost L-Lysine Powder
Vitacost Vitamin C Powder

Retail price together: $15.78

Sale price: $15.13

You Save: 4%

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