Healthy4LifeOnline delivers the top 25 rated L-Lysine on the market today. We keep our lists fresh and current so you get the best options and top rated products …

L-Lysine

Amino acids like lysine are the building blocks of protein and are important for proper growth. Most people get enough lysine in their diet, although athletes may need more. Combination of Lysine and Arginine seem to increase growth hormone secretion, especially at rest.  Check out our Top Rated L-Lysine supplements below.

The Top 25 Best L-Lysine Reviewed

Bestseller No. 1
NOW  L-lysine 500 mg, 250 Capsules
545 Reviews
NOW L-lysine 500 mg, 250 Capsules
  • Non-GMO
  • GMP Certified
  • Essential Amino Acid
  • Supports Collagen Synthesis*
  • Healthy Immune Function*
SaleBestseller No. 2
NOW L-Lysine 1000 mg Double Strength,100 Tablets
482 Reviews
NOW L-Lysine 1000 mg Double Strength,100 Tablets
  • Highest Potency Essential Amino Acid
  • Pharmaceutical Grade (USP). For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition
  • Supports Membrane Health*
SaleBestseller No. 3
Amazing Nutrition Amazing Formulas L-Lysine - 1000mg Amino Acid Vitamin Tablets - Commonly Used For Cold Sores, Shingles, Immune Support, Respiratory Health & More - 180 Vegetarian Tablets Per Bottle
300 Reviews
Amazing Nutrition Amazing Formulas L-Lysine - 1000mg Amino Acid Vitamin Tablets - Commonly Used For Cold Sores, Shingles, Immune Support, Respiratory Health & More - 180 Vegetarian Tablets Per Bottle
  • KEEP SUPPLEMENTATION SIMPLE Whether You're Using Lysine for Cold Sores, For Immune Support, To Promote Healthy Bones or For Another Purpose, Amazing Nutrituion Makes It Easy to Benefit from The Amino Acid L- Lysine. Our L-Lysine 1000mg Tablets Provide the Most Recommended Dosage by Taking Just 1 To 2 Tablets Per Day!
  • A POTENT FORM OF LYSINE Amazing Nutrition L-Lysine 1000mg Tablets Contain L-Lysine Hcl, A Form That Is Believed to Be Easy for The Body to Absorb and Utilize
  • PURE, POTENT LYSINE Our Lysine Tablets Are Free of Fillers and Do Not Contain Artificial Flavors, Sweeteners or Preservatives
  • All Amazing Formulas products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.  
  • All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are Third Party Tested. We do not compromise on quality. 
Bestseller No. 4
Pure Encapsulations - l-Lysine - Hypoallergenic Supplement Helps Maintain Healthy Arginine Levels and Immune Function* - 90 Capsules
143 Reviews
Pure Encapsulations - l-Lysine - Hypoallergenic Supplement Helps Maintain Healthy Arginine Levels and Immune Function* - 90 Capsules
  • ESSENTIAL AMINO ACID: l-Lysine is an essential amino acid that cannot be manufactured by the body and must be obtained from the diet.*
  • IMMUNE SUPPORT: l-Lysine provides nutritional support to help maintain healthy immune function.*
  • NATURAL DEFENSE SUPPORT: l-Lysine maintains healthy arginine production and supports the body's natural defenses.*
  • PURE INGREDIENTS: Pure Encapsulations manufactures a line of hypoallergenic, research-based dietary supplements. Products are meticulously formulated using pure ingredients designed to deliver predictable results for the benefit of all patients, even the most sensitive.*
  • FREE FROM: Pure Encapsulations products are free from wheat, gluten, egg, peanuts, magnesium stearate, hydrogenated fat, artificial sweeteners and colors, and other unnecessary excipients. Any product containing ingredients derived from allergens, such as soy, dairy or shellfish is clearly labeled. * 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.
Bestseller No. 5
Basic Organics L-Lysine Lip Ointment, 0.875 oz (2 Pack)
658 Reviews
Basic Organics L-Lysine Lip Ointment, 0.875 oz (2 Pack)
  • Aids in relief of cold sores, fever blisters, dry chapped lips, dry skin and minor skin irritations
  • Formula includes vitamins A, D and E, Tincture of Benzoin, Menthol and Camphor
  • Effective in significantly reducing cold sore symptoms
  • Easy-to-carry, convenient-size jar is a perfect fit for any purse or pocket
  • Light citrus scent, no added fragrance, made in small batches in the USA
SaleBestseller No. 6
Solgar L-Lysine 1000 mg, 250 Tablets
392 Reviews
Solgar L-Lysine 1000 mg, 250 Tablets
  • BENEFITS - L-Lysine is an amino acid that is used by the body for the production of collagen which is a protein that is used to promote the positive integrity of skin tissue as well as the lips.
  • EASY TO TAKE - The formulation of Solgar L-Lysine 1000mg provides the body with Free Form L-Lysine in order to promote optimal absorption and assimilation into the body's systems.
  • ESSENTIAL AMINO - L-Lysine is an essential amino acid that contributes to the body being able to support the health of skin tissue.
  • SUITABLE FOR VEGANS - All capsules are non-GMO and certified gluten free. They are also free of wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, preservatives and colors.
Bestseller No. 7
Nature's Bounty L-Lysine, 1000mg, 120 Tablets (2 x 60 Count Bottles)
121 Reviews
Nature's Bounty L-Lysine, 1000mg, 120 Tablets (2 x 60 Count Bottles)
  • Pack of 120 tablets (Packed as 2 x 60 count bottles)
  • Lysine is an indispensable amino acid that cannot be made by the body
  • Amino acids perform a variety of functions and form the basis for protein
  • Lysine is also used for the health and integrity of skin
SaleBestseller No. 8
Free-Form L-Lysine 500mg Solaray 120 Caps
96 Reviews
Free-Form L-Lysine 500mg Solaray 120 Caps
  • Solaray - Free-Form L-Lysine 500mg - 120ct Cap
SaleBestseller No. 9
NOW L-Lysine Powder, 1-Pound
511 Reviews
NOW L-Lysine Powder, 1-Pound
  • A well known amino acids and is an essential component of all proteins
  • An essential amino acid; body cannot manufacture it by itself
  • Serving size: 1/4 level teaspoon
  • Contains 822 servings per container
Bestseller No. 10
Pure Naturals L-Lysine Tablets, 1000 mg, 180 Count
30 Reviews
Pure Naturals L-Lysine Tablets, 1000 mg, 180 Count
  • KEEP SUPPLEMENTATION SIMPLE Whether You're Using Lysine for Cold Sores, For Immune Support, To Promote Healthy Bones or For Another Purpose, Pure Naturals Makes It Easy to Benefit from The Amino Acid L- Lysine. Our L-Lysine 1000mg Tablets Provide the Most Recommended Dosage by Taking Just 1 To 2 Tablets Per Day!
  • A POTENT FORM OF LYSINE Pure Naturals L-Lysine 1000mg Tablets Contain L-Lysine Hcl, A Form That Is Believed to Be Easy for The Body to Absorb and Utilize
  • PURE, POTENT LYSINE Our Lysine Tablets Are Free of Fillers and Do Not Contain Artificial Flavors, Sweeteners or Preservatives
  • · GMP COMPLIANT Our L-Lysine Supplement Is Manufactured in The USA At A GMP-Certified Facility, So You Can Be Sure You're Getting A Safe, Potent Supplement Whether You're Using Lysine For Shingles Or For Any Other Purpose
  • AN IDEAL ADDITION TO ANY DIET Our L-Lysine Tablets Are Vegetarian Friendly, Sugar Free, Wheat and Starch Free, Gluten Free, Soy Free, Milk and Lactose Free, Yeast Free and Sodium Free
Bestseller No. 11
Amazon Elements Lysine Complex 1500mg with Vitamin C, Vegetarian, 195 Tablets, 2 month supply
24 Reviews
Amazon Elements Lysine Complex 1500mg with Vitamin C, Vegetarian, 195 Tablets, 2 month supply
  • Lysine Complex with vitamin C, Echinacea, and a variety of harvested ingredients
  • - 195 tablets
  • - 2 month supply (taken daily at the listed serving size)
  • - Made in a Good Manufacturing Practices facility
  • - An Amazon brand
SaleBestseller No. 12
NOW L-Lysine 500 mg,250 Tablets
140 Reviews
NOW L-Lysine 500 mg,250 Tablets
  • Serving Size: 1 Tablet
  • Servings Per Container: 250
  • Essential Amino Acid
  • Pharmaceutical Grade (USP)
  • Supports Membrane Health*
SaleBestseller No. 13
Superior Labs – Best L-Lysine NonGMO - Dietary Supplement –500 mg Pure Active L-Lysine – 120 Vegetable Capsules – Supports Calcium Absorption – Immune System & Respiratory Health Support
286 Reviews
Superior Labs – Best L-Lysine NonGMO - Dietary Supplement –500 mg Pure Active L-Lysine – 120 Vegetable Capsules – Supports Calcium Absorption – Immune System & Respiratory Health Support
  • 500 mg PURE ACTIVE L-LYSINE - Superior Labs' 500 mg pure, active L-Lysine supports calcium absorption and immune function to maintain muscle mass and promote well-being.*
  • ABSOLUTE PURITY - ZERO SYNTHETIC ADDITIVES, FILLERS, HEAVY METALS, ADULTERANTS - You will never see unneccessary additives such as stearates, dioxides, glycerides or fillers other brands use to make manufacturing cheaper, faster and easier. In addition we test all ingredients and products for industrial heavy metals polution and harmful bacteria common in plant and ingredient material.
  • MAINTAINS MUSCLE MASS - L-Lysine can help support repair and restoration of muscle tissue. This helps to maintain muscle mass and reduce recovery time from workouts.*
  • UNQUESTIONABLE QUALITY - ALL PRODUCTS PRODUCED IN 3rd PARTY CERTIFIED NSF CERTIFIED FACILITIES - All dietary supplement companies must be gmp and fda compliant. Few are and can pass the stringent standards of NSF. Our products are produced in facilities that have been 3rd party audited and certified for quality by NSF, one of the most stringent quality manufacturing assurance organizations in the industry.
  • NO RISK, AND NO HASSLE - For almost a decade, we have been delighting Amazon customers. If you are not satisfied with the benefits, results, or are unsatisfied with the product in any other way, please contact us and we'll gladly refund your money in 48 hours or less. That's it - no questions, no hassle, no risk.
SaleBestseller No. 14
Spring Valley - L-Lysine 1000 mg, 100 Tablets
76 Reviews
Spring Valley - L-Lysine 1000 mg, 100 Tablets
  • Recommended as part of daily regimen for health and longevity.
  • Necessary for the production of antibodies, hormones, and enzymes.
  • Aids in calcium absorption and collagen formation; may help the body utilize fat more efficiently.
SaleBestseller No. 15
Nature Made L-Lysine 500 mg Tablets (Amino Acid) 3 Pack
66 Reviews
Nature Made L-Lysine 500 mg Tablets (Amino Acid) 3 Pack
  • L-Lysine, an essential amino acid, plays a key role in the makeup of body proteins.
  • No Color Added
  • No Artificial Flavors
  • No Preservatives
  • No Yeast
SaleBestseller No. 16
BRI Nutrition L-Lysine 180 Servings Per Bottle - Super 500mg Veggie Capsules
295 Reviews
BRI Nutrition L-Lysine 180 Servings Per Bottle - Super 500mg Veggie Capsules
  • WHY US: We looked at all other Lysine supplements on the market and were surprised by how huge they were and how little other companies actually give you. Forget the 30 or 60 day supply, we give you 180 500 mg servings! We decided we should source the strongest ingredients at clinical strength and sell them at a reasonable price.
  • HOW IT WORKS: L-Lysine is an essential amino acid that cannot be made by your body and is essential to the health and integrity of your skin and lips as well as it may reduce the severity of cold sores.
  • PURITY: We use only the finest ingredients, all of which are manufactured in our US, GMP compliant, state-of-the-art, facility. Every batch is laboratory tested for quality assurance. OUR GUARANTEE: We're very so confident that you'll love this product that we offer a 60-day, 100% money-back guarantee.
  • COMMON NAMES: L-Lysine can be misspelled in numerous ways. You may see some of these around: l-lysine, lisina, llysine, lyasin, and even lycene.
  • SHARE: Consider ordering one bottle for yourself and another for a friend or loved one. Keep each other motivated and reach your goals together and more quickly. BRI Nutrition stands by every quality product we make. We manufacture only premium vitamins, capsules, pills, tablets, powders, multivitamins, supplements, topical liquids, serums, vegan foods and extracts for men, women, and children. Check BRINutrition out today!
Bestseller No. 17
Age Immune Vitamin C Complex with L-Lysine, Bioflavonoids, Zinc - Doctor Formulated Vegan, Non-GMO Supplements for Immune System Boost and Anti-Viral Support
62 Reviews
Age Immune Vitamin C Complex with L-Lysine, Bioflavonoids, Zinc - Doctor Formulated Vegan, Non-GMO Supplements for Immune System Boost and Anti-Viral Support
  • DOCTOR FORMULATED Immune System Boost Complex - it has been proven that Zink, l-lysine and bioflavonoids significantly increase the efficiency rate of vitamin C
  • REDUCE CHANCE OF COLD SORES w/ L-LYSINE, well known anti-viral support agent helps reduce occurrences of viral infections, especially cold sores and mouth blisters, caused by herpes
  • EASY TO SWALLOW AND ABSORB - Powerful combination of Vit c, Zinc, L-Lysine and Bioflavonoids is easy to swallow and fast to absorb.
  • ANTI-AGING SUPPORT - vitamin C is required for production and maintenance of collagen, and bioflavonoids protect your skin against damages, and help to "rejuvenate from the inside out."
  • ANTI INFLAMMATORY - Zinc is known as anti-inflammatory agent, and Bioflavonoids help to decrease inflammation process during inflammatory conditions such as ARTHRITIS
Bestseller No. 18
Nutricost L-Lysine 1000mg, 500 Capsules - Gluten Free, Non-GMO, 500mg Per Capsule
36 Reviews
Nutricost L-Lysine 1000mg, 500 Capsules - Gluten Free, Non-GMO, 500mg Per Capsule
  • 500mg of Premium L-Lysine Per Capsule, 1000mg Serving
  • Essential Amino Acid
  • Serving Size: 1-2 Capsules
  • Non-GMO, Gluten Free
  • Made in the USA
Bestseller No. 19
Life Extension L-Lysine 620 mg, 100 Vegetarian Caps
23 Reviews
Life Extension L-Lysine 620 mg, 100 Vegetarian Caps
  • L-lysine has been shown to reduce anxiety
  • Helps maintain nitrogen balance in the body
  • Shown to increase the absorption and retention of calcium
Bestseller No. 20
Thorne Research - L-Lysine - Essential Amino Acid for Skin Health, Energy Production, and Immune Function - 60 Capsules
67 Reviews
Thorne Research - L-Lysine - Essential Amino Acid for Skin Health, Energy Production, and Immune Function - 60 Capsules
  • Essential amino acid for healthy protein synthesis
  • Supports healthy immune function
  • Excellent l-lysine source for vegetarians who might not get enough dietary lysine
  • Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, yeast, sugar, or magnesium stearate.
Bestseller No. 21
BulkSupplements Pure L-Lysine HCL Powder (250 grams)
638 Reviews
BulkSupplements Pure L-Lysine HCL Powder (250 grams)
  • Clean & Pure Powder. No Fillers.
  • Factory Sealed Foil Zip Pouch.
  • Lab Tested for Verification & Guaranteed Purity.
  • Assists in Tissue Growth.
  • Synthesizes Proteins.
Bestseller No. 22
Country Life L-Lysine 1000 mg with B-6, 250-Count
77 Reviews
Country Life L-Lysine 1000 mg with B-6, 250-Count
  • L LYSINE SUPPORTS IMMUNE HEALTH - It is also a component of Bone Structure. This 1000mg dietary supplement can have a big positive effect on your health.
  • CERTIFIED GLUTEN-FREE BY GFCO.ORG - CERTIFIED VEGAN BY THE AVA
  • DOES NOT CONTAIN ANY: Wheat - Soy - Milk - Preservatives - Artificial Color
  • INCLUDES VITAMIN B6 - B6 Aids in your body's utilization of L Lysine.
  • SUPPORTS COLLAGEN AND TISSUE RENEWAL in lips and mouth. L Lysine is therefore often recommended for Cold Sores aka Fever Blisters or Herpes Simplex 1.
Bestseller No. 23
Sundown Naturals L-Lysine 500 mg Essential Amino Acids, 100 Tablets
8 Reviews
Sundown Naturals L-Lysine 500 mg Essential Amino Acids, 100 Tablets
  • 100% free of gluten & wheat, dairy & lactose, artificial flavors
  • For balanced nutrition and health
  • Supports healthy skin and lips
  • Tablets are coated for easy swallowing
  • 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
SaleBestseller No. 24
Tomlyn Immune Support L-Lysine Supplement Powder for Cats, 100g
977 Reviews
Tomlyn Immune Support L-Lysine Supplement Powder for Cats, 100g
  • Supplement for cat to help support normal respiratory function and maintain normal eye health
  • High levels of L-Lysine Hydrochloride - 500 mg
  • Veterinarian formulated
  • 100% Satisfaction Guaranteed!
SaleBestseller No. 25
Natural Lysine Extra Strength #1 Amino Acid L-lysine Dietary Supplement Relieves Cold Sores Fast Calms Stress Promotes Immune Support & Skin Health Increases Energy Improves Memory for Women and Men
61 Reviews
Natural Lysine Extra Strength #1 Amino Acid L-lysine Dietary Supplement Relieves Cold Sores Fast Calms Stress Promotes Immune Support & Skin Health Increases Energy Improves Memory for Women and Men
  • AN ESSENTIAL AMINO ACID- L-lysine benefits many parts of the body. It provides support for bones muscles and skin. It also assists in calcium absorption and provides immune system support. It treats and prevents cold sores on the lips. Easy to swallow lysine is one of eight essential amino acids because the body is unable to produce it on its own. Though it can be found in high protein foods, people that can really benefit from an extra dose are athletes bodybuilders and people with injuries.
  • PREVENTS AND TREATS COLD SORES cold sores and canker sores are extremely frustrating annoyances to have on your lips. No matter what you put on them, it seems like they never go away. High quality L-lysine hydrochloride helps the tissue to heal much more quickly because of its protein building properties. Best amino acid lysine HCL for cold sores will help provide the fast acting relief you are looking for.
  • REAL BENEFITS FOR THE MIND AND BODY- L-lysine extract is a great addition to your multi vitamin for the surprising benefits it provides. These 500 mg L-lysine blend tablets have been found to encourage reduced stress and anxiety in men and women. It also smooths skin and hair as well as maintains and boosts mental clarity and improve athletic performance because it helps build muscle protein and convert fatty acids to energy.
  • SAFE AND EFFECTIVE- These 100 easy to swallow potent capsules contain extremely potent and powerful ingredients which are gentle but effective. They are more effective than L-lysine liquid drops powder cream balm chewable gummy or gel versions of the product these capsules can be used by men women teens kids and the elderly and are side effect free and filler free. That means you are getting a rapid absorbing L-lysine supplement nothing more and nothing less.
  • 100% CUSTOMER SATISFACTION. This premium bottle with 60 fast acting pure pills is produced in a FDA, GMP certified facility and is a Non GMO product. Our customer mean the world to us, so we have developed this supplement with the choicest ingredients for guaranteed satisfaction results

Top 10 functions of L-lysine in the human body

The complex biochemistry of the human body demands hundreds and thousands of chemicals for proper body functioning. The L-lysine, an essential amino acid is a similar chemical that promotes body function when obtained in the right amount from the food sources or supplements. As it is an essential amino acid, it is not produced by the body. The functions that it plays in the human body include the following:

1. Essential for child’s growth

The credit here goes to growth hormone. Lysine is known for its enhancement effect on this hormone. This helps in proper physical and intellectual growth of the child.

2. Reduces anxiety

L-lysine produces brain soothing effect in the body thus reducing anxiety and panic attacks. It is also known to help alleviate anxiety in patients with schizophrenia.

3. Helpful for diabetic patients

There are tons of metabolic processes going on in the body. L-lysine supports the diabetic patients by inhibiting the production of advanced glycation end products. This helps in lowering the risk of infections and helps the body stay away from other diabetes complications.

4. Treats herpes disease

According to British Society for Antimicrobial Chemotherapy, a study proved that L-lysine supplements have an anti-viral effect that helps in treating viral diseases like the herpes infection. The cold sores, mouth and genital blisters, as well as, pain can be reduced by its use.

5. Produces carnitine

L-lysine helps in producing carnitine but what is carnitine and how does it help the body? This element is found in all the body cells and it participates in generating energy from fatty acids. Sufficient amount of lysine in the body keeps it active and fatigue-free.

6. Heals Osteoarthritis

The function mentioned in point number ten – improved calcium absorption, helps in treating osteoarthritis. It helps in preventing bone loss that occurs in this joint degenerative disease. Along L-arginine, Lysine promotes the bone-building cells in the body and enhances bone growth.

7. Reduces acne outbreaks

No direct studies are present to prove the function of lysine in improving acne but many patients are in its favor. They say that the frequency of acne outbreaks reduces with L-lysine supplements. As collagen plays an important role in supporting and repairing the skin, the supplement promotes collagen formation which in return benefits the skin.

8. Boosts athletic performance

The evidence stated in the journal named Current Medical Research and Opinion talks about eight times increase in the growth hormone in the body by taking L-Lysine. This hormone boosts the body’s athletic performance, increases muscle mass, and reduces fatigue by rapid muscular healing.

9. Relieves stress

The animal protein like red meat, eggs, and fatty fish are rich sources of this nutrient. A study shows that sufficient intake of the foods containing L-lysine helps the body fight stressful situations.

10. Improves calcium absorption

It is seen that L-lysine promotes calcium absorption from the digestive tract. As calcium is important for healthy bones, dental and muscle health, the supplement proves beneficial. It also helps in fighting cancer, reducing PMS symptoms and gaining weight.

 

Amazon Best Seller Products List Last Updated on 2018-04-21

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