June 29, 2025

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10 Best l lysines of 2025

Save up to 34% off

Best Choice

1

MaryRuth Organics

Vegan Lysine Supplement by MaryRuth's | Ultra Absorption | Lysine 500mg | Collagen Formation Support | Immune Support Supplement | Health & Wellness | Non GMO | Gluten Free | 30 Servings
9.6

Exceptional

Our Rating
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

SOLGAR
Solgar L-Lysine 1000 mg, 250 Tablets - Enhanced Absorption and Assimilation - Promotes Integrity of Skin and Lips - Collagen Support - Amino Acids - Non-GMO, Vegan, Gluten Free - 250 Servings
Main highlights

Collagen Support and Skin Integrity
L-Lysine aids collagen production, enhancing skin and lip health.

Versatile Health Applications
Ideal for skin health, cold sore prevention, and immune support.

Highly Praised Skin Benefits
Customers report improved skin clarity and reduced blemishes.
9.5

Excellent

Our Rating

9.7
quality of ingredients

8.9
Absorbency

8.7
Flavor
3

NOW Foods
NOW Foods Supplements, (L-Lysine Hydrochloride) 1,000 mg, Double Strength, Amino Acid, 100 Tablets

34% Off
Main highlights

Essential Amino Acid Support
L-Lysine is crucial for collagen synthesis and protein maintenance.

Immune System Boost
Ideal for cold/flu season and preventing viral outbreaks.

Customer Praised Effectiveness
Highly effective in reducing cold sore and shingles severity.
9.4

Excellent

Our Rating

9.5
worth the money

8.9
Absorbency

8.2
Flavor
4

Nature Made
Nature Made L-Lysine 1000 mg, Dietary Supplement, 60 Tablets, 60 Day Supply
Main highlights

Protein Synthesis Support
Nature Made L-Lysine 1000 mg tablets aid in protein synthesis with essential amino acids.

Ideal for Cold Sores
Effective in reducing cold sore healing time and preventing outbreaks.

Customer Praise for Effectiveness
Users appreciate its effectiveness in managing cold sores and overall quality.
9.1

Excellent

Our Rating

8.4
worth the money

8.0
Flavor

8.0
simple to consume
5

Pure Encapsulations
Pure Encapsulations L-Lysine - Essential Amino Acid Supplement for Immune Support & Gum, Lip Health* - with L-Lysine HCl - 90 Capsules
Main highlights

Essential Amino Acid Support
L-Lysine aids immune function and natural defenses, vital for health.

Cold Sores and Shingles Relief
Ideal for managing cold sores and shingles symptoms effectively.

Praised for Purity
Customers appreciate its purity and absence of fillers.
8.8

Very Good

Our Rating

9.9
simple to consume

9.7
worth the money

9.7
Flavor
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6

Bronson
Bronson L-Lysine Defense Immune Support Complex 1500 MG L-Lysine Plus Olive Leaf, Garlic, Vitamin C and Zinc - Non-GMO, 90 Vegetarian Capsules
Main highlights

Comprehensive Immune Support
Combines L-Lysine with Olive Leaf, Garlic, Vitamin C, and Zinc for enhanced immune health.

Ideal for Immune Boosting
Perfect for individuals seeking to maintain a healthy immune system.

Easy to Swallow Capsules
Praised for smooth, easy-to-swallow capsules enhancing user experience.
8.6

Very Good

Our Rating

9.5
simple to consume

9.3
worth the money

9.1
Flavor
7

NOW Foods
NOW Foods Supplements, L-Lysine (L-Lysine Monohydrochloride) 500 mg, Amino Acid, 100 Veg Capsules

33% Off
Main highlights

Supports Collagen and Immune Health
L-Lysine aids collagen synthesis and supports immune and cardiovascular health.

Versatile Dosage for Various Needs
Ideal for athletes, vegans, and those needing adjustable supplementation.

Effective Cold Sore Management
Praised for reducing cold sore duration and severity.
8.5

Good

Our Rating

9.5
worth the money

9.1
Flavor

8.9
simple to consume
8

NOW Foods
NOW Foods Supplements, L-Lysine (L-Lysine Hydrochloride) 500 mg, Amino Acid, 100 Count(Pack of 1)

31% Off
Main highlights

Key Features and Benefits
Essential for protein production, supports healthy connective tissue, enhances calcium absorption, Non-GMO, Vegan, and GMP Quality Assured.

Ideal Use Cases
Perfect for individuals needing dietary supplementation for enhanced protein synthesis, bone health, and improved calcium absorption.

Customer Reviews Summary
Most praised for its effectiveness in promoting overall health and being a high-quality, allergen-free supplement.
8.4

Good

Our Rating

9.9
worth the money

9.9
Flavor

9.7
simple to consume
9

Quantum Health
Quantum Health Super Lysine+ / Advanced Formula Lysine+ Immune Support with Vitamin C, Echinacea, Licorice, Propolis, Odorless Garlic (180 Tablets), Packaging may vary

24% Off
Main highlights

Immune Support and Lip Health
SuperLysine+ combines L-Lysine, Vitamin C, and Echinacea for enhanced immune and lip health support.

Ideal for Cold Sore Prevention
Perfect for those seeking to prevent and manage cold sore outbreaks effectively.

Customer Praised Cold Sore Relief
Highly praised for stopping cold sores quickly and effectively.
8.3

Good

Our Rating

9.3
quality of ingredients

9.1
Absorbency

8.9
simple to consume
10

Life Extension
Life Extension L-Lysine, 620 mg, Essential Amino Acid for Healthy nitrogen Balance, Calcium Metabolism, Stress Response & More, Gluten-Free, Non-GMO, Vegetarian, 100 Capsules

16% Off
Main highlights

Essential Amino Acid Benefits
Lysine supports healthy aging, stress response, and nitrogen balance.

Ideal for Active Lifestyles
Perfect for athletes and plant-based diets needing lysine supplementation.

Highly Praised for Cold Sore Relief
Customers highlight effectiveness in reducing cold sore frequency.
8.2

Good

Our Rating

9.7
simple to consume

9.7
Flavor

9.5
worth the money

10 Best l lysines of 2025

1

Vegan Lysine Supplement by MaryRuth's | Ultra Absorption | Lysine 500mg | Collagen Formation Support | Immune Support Supplement | Health & Wellness | Non GMO | Gluten Free | 30 Servings

How do we rank?

How do we rank?

Analyzing top stores

2

Solgar L-Lysine 1000 mg, 250 Tablets - Enhanced Absorption and Assimilation - Promotes Integrity of Skin and Lips - Collagen Support - Amino Acids - Non-GMO, Vegan, Gluten Free - 250 Servings

9.7

8.9

8.7

3

NOW Foods Supplements, (L-Lysine Hydrochloride) 1,000 mg, Double Strength, Amino Acid, 100 Tablets

9.5

8.9

8.2

4

Nature Made L-Lysine 1000 mg, Dietary Supplement, 60 Tablets, 60 Day Supply

8.4

8.0

8.0

5

Pure Encapsulations L-Lysine - Essential Amino Acid Supplement for Immune Support & Gum, Lip Health* - with L-Lysine HCl - 90 Capsules

9.9

9.7

9.7

6

Bronson L-Lysine Defense Immune Support Complex 1500 MG L-Lysine Plus Olive Leaf, Garlic, Vitamin C and Zinc - Non-GMO, 90 Vegetarian Capsules

9.5

9.3

9.1

7

NOW Foods Supplements, L-Lysine (L-Lysine Monohydrochloride) 500 mg, Amino Acid, 100 Veg Capsules

9.5

9.1

8.9

8

NOW Foods Supplements, L-Lysine (L-Lysine Hydrochloride) 500 mg, Amino Acid, 100 Count(Pack of 1)

9.9

9.9

9.7

9

Quantum Health Super Lysine+ / Advanced Formula Lysine+ Immune Support with Vitamin C, Echinacea, Licorice, Propolis, Odorless Garlic (180 Tablets), Packaging may vary

9.3

9.1

8.9

10

Life Extension L-Lysine, 620 mg, Essential Amino Acid for Healthy nitrogen Balance, Calcium Metabolism, Stress Response & More, Gluten-Free, Non-GMO, Vegetarian, 100 Capsules

9.7

9.7

9.5

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