1
Essential amino acid for overall health. Supports collagen and elastin production. Double strength 1000 mg per tablet. Non-GMO, vegan, and vegetarian friendly. Free from gluten, dairy, and nuts. Manufactured under strict GMP quality standards. Family-owned company since 1968.
Average Rating out of 5:
Price Range: $9.17
2
Essential amino acid, supports immune function.
Promotes gum and lip health.
Helps maintain body's natural defenses.
Premium ingredients from trusted suppliers.
Free from allergens and artificial ingredients.
Tested for potency and purity.
Non-GMO and gluten-free formulation.
Average Rating out of 5:
Price Range: $14.40
3
Advanced L-Lysine formula for immune support.
Includes Vitamin C and deodorized garlic.
Supports lip health and collagen growth.
Award-winning formula recognized for effectiveness.
Easy-to-swallow coated tablets for convenience.
Trusted brand with quality ingredients.
Each bottle contains a 60-day supply.
Average Rating out of 5:
Price Range: $13.95
4
Essential amino acid for immune support.
Combines L-Lysine with Olive Leaf and Garlic.
Includes Vitamin C and Zinc for immunity.
Supports healthy L-Arginine production.
Non-GMO, vegetarian capsules for quality.
Laboratory tested for safety and efficacy.
Trusted brand since 1960 by health professionals.
Average Rating out of 5:
Price Range: $9.97
5
500mg of L-Lysine per capsule.
1000mg serving size for optimal benefits.
250 servings in each bottle.
Gluten-free and non-GMO formula.
Manufactured in a GMP compliant facility.
Supports overall health and immunity.
Easy-to-swallow capsule design.
Average Rating out of 5:
Price Range: $21.95
6
Essential amino acid for overall health.
Supports healthy skin and lip integrity.
Promotes collagen production for skin support.
Easy digestion with optimal absorption formula.
Non-GMO, vegan, and gluten-free ingredients.
Free from common allergens and artificial additives.
Trusted quality from Solgar’s 70 years of expertise.
Average Rating out of 5:
Price Range: $23.01
7
Supports collagen synthesis for healthy skin.
Promotes healthy immune system function.
Contains 500 mg of L-Lysine per capsule.
Made from non-GMO ingredients.
Suitable for vegetarian dietary preferences.
Simple addition to daily supplement regimen.
Manufactured by reputable NOW Foods brand.
Average Rating out of 5:
Price Range: $7.34
8
Essential amino acid for bodily functions.
Supports protein production, hormones, and enzymes.
Aids in calcium absorption for bone health.
Also important for collagen synthesis in tissues.
Take 1 tablet, 1 to 3 times daily.
Packaged in the USA by a family business.
Trusted quality since 1968, family-owned company.
Average Rating out of 5:
Price Range: $12.24
9
Supports wound healing and collagen formation.
Promotes immune health and natural defenses.
Benefits skin elasticity and overall skin health.
Enhances calcium absorption for strong bones.
Third-party tested for quality assurance.
Trusted by athletes and health-care practitioners.
Convenient 500 mg dosage in easy-to-swallow capsules.
Average Rating out of 5:
Price Range: $14.00
10
Supports immune and respiratory health with Lysine.
Contains Colostrum for enhanced immune system support.
Features Quercetin for normal inflammatory response.
Delicious chicken-flavored chews your cat will love.
Formulated with natural, premium ingredients for effectiveness.
Easy-to-administer, tasty chews for daily use.
30-day supply for long-lasting immune support.
Average Rating out of 5:
Price Range: $15.99
Size: 30 Chews
11
Supports a healthy immune system with L-Lysine.
1500 MG L-Lysine HCI per serving for effectiveness.
Includes Olive Leaf and Garlic for added support.
Enhanced with Vitamin C and Zinc for nutrition.
Non-GMO, Gluten-free, and Soy-free formulation.
Manufactured in a cGMP Registered Facility for quality.
In-house tested for purity and potency assurance.
Average Rating out of 5:
Price Range: $8.99
12
Balanced 1:1 ratio of L-Lysine and Monolaurin.
Each serving offers 600mg of active ingredients.
Award-winning supplements recognized in the health industry.
100% Vegan, Non-GMO, and Gluten Free formula.
No artificial additives or preservatives included.
Manufactured in a GMP Certified facility in the USA.
Thorough lab testing ensures quality and safety.
Average Rating out of 5:
Price Range: $24.95
13
Essential amino acid for overall health.
Supports collagen and elastin production.
Promotes healthy immune system function.
Double strength for enhanced effectiveness.
Vegan, non-GMO, and gluten-free formula.
Contains 250 tablets for extended use.
Supports fat metabolism and energy production.
Average Rating out of 5:
Price Range: $18.35
14
Chewable tablets for convenient L-Lysine access.
Fast-acting formula for quicker relief.
Supports immune health effectively.
Gluten- and lactose-free formulation.
Non-GMO ingredients ensure quality.
Portable and discreet for daily use.
Easy to take with or without food.
Average Rating out of 5:
Price Range: $19.95
15
High dose 4,000 mg Vitamin C for immunity.
Non-GMO ingredients for healthier choices.
Includes l-lysine and bromelain for added support.
Contains 96% pure caffeine-free green tea extract.
Gentle on stomach, perfect for sensitive users.
Gluten-free, vegan, kosher, and sugar-free formula.
Delicious lemon peach flavor for enjoyable hydration.
Average Rating out of 5:
Price Range: $28.30
16
Supports immune system and eye health.
Promotes normal respiratory function and health.
Helps alleviate sneezing and runny nose.
Easy-to-serve powder mix with food.
Manufactured in FDA-registered, GMP-certified facilities.
Veterinarian approved and hypoallergenic formula.
Made in the USA with quality ingredients.
Average Rating out of 5:
Price Range: $21.90
17
1000 mg L-Lysine HCL per tablet.
180 tablets for extended usage.
Supports immune health and cold sore relief.
Third-party lab tested for purity.
Non-GMO and gluten-free formula.
Proudly made in the USA.
No artificial ingredients or preservatives.
Average Rating out of 5:
Price Range: $9.99
18
Supports immune health with lysine and vitamin C.
Contains echinacea and harvested ingredients for wellness.
Vegetarian and gluten-free formulation for dietary needs.
195 tablets provide a two-month supply.
No artificial colors or preservatives included.
Made in a GMP-certified facility in the USA.
Alexa-enabled for easy reordering convenience.
Average Rating out of 5:
Price Range: $12.52
19
Promotes healthy skin, hair, and nails.
Supports healthy metabolism with L-lysine.
Vegan and non-GMO ingredients.
Only three recognizable ingredients per capsule.
Convenient and versatile daily supplementation.
Clean formula without fillers or additives.
Triple third-party tested for quality assurance.
Average Rating out of 5:
Price Range: $46.00
20
Extra strength 1000 MG L-Lysine per tablet.
Supports immune system health and function.
Promotes collagen synthesis for skin health.
Non-GMO, gluten-free, and soy-free formula.
Vegetarian tablets suitable for diverse diets.
Manufactured in cGMP certified facility.
Trusted brand since 1960 for quality supplements.
Average Rating out of 5:
Price Range: $9.99
21
Essential amino acid for optimal health.
Supports skin and lip integrity.
Helps collagen production in the body.
Enhanced absorption with free-form lysine.
Non-GMO, vegan, and gluten-free formula.
Suitable for vegetarians and health-conscious individuals.
Free from artificial additives and allergens.
Average Rating out of 5:
Price Range: $11.19
22
Supports immune and bone health effectively.
Contains 1500mg of L-Lysine per serving.
Promotes muscle maintenance for athletes and vegetarians.
Aids in tissue repair and collagen formation.
Quick absorption for immediate metabolic use.
Non-GMO, gluten-free, and vegetarian-friendly formula.
Recommended by functional medicine professionals nationwide.
Average Rating out of 5:
Price Range: $35.99
23
Advanced immune support for optimal health.
Contains Lysine, Zinc, Echinacea, and Vitamin C.
Helps prevent outbreaks and speeds recovery.
All-natural ingredients for maximum absorption.
Promotes faster recovery and vitality restoration.
Supports your body's natural defenses effectively.
Manufactured in the USA with strict quality control.
Average Rating out of 5:
Price Range: $34.59
24
Helps relieve cold sores and blisters.
Soothes chapped lips and dry skin.
Contains skin-nourishing vitamins A, D, and E.
No dyes, phthalates, or synthetic fragrances.
Goes on clear and discreetly.
Moisturizes for improved skin elasticity.
Ideal for dry, cracked skin in winter.
Average Rating out of 5:
Price Range: $17.84
Color: Cream White
25
L-Lysine powder supports cat immune health.
Helps manage respiratory and eye issues.
Promotes normal eye function and respiratory health.
Fish-flavored for easy dosing and palatability.
Recommended dosage: one to two scoops daily.
Vet-quality formula for optimal feline support.
Ideal for both cats and kittens.
Average Rating out of 5:
Price Range: $20.99
Size: 3.5 Ounce
Color: multi
26
Delivers 1000mg L-Lysine per serving.
Essential amino acid for overall wellness.
Vegetarian-friendly coated caplets for easy consumption.
Free from gluten, wheat, and artificial flavors.
Laboratory tested for purity and potency.
Non-GMO formula for trusted health support.
100% satisfaction guarantee on superior quality.
Average Rating out of 5:
Price Range: $7.49
27
1000mg L-Lysine per serving for optimal support.
120 tablets provide excellent value and convenience.
Non-GMO ingredients for health-conscious consumers.
Gluten-free formula suitable for various diets.
Vegetarian-friendly for ethical supplementation choices.
Manufactured in a GMP compliant facility.
Supports immune function and overall wellness.
Average Rating out of 5:
Price Range: $13.95
28
Supports strong immune system in cats and kittens.
Helps manage sneezing and respiratory health issues.
Delivers veterinarian-recommended L-Lysine dosage.
Highly palatable chicken liver flavor that pets love.
Easy to dose; convenient for daily administration.
Portable recloseable bag for on-the-go use.
Specially formulated for effective immune support.
Average Rating out of 5:
Price Range: $31.49
Size: 6.34 Ounce (Pack of 1)
29
500 mg of L-Lysine HCL per tablet.
250 tablets per bottle for extended use.
3rd party lab tested for quality assurance.
Non-GMO and gluten-free formulation.
Manufactured in a GMP compliant facility.
No artificial colors or flavors included.
Sodium-free and allergen-friendly ingredients.
Average Rating out of 5:
Price Range: $9.99
30
Supports healthy immune system in cats.
Promotes normal respiratory and ocular health.
Veterinarian recommended by Dr. Barbara Royal.
NASC certified for quality assurance.
Made with premium, top-quality ingredients.
Manufactured in the USA since 1968.
Easy-to-use powdered formula for pets.
Average Rating out of 5:
Price Range: $14.00
Color: White
