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L-Lysine - Mega Sale! Save up to 22%


Mega Sale! Up to 22% off on L-Lysine at MDC Labs. Top brands include BulkSupplements, Nature's Sunshine, Quantum, Pure Encapsulations, Vimergy, OptixCare, BulletProofPlus Lab Inc, Preferred Nutrition, Douglas Laboratories, ViraFend Virus Defense, Med-Vet Pharmaceuticals, & Tomlyn. Hurry! Limited time offers. Offers valid only while supplies last.



BulkSupplements L-Lysine HCL Powder (25 kilograms)
BulkSupplements L-Lysine HCL Powder (25 kilograms)
By BulkSupplements
In Stock
$124.96

mpn: LYSHCL25KG,

4.8 out of 5 stars with 33 reviews
L-Lysine HCL is an essential (meaning that it cannot be produced by the body and must be found through dietary means) amino acid and is also one of the most common natural amino acids which are needed by the body to keep up tissue health and general ...


Naturessunshine l-Lysine Structural Circulatory and Immune System Support 100 Capsules (Pack of 4)
Naturessunshine l-Lysine Structural Circulatory and Immune System Support 100 Capsules (Pack of 4)
By Nature's Sunshine
In Stock
$93.89

mpn: 1631-4, ean: 0099904016316,

4.0 out of 5 stars with 44 reviews
The highest quality herbal, vitamin, mineral, and nutritional supplements worldwide...


Naturessunshine l-Lysine Structural Circulatory and Immune System Support 100 Capsules (Pack of 6)
Naturessunshine l-Lysine Structural Circulatory and Immune System Support 100 Capsules (Pack of 6)
By Nature's Sunshine
In Stock
$132.11

mpn: 1631-4, ean: 0099904016316,

4.8 out of 5 stars with 44 reviews
The highest quality herbal, vitamin, mineral, and nutritional supplements worldwide...


Quantum Health, Super Lysine+, Immune Support, 3 Packs (180 Tablets Each) Other nutrients in Super
Quantum Health, Super Lysine+, Immune Support, 3 Packs (180 Tablets Each) Other nutrients in Super
By Quantum
In Stock
$88.99

ean: 4376684748870,

4.5 out of 5 stars with 60 reviews
Quantum Health, Super Lysine+, Immune Support, 3 Pack (180 Tablets Each)...


Pure Encapsulations - l-Lysine - Hypoallergenic Supplement Helps Maintain Healthy Arginine Levels and Immune Function* - 270 Capsules
Pure Encapsulations - l-Lysine - Hypoallergenic Supplement Helps Maintain Healthy Arginine Levels and Immune Function* - 270 Capsules
By Pure Encapsulations
In Stock
$29.50

mpn: LL2, ean: 0766298012421,

4.7 out of 5 stars with 48 reviews
l-Lysine, an amino acid, provides nutritional support for the body's natural defenses. l-Lysine is particularly helpful in maintaining healthy gum and lip tissue.*ESSENTIAL AMINO ACID: l-Lysine is an essential amino acid that cannot be manufactured ...


Viimergy L Lysine (270 ct)
Viimergy L Lysine (270 ct)
By Vimergy
In Stock
$28.00

ean: 0856664004089,

4.4 out of 5 stars with 48 reviews
This incredible amino acid is way more than just an essential building block for protein. L-Lysine can help improve the quality of hair and skin too. If you're looking to improve your health, then look no further than L-Lysine. Supplementing with L-...


Quantum Super Lysine, 180 Tabs, 1 Bottle by Quantum
Quantum Super Lysine, 180 Tabs, 1 Bottle by Quantum
By Quantum
In Stock
$21.64
$17.97
You Save: 17%
4.9 out of 5 stars with 8 reviews
The tablets will bolster the immune factors so important for control and prevention. Those with occasional problems may use the tablets with the ointment when experiencing an outbreak in order to hurry healing. For long term management or severe circ...


OptixCare L-Lysine Soft Chews 60 Pack (Pack of 4)
OptixCare L-Lysine Soft Chews 60 Pack (Pack of 4)
By OptixCare
In Stock
$84.73

mpn: FBA_PACK4-7113269P, ean: 0721866800343,

4.6 out of 5 stars with 50 reviews
Optixcare L-Lysine is a nutritional supplement that is formulated to help reduce the severity and frequency of herpes virus flare-ups in cats and kittens. Additional InformationEach chew is formulated to contain 500mg of L-Lysine, which inhibits the...


Super Lysine+ 180T ( Multi-Pack)
By Quantum
In Stock
$83.66
$82.40
You Save: 2%

mpn: Q0111, ean: 0046985001113,

4.2 out of 5 stars with 37 reviews
Honestgreen 0215426 6...


BULLETPROOF+ herpes and shingles treatment – formulated to shorten healing time and suppress future outbreaks | Herpes and Shingles Supplement
BULLETPROOF+ herpes and shingles treatment – formulated to shorten healing time and suppress future outbreaks | Herpes and Shingles Supplement
By BulletProofPlus Lab Inc
In Stock
$35.00

mpn: bp_01, ean: 0680474026302,

4.8 out of 5 stars with 7 reviews
BulletProof+ Immune Booster stops painful cold sores and shingles - and prevents them from occurring again. By taking BulletProof+ everyday, you will keep your herpes outbreaks, and shingles at bay. All natural ingredients have been carefully put tog...


Dr. Gifford-jones Preferred Nutrition Medi-C Plus Vitamin C & L-lysine Formula Berry Flavour 600g
Dr. Gifford-jones Preferred Nutrition Medi-C Plus Vitamin C & L-lysine Formula Berry Flavour 600g
By Preferred Nutrition
In Stock
$37.05
$32.24
You Save: 13%

mpn: 628826005803, ean: 0628826005803,

4.9 out of 5 stars with 33 reviews
Medi C Plus Lysine Berry Flavour (600G) medi-c plus Brand: Preferred NutritionProduces healthy collagen. Dissolves cholesterol deposits. Reduces the risk of cardiovascular disease. Increases blood flow to coronary arteries. Prevents formation of free...


Douglas Laboratories - Collagen Forte Capsules - Vitamin C, L-Lysine, and L-Proline to Support Healthy Collagen Synthesis* - 300 Capsules
Douglas Laboratories - Collagen Forte Capsules - Vitamin C, L-Lysine, and L-Proline to Support Healthy Collagen Synthesis* - 300 Capsules
By Douglas Laboratories
In Stock
$41.60

mpn: 99077-300X, ean: 0890276249216,

4.6 out of 5 stars with 48 reviews
Collagen Forte, provided by Douglas Laboratories, supplies significant amounts of Vitamin C, L-Lysine, and L-Proline in capsule form to help support healthy collagen synthesis.SKIN AND BONE HEALTH: Vitamin C is essential for the synthesis of collagen...


Quantum Super Lysine, 365 Tabs (365 Count)
Quantum Super Lysine, 365 Tabs (365 Count)
By Quantum
In Stock
$64.88
4.1 out of 5 stars with 51 reviews


ViraFend + L-Lysine, Best Cold Sores Herpes Virus Defense Supplement, Proactive Alternative to Cold Sore Treatments, Regulates Reproduction of Cold Sores Herpes Viruses, Made in USA, 60 Capsules
ViraFend + L-Lysine, Best Cold Sores Herpes Virus Defense Supplement, Proactive Alternative to Cold Sore Treatments, Regulates Reproduction of Cold Sores Herpes Viruses, Made in USA, 60 Capsules
By ViraFend Virus Defense
In Stock
$54.95

ean: 0854423004028,

4.4 out of 5 stars with 53 reviews
VIRAFEND VIRUS DEFENSE FORMULA + L-LYSINE proactive clinically-validated virus defense supplement, powerful immune booster for recurring cold sores outbreaks and herpes outbreaks (HSV1, HSV2).POWERFUL ViraFend Virus Defense is a natural alternative t...


Quantum Amino Acid Super Lysine Plus Liquid Extract, 2 Ounce - 3 per case.
Quantum Amino Acid Super Lysine Plus Liquid Extract, 2 Ounce - 3 per case.
By Quantum
In Stock
$37.99
$29.67
You Save: 22%

mpn: F-SL2, ean: 0046985031028,

4.0 out of 5 stars with 14 reviews
Quantum Amino Acid Super Lysine Plus Liquid Extract, 2 Ounce -- 3 per case. Ingredients: Lysine, Echinacea Extract (Echinacea purpurea), Shiitake Mushroom extract (Lentinus edodes), Propolis Liquid Extract, Gum Benzoin Extract (Styrax Benzoin extract...


Quantum Super Lysine Plus+, 540 Tablets
Quantum Super Lysine Plus+, 540 Tablets
By Quantum
In Stock
$43.93

mpn: B00K02Z1JS,

4.4 out of 5 stars with 38 reviews
Quantum Super Lysine Plus+, 540 Tablets, 3x180 each...


Medi C Plus Lysine Berry Flavour (1KG) medi-c plus Brand: Preferred Nutrition
By Preferred Nutrition
In Stock
$52.61
$44.92
You Save: 15%

ean: 0628826005513,

4.2 out of 5 stars with 39 reviews
Medi C Plus Lysine Berry Flavour (1KG) medi-c plus Brand: Preferred Nutrition...


L-Lysine 10 lb
L-Lysine 10 lb
By Med-Vet Pharmaceuticals
In Stock
$63.45

ean: 0816621000882,

4.7 out of 5 stars with 22 reviews
Provides 22,255 mg L-Lysine monohydrochloride per oz.10 lbs - 360 servings. Essential amino acid. Immune Support. Pure. ...


Quantum Super Lysine, 180 Tabs, 4 Bottles
Quantum Super Lysine, 180 Tabs, 4 Bottles
By Quantum
In Stock
$54.35
$53.84

mpn: 046985001113,

4.6 out of 5 stars with 35 reviews
Super Lysine from Quantum Health...


Tomlyn 2 Pack of Immune Support L-Lysine Powder, 100 Grams each, for Cats, Supports Respiratory and Eye Health
Tomlyn 2 Pack of Immune Support L-Lysine Powder, 100 Grams each, for Cats, Supports Respiratory and Eye Health
By Tomlyn
In Stock
$53.79

mpn: 433343, ean: 0745325877370,

4.2 out of 5 stars with 23 reviews
L-Lysine Powder from Tomlyn Scientifics is veterinarian formulated for support of a healthy immune system and recommended for conditions responsive to L-lysine. It also helps support normal respiratory health and helps maintain normal eye function an...



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