SuppHelper
search
Home›Supplements›Amino Acid›Lysine›L-Lysine 500 mg NOW
Product Image

L-Lysine 500 mg

NOW
4.9
★ ★ ★ ★ ★
(441 ratings)
Lysine 500 mg
Product Image
Score 98

A highly economical and well-regarded L-Lysine supplement from NOW, offering a standard 500mg dose in a large quantity for consistent use.

Quantity: 250 Tablet(s) • (250 servings)
Goals:
flag Hair Health
flag Immunity
flag Bone Health

leaderboard Score 98

A highly economical and well-regarded L-Lysine supplement from NOW, offering a standard 500mg dose in a large quantity for consistent use.

Quantity: 100

insightsAnalysis

NOW's L-Lysine 500 mg comes in a convenient tablet form, delivering a consistent 500mg dose of L-Lysine Hydrochloride. This is a highly recognized and effective form of L-Lysine, making it a reliable choice for daily amino acid support. The larger package size provides extended use without frequent reordering.

The product truly shines with its exceptional value, maintaining a remarkably low price per serving for its quantity. This, coupled with a solid base of positive customer reviews, indicates a highly satisfactory product for those seeking an economical and dependable L-Lysine supplement in a larger count.

thumb_upPros
  • Exceptional price per serving, offering superb long-term value.
  • Large quantity (250 tablets) reduces frequency of purchase.
  • Contains L-Lysine Hydrochloride, a widely accepted form.
  • Very good number of positive customer reviews.
thumb_downCons
  • Tablet form may not be preferred by all users.
  • Fixed 500mg dose might require taking multiple tablets for higher needs.
warningWarnings
  • As with any amino acid, some individuals may experience mild digestive sensitivity.
  • It's always recommended to consult a healthcare professional, especially if you have pre-existing health conditions.
flagReport analysis
$12.53($0.05 per serving)
Vitacost
$ 12.53
Daily Vita
$ 12.70
flagReport prices

Ingredients

IngredientAmount per serving
L-Lysine
500 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free eco Vegetarian
flagReport overview

Categories

Lysine 98
This is a standout Lysine supplement due to its superior value and reliable L-Lysine Hydrochloride content. It provides an effective way to supplement with Lysine for a wide range of needs.
storefront View products

Goals

flag Hair Health 98
L-Lysine is important for the body's ability to create proteins, which include the building blocks for hair. This product offers a consistent and economical way to support hair health with a regular 500mg dose.
flag Immunity 98
L-Lysine may support immune system function through various metabolic pathways. This product provides an accessible and affordable daily source of L-Lysine, which can contribute to ongoing immune wellness.
flag Bone Health 98
L-Lysine is understood to play a role in calcium absorption, which is crucial for maintaining strong and healthy bones. The product's value and consistent dosage make it an excellent option for long-term bone health support.
inventory_2Recommended products
95 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.8
★★★★★
(325 ratings)
Delivering a 1000mg L-Lysine dose at an exceptional price of 5 cents per serving, this product offers superior value by doubling the potency at a very similar per-serving cost, ideal for high-dose needs.
Other sellers (1)
92 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.6
★★★★★
(4170 ratings)
With a 1000mg L-Lysine dose for 7 cents per serving, this provides a highly effective dosage at a very competitive price, offering excellent value for potency, especially considering the step-up in dosage.
Other sellers (1)
90 Value

L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9838 ratings)
From the trusted Solgar brand, this product offers a 1000mg dose for 9 cents per serving in a large 250-count bottle, providing strong value by combining reputable quality with a high dosage and reasonable cost per serving.
Other sellers (3)
95 Performance

L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9838 ratings)
This Solgar product provides a higher 1000mg dose from a highly reputable brand, which is often preferred for more intensive support or for individuals desiring fewer pills per day.
Other sellers (3)
93 Performance

L-Lysine Beta Glucan 1000 mg

Solaray
4.7
★★★★★
(584 ratings)
This Solaray alternative not only offers a higher 1000mg L-Lysine dose but also includes Beta Glucan for enhanced immune support, providing a more comprehensive and synergistic benefit.
Other sellers (2)
90 Performance

Lysine 500 mg

Thorne
4.9
★★★★★
(5974 ratings)
Thorne is renowned for its stringent quality control and pure formulations. While significantly pricier, it is considered superior by many for those who prioritize the highest level of ingredient integrity and testing.
Other sellers (2)
90 Budget

L-Lysine 600 mg

21st Century
4.7
★★★★★
(1178 ratings)
This 21st Century product offers a slightly higher 600mg dose at the same 4 cents per serving, representing an equally excellent base value, though in a smaller quantity.
Other sellers (0)
88 Budget

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.8
★★★★★
(325 ratings)
While slightly higher at 5 cents per serving, this AN Amazing Nutrition product delivers a 1000mg dose, offering more active ingredient per pill for just a penny more, representing a good comparative value.
Other sellers (1)
85 Budget

L-Lysine 500 mg

NOW
4.8
★★★★★
(15173 ratings)
From the same NOW brand, this 100-count option offers the same 500mg dose for 5 cents per serving, a good value, but not as cost-effective per serving as the larger 250-count bottle.
Other sellers (3)
95 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.8
★★★★★
(325 ratings)
Delivering a 1000mg L-Lysine dose at an exceptional price of 5 cents per serving, this product offers superior value by doubling the potency at a very similar per-serving cost, ideal for high-dose needs.
Other sellers (1)
92 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.6
★★★★★
(4170 ratings)
With a 1000mg L-Lysine dose for 7 cents per serving, this provides a highly effective dosage at a very competitive price, offering excellent value for potency, especially considering the step-up in dosage.
Other sellers (1)
90 Value

L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9838 ratings)
From the trusted Solgar brand, this product offers a 1000mg dose for 9 cents per serving in a large 250-count bottle, providing strong value by combining reputable quality with a high dosage and reasonable cost per serving.
Other sellers (3)
95 Performance

L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9838 ratings)
This Solgar product provides a higher 1000mg dose from a highly reputable brand, which is often preferred for more intensive support or for individuals desiring fewer pills per day.
Other sellers (3)
93 Performance

L-Lysine Beta Glucan 1000 mg

Solaray
4.7
★★★★★
(584 ratings)
This Solaray alternative not only offers a higher 1000mg L-Lysine dose but also includes Beta Glucan for enhanced immune support, providing a more comprehensive and synergistic benefit.
Other sellers (2)
90 Performance

Lysine 500 mg

Thorne
4.9
★★★★★
(5974 ratings)
Thorne is renowned for its stringent quality control and pure formulations. While significantly pricier, it is considered superior by many for those who prioritize the highest level of ingredient integrity and testing.
Other sellers (2)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.