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L-Lysine 500 mg

Jarrow Formulas
4.8
★ ★ ★ ★ ★
(4286 ratings)
Lysine 500 mg
Product Image
Score94

A high-quality 500mg lysine capsule that provides efficient structural and follicle support.

How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Hair Health

Score 94

A high-quality 500mg lysine capsule that provides efficient structural and follicle support.

How scoring works
$6.72($0.06 per serving)
Daily Vita
$ 18.77
Amazon
$ 13.54
Pure Formulas
$ 8.62
iHerb
$ 6.72
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Analysis

Each capsule provides 500mg of L-Lysine to support structural integrity and iron absorption. This is vital for maintaining the strength of the hair shaft and supporting a healthy scalp environment.

The product is designed to be highly bioavailable, ensuring your body can use the building blocks effectively. It is a straightforward, quality-focused choice for daily structural support.

Pros

  • Highly bioavailable form
  • Easy-to-digest capsules
  • Clean ingredient profile

Cons

  • Only 100 capsules per bottle
  • Single-nutrient formula
  • More expensive than basic tablets

Warnings

  • Take with water between meals.
  • Store away from high humidity.

Nutrient quality

90 Highest impact

The use of l-lysine hydrochloride ensures reliable absorption for structural protein synthesis. A 500 mg dosage is appropriate for consistent maintenance of connective tissues.

Ingredient transparency

97 Highest impact

Labeling follows high transparency standards, clearly identifying the active nutrient and all supporting components. Full disclosure is maintained through simple chemical naming and the avoidance of proprietary blends.

Customer satisfaction

94 Highest impact

Consumer feedback is strong across a significant review sample, indicating high reliability and quality. Consistency of positive ratings reflects strong user trust in the product's efficacy for structural support.

Value for money

95 Highest impact

Pricing is reasonable and reflects the reliable quality of the product. Each dose provides meaningful structural value, making it a solid investment for individuals focusing on amino acid health.

Report analysis

Goals

Hair Health
Impact
High effect
B+ Goal FitB+ Strength of SupportD- CoverageA+ Formula Quality

L-lysine serves as a quality building block for individuals specifically needing to increase their lysine intake for hair structure. This supplement provides a pure and bioavailable source of the hydrochloride form for consistent support.

This single-nutrient approach does not address other pathways such as antioxidant protection or hormonal balance. It remains a quality building block for individuals specifically needing to increase their lysine intake for hair structure.

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Ingredients

IngredientAmount per serving
L-Lysine (L-Lysine Hydrochloride)
 500 mg
Adults 18–50
Report overview
Lysine (L-Lysine Hydrochloride) · 500 mg OverallScore92
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This high-quality capsule provides a bioavailable dose of lysine produced with vegan and fermentation methods. I recommend it for its excellent purity and highly efficient delivery of clinical doses.
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L-Lysine 600 mg

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L-Lysine 500 mg

NOW
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(15335 ratings)
Providing 500 mg of lysine in a stable tablet format offers an affordable and reliable way to maintain protein building blocks. It serves as a practical daily supplement for supporting keratin synthesis and hair health.
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95 Value

L-Lysine Powder 960 mg

Carlson
4.8
★★★★★
(2270 ratings)
Offering 960 mg of pure lysine hydrochloride in a powder format maximizes biological utility and value per serving. It eliminates extra excipients, making it a highly efficient choice for supporting structural proteins.
Other sellers (3)
94 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.8
★★★★★
(328 ratings)
Providing a high-potency 1000 mg dose in a bulk tablet format ensures consistent long-term support for structural proteins. This option offers foundational building blocks for follicle vitality at an efficient price.
Other sellers (1)
94 Value

L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.6
★★★★★
(4173 ratings)
Supplying 1000 mg of lysine in a concentrated tablet format provides an efficient source of essential aminos for keratin production. This option offers a potent maintenance dose for follicle health at a great value.
Other sellers (1)
93 Performance

L-Lysine 500 mg

California Gold Nutrition
4.8
★★★★★
(4438 ratings)
Incorporating pharmaceutical-grade AjiPure lysine ensures high purity for essential building blocks of collagen and keratin. This clean formulation is specifically aligned with high standards for follicle health and structural integrity.
Other sellers (1)
92 Performance

L-Lysine Pharmaceutical Grade

Swanson
4.8
★★★★★
(520 ratings)
Using pharmaceutical-grade monohydrochloride guarantees exceptional quality control and high consistency for structural protein maintenance. This form provides reliable support for enhancing collagen synthesis and hair resilience.
Other sellers (1)
95 Performance

L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9896 ratings)
Concentrating 1000 mg of lysine hydrochloride into a single serving helps more effectively support individuals with higher protein needs. The robust dose provides a steady source of building blocks for hair density.
Other sellers (3)
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