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L-Lysine Pharmaceutical Grade

Swanson
4.8
★ ★ ★ ★ ★
(520 ratings)
Lysine 500 mg
Product Image
Score92

A pharmaceutical-grade lysine capsule focusing on high purity for hair and tissue support.

How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Hair Health

Score 92

A pharmaceutical-grade lysine capsule focusing on high purity for hair and tissue support.

How scoring works

Also available as

1 option
100 servings Lysine 500 mg • 100 Capsule(s) • 100 servings $7.79 ($0.07 per serving)
$8.99($0.09 per serving)
iHerb
$ 12.29
Amazon
$ 11.04
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Analysis

This capsule provides 500mg of L-Lysine monohydrochloride, a very stable form of the nutrient. It is intended to help with collagen synthesis and may assist in managing hair shedding over time.

The high purity ensures you are getting exactly what is on the label with minimal contaminants. It fits well into a professional-grade wellness protocol for hair density.

Pros

  • High purity standards
  • Stable monohydrochloride form
  • Easy-to-digest capsules

Cons

  • Higher price per serving
  • Lower pill count per bottle
  • Only addresses one aspect of hair health

Warnings

  • Follow the recommended serving size closely.
  • Keep out of reach of children.

Nutrient quality

91 Highest impact

The use of pharmaceutical-grade l-lysine ensures exceptional purity and consistent biological activity. A standard 500 mg dose provides reliable structural support for keratinized tissues.

Ingredient transparency

97 Highest impact

Labeling is very transparent, explicitly identifying the pharmaceutical grade and the active dose. Clear disclosure of all components ensures consumers can trust the quality and composition of the supplement.

Customer satisfaction

92 Highest impact

Strong user ratings reflect high satisfaction with the product's effectiveness and purity. While the review count is moderate, the consistency of positive feedback indicates a reliable and well-received supplement.

Value for money

88 Highest impact

The higher purity of a pharmaceutical-grade product justifies its moderate price per serving. Each capsule provides significant structural value for those seeking premium-quality nutritional support.

Report analysis

Goals

Hair Health
Impact
Highest effect
A- Goal FitA Strength of SupportD+ CoverageA+ Formula Quality

L-Lysine at 500 mg supports hair health by improving iron absorption and participating in the synthesis of structural proteins like collagen. These processes are essential for maintaining the hair growth cycle and follicle density.

As a pharmaceutical-grade supplement, it ensures the highest level of purity and consistent biological activity. This standalone amino acid provides a focused and cost-effective method for addressing nutritional triggers of hair shedding.

View goal →

Ingredients

IngredientAmount per serving
L-Lysine (L-Lysine Monohydrochloride)
 500 mg
Adults 18–50
Report overview
Lysine (L-Lysine Monohydrochloride) · 500 mg OverallScore93
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
As a pharmaceutical-grade supplement, this lysine capsule offers the highest level of purity. It is the gold standard for patients who prioritize strict quality controls and reliable absorption for their health goals.
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Free-Form L-Lysine 500 mg

Swanson Premium Brand
4.8
★★★★★
(1724 ratings)
Supplying 500 mg of free-form lysine in a pure capsule format ensures reliable and cost-effective daily structural maintenance. It provides focused nutritional support for tissue repair and resilient hair shaft integrity.
Other sellers (1)
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L-Lysine 1000 mg

AN Amazing Nutrition Amazing Formulas
4.6
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(4173 ratings)
Providing a 1000 mg high-potency dose in each tablet offers an efficient way to meet structural maintenance goals. This option provides a concentrated source of essential aminos for follicle vitality at a competitive value.
Other sellers (1)
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L-Lysine 500 mg

NOW
4.8
★★★★★
(4489 ratings)
Offering a foundational 500 mg dose of lysine hydrochloride in a pure capsule format ensures consistent delivery of essential proteins. This everyday supplement is a highly efficient choice for maintaining structural integrity.
Other sellers (5)
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L-Lysine 500 mg

California Gold Nutrition
4.8
★★★★★
(4438 ratings)
Incorporating pharmaceutical-grade AjiPure lysine ensures the use of high-purity, branded amino acids for structural integrity. This clean formulation is specifically aligned with premium standards for supporting hair density and collagen synthesis.
Other sellers (1)
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L-Lysine 1000 mg

Solgar
4.7
★★★★★
(9896 ratings)
Concentrating 1000 mg of lysine hydrochloride better supports individuals addressing significant nutritional gaps in protein intake. The robust dose provides a potent source of building blocks for keratin and hair structural strength.
Other sellers (3)
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L-Lysine Powder 960 mg

Carlson
4.8
★★★★★
(2270 ratings)
Offering 960 mg of pure lysine hydrochloride in a powder format eliminates tableting excipients and maximizes biological utility. This format is highly efficient for those prioritizing high-dose structural support for hair follicles.
Other sellers (3)
Report alternatives