L-Lysine

L-Lysine

Pure Encapsulations4.8 (184 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
Goals
$15.50 $0.17 per serving

Product analysis

48 out of 100

L-Lysine supplies a protein-building nutrient relevant to hair nutrition. The specific preparation is not identified, making quality harder to compare.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The lysine preparation is not identified precisely enough for a reliable quality comparison. Naming the nutrient alone does not establish how well the particular serving is absorbed.

Ingredient Transparency63

The lysine amount is disclosed, making serving sizes easier to compare. The specific form remains unidentified, limiting preparation comparisons.

Value For Money40

Value remains uncertain because a usable lysine price comparison is unavailable. The declared amount alone does not establish whether the serving is economical.

Customer Satisfaction75

Customer ratings are strongly favorable. The small review base leaves the satisfaction picture less settled.

Product Focus71

A single ingredient keeps the supplement focused on lysine nutrition. Its role in protein building does not establish an independent hair-growth benefit.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.17
Customer rating
4.8 · 184 ratings
Report analysis

Goals

Hair Health
Impact
High effect
B+ Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Lysine · 500 mg
Study evidence
Lysine Supportive 1 study

Ingredients

IngredientAmount per servingScore
L-Lysine Hydrochloride
500 mg 81
Gluten Free Adults 18–50
Report overview
Lysine · 500 mg OverallScore81
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC Value
Each serving lists 500 mg of L-lysine hydrochloride at a moderate estimated cost for its lysine content. The lysine amount itself is unknown, and the cost estimate assumes an anhydrous form because the hydration state isn't stated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability72

L-lysine hydrochloride is a stable, commonly used form. No pharmaceutical grade, USP, vegan, fermentation or GMP claim is indicated.
Lysine Chemical Form & Sourcing
L-lysine hydrochloride is a stable, commonly used form.
Purity and Grade Signals
No pharmaceutical grade, USP, vegan, fermentation or GMP claim is indicated.

Dose, Safety & Label Transparency100

The serving lists 500 mg of L-lysine hydrochloride; the amount of lysine itself is unknown. No artificial colors, flavors or common excipients are indicated.
Lysine Dose by Declared Basis
The serving lists 500 mg of L-lysine hydrochloride; the amount of lysine itself is unknown.
Clean Label & Additives
No artificial colors, flavors or common excipients are indicated.

Value60

The estimated cost per amount of lysine is moderate; it assumes an anhydrous form because the hydration state is unknown.
Price Per 1000mg of Lysine
The estimated cost per amount of lysine is moderate; it assumes an anhydrous form because the hydration state is unknown.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Causes of hair loss and the developments in hair rejuvenation.
    Rushton DH; Norris MJ; Dover R; Busuttil N · International journal of cosmetic science · 2010
    Narrative reviewHair Health forLysine