$16.10 $0.05 per serving
Product analysis
L-Lysine 500 mg offers a simple, clearly disclosed lysine supplement at an economical cost for the amount provided.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality40
The lysine form is clearly identified, although its quality cannot be judged confidently. That gives a clear basis for matching the preparation while leaving form-quality comparisons uncertain.
Ingredient Transparency100
The lysine amount and form are both disclosed. That makes it straightforward to compare what each serving provides.
Value For Money100
The lysine amount is economical for its cost. The single-ingredient approach makes the value comparison relatively straightforward.
Customer Satisfaction75
Customer ratings are very positive, but the review pool is small. The limited number of responses makes the satisfaction signal less settled.
Product Focus71
Lysine has a nutritional role as a protein building block. Its hair-related evidence concerns selected combinations, so the single ingredient does not establish hair regrowth.
- Format
Capsule - Container
- 300 Capsule(s)
- Per serving
- $0.05
- Also available
L-Lysine 500 mg$10.63- Customer rating
- 4.8 · 197 ratings
Goals
Impact
High effect
Lysine · 500 mg
Lysine is a protein building block, but that role does not establish independent hair regrowth. The supplied hair-related context concerns selected low-ferritin combination regimens rather than lysine alone. The declared amount therefore does not establish a proven hair-outcome dose.
How this product is rated for Hair Health
Ingredient fit80
The active ingredients are relatively focused on hair-related nutritional or preparation-specific roles. The qualifying amounts provide a partial match to the saved reference ranges; unresolved amounts contribute no known exposure.
Goal fit
The active ingredients are relatively focused on hair-related nutritional or preparation-specific roles.
Dose adequacy
The qualifying amounts provide a partial match to the saved reference ranges; unresolved amounts contribute no known exposure.
Pathways15
Hair-fibre building blocks is the leading represented area; this does not establish a measured hair outcome. No biological area reaches the saved comparison's coverage level.
Depth
Hair-fibre building blocks is the leading represented area; this does not establish a measured hair outcome.
Breadth
No biological area reaches the saved comparison's coverage level.
Evidence83
Lysine leads the saved evidence comparison; the supplied limits on hair outcomes still apply.
Evidence strength
Lysine leads the saved evidence comparison; the supplied limits on hair outcomes still apply.
Studied preparation
The qualifying forms match the saved preparation criteria, without establishing independent hair benefit for every nutrient.
Formulation logic100
No specified conflict or missing required partner was identified. The counted ingredients meet the saved amount criterion; this is not a proven hair-outcome dose.
Partner coverage
No required partner is missing among the ingredients considered.
Conflicts
None of the specified ingredient conflicts was identified.
Effective doses
The counted ingredients meet the saved amount criterion; this is not a proven hair-outcome dose.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
L-Lysine (L-Lysine Monohydrochloride) | 500 mg |
Lysine (L-Lysine Monohydrochloride) · 500 mg OverallScore85
Each serving provides 500 mg of lysine. The identified form is L-Lysine Hydrochloride.
How this ingredient is rated
Active Ingredient Quality & Bioavailability72
The identified form is L-Lysine Hydrochloride. No grade or sourcing claim is identified in the available facts.
Lysine Chemical Form & Sourcing
The identified form is L-Lysine Hydrochloride.
Purity and Grade Signals
The available facts do not identify a grade, vegan or fermentation source, or GMP claim.
Dose, Safety & Label Transparency90
The label states 500 mg of lysine per serving. A common excipient is identified.
Lysine Dose by Declared Basis
The label states 500 mg of lysine per serving.
Clean Label & Additives
The evaluation identifies a common excipient in the overall formula.
Value100
Based on the whole-product price, the cost is about $0.11 per gram of lysine.
Price Per 1000mg of Lysine
Based on the whole-product price, the cost is about $0.11 per gram of lysine.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.