$4.46 $0.04 per serving
Product analysis
L-Lysine 600 mg offers an affordable way to add a protein building block relevant to hair structure. Its role is nutritional, with routine hair-growth benefits still uncertain.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality24
The quality of the lysine and calcium forms cannot be confidently established. The missing lysine form leaves less detail for comparing it with alternatives.
Ingredient Transparency81
Both ingredient amounts are disclosed, making servings easy to compare. The lysine form is missing, so the label gives a less complete picture of the main ingredient.
Value For Money88
Lysine is inexpensive for the amount provided. Calcium value is uncertain, so the main reason to choose it on cost is the lysine.
Customer Satisfaction82
Customer ratings are favorable across more than a thousand reviews. The size of that review base adds context to satisfaction without proving hair benefits.
Product Focus67
The formula stays focused on lysine as a nutritional contribution to hair structure. Its small ingredient list is straightforward, while independent hair-growth benefits remain uncertain.
- Format
Tablet - Container
- 90 Tablet(s)
- Per serving
- $0.04
- Customer rating
- 4.7 · 1,176 ratings
Goals
Impact
High effect
Lysine · 600 mg
Lysine supplies a protein building block relevant to hair structure. The supplied context concerns protein adequacy and selected low-ferritin combination regimens, so it does not establish an independent routine hair-growth benefit. Its selected-serving amount received partial amount-based recognition, which does not make it a proven hair treatment.
How this product is rated for Hair Health
Ingredient fit70
Hair-related ingredients sit within a broader formula containing actives aimed at other purposes. The recognized amounts provide partial support against the supplied comparison anchors; some are lower or unresolved.
Goal fit
Hair-related ingredients sit within a broader formula containing actives aimed at other purposes.
Dose adequacy
The recognized amounts provide partial support against the supplied comparison anchors; some are lower or unresolved.
Pathways18
The main recognized connection is hair-fibre building blocks, with limited certainty about actual hair outcomes.
Depth
The main recognized connection is hair-fibre building blocks, with limited certainty about actual hair outcomes.
Breadth
The formula does not reach the comparison’s meaningful-coverage level for any evaluated hair mechanism.
Evidence83
Lysine supplies the strongest recognized evidence contribution, with the ingredient-specific limitations described above.
Evidence strength
Lysine supplies the strongest recognized evidence contribution, with the ingredient-specific limitations described above.
Studied preparation
The recognized forms match the supplied preparation criteria, which does not by itself prove routine hair-growth benefit.
Formulation logic100
The recognized ingredients have no missing required partners or configured conflicts. Amount-based qualifications remain relevant.
Partner coverage
No missing required partner was identified among the recognized ingredients.
Conflicts
No configured ingredient conflict was identified; this is not a general safety finding.
Effective doses
The recognized ingredients meet the comparison’s minimum amount criterion, without establishing clinically effective hair-treatment doses.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calcium (Calcium Carbonate) | 30 mg | |
L-Lysine Hydrochloride | 600 mg |
Lysine · 600 mg OverallScore80
Each serving lists 600 mg of L-Lysine Hydrochloride, while the lysine amount itself is not specified in the saved facts. The evaluation flags an artificial additive, but the saved facts do not identify it.
How this ingredient is rated
Active Ingredient Quality & Bioavailability72
The identified form is L-Lysine Hydrochloride. The saved facts do not identify a specific grade or sourcing claim.
Lysine Chemical Form & Sourcing
The identified form is L-Lysine Hydrochloride.
Purity and Grade Signals
The saved facts do not identify a specific grade or sourcing claim.
Dose, Safety & Label Transparency78
The serving lists 600 mg of L-Lysine Hydrochloride; a separate lysine amount is not given in the saved facts.
Lysine Dose by Declared Basis
The serving lists 600 mg of L-Lysine Hydrochloride; a separate lysine amount is not given in the saved facts.
Clean Label & Additives
The evaluation flags an artificial additive, but the saved facts do not identify it.
Value100
The whole-product price works out to about $0.10 per 1,000 mg of lysine, using a calculated equivalent from the hydrochloride amount.
Price Per 1000mg of Lysine
The whole-product price works out to about $0.10 per 1,000 mg of lysine, using a calculated equivalent from the hydrochloride amount.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.