Lysine 500mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| L-Lysine Hydrochloride | 1500 mg |
Certifications & Testing
Other Ingredients
Cellulose, Ascorbyl Palmitate, Silica
Recommended Use
Recommendations 1 to 3 capsules twice daily, or as directed by your healthcare professional.
Warnings
Keep out of reach of children Use only if safety seal is intact Warning If pregnant, consult your physician before taking.
Frequently Asked Questions
What is Vital Nutrients Lysine 500mg's Formulate score?
Vital Nutrients Lysine 500mg scores 86 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Vital Nutrients Lysine 500mg worth it?
Vital Nutrients Lysine 500mg scores 86/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Vital Nutrients Lysine 500mg?
Each serving contains L-Lysine Hydrochloride (1500 mg). Serving size: 3 Vegetarian Capsule(s). 33 servings per container.
How do I take lysine 500mg?
Recommendations 1 to 3 capsules twice daily, or as directed by your healthcare professional.
Who makes Lysine 500mg?
Lysine 500mg is made by Vital Nutrients. See Formulate's full grade and product lineup for Vital Nutrients on its brand page.
Is Vital Nutrients Lysine 500mg third-party tested?
Vital Nutrients lists the following certifications and testing for this product: Non-GMO, Gluten-Free, Dairy-Free, Sugar-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.