L-Lysine Advanced
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 |
|---|---|
| Vitamin D1526 systematic reviews · 3105 randomised trials | 10 mcg |
| Chloride | 356 mg |
| L-Lysine6 systematic reviews · 19 randomised trials | 1500 mg |
| Immune Health Blend | 25 mg |
Certifications & Testing
Other Ingredients
Cellulose, Magnesium Stearate, Silica
Recommended Use
Directions: Adults take three (3) capsules daily, or as directed by your health care provider. As a reminder, discuss the supplements and medications that you take with your health care providers.
Warnings
As a reminder, discuss the supplements and medications that you take with your health care providers. Caution If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product. Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken. Keep out of the reach of children.
Frequently Asked Questions
What is Country Life L-Lysine Advanced's Formulate score?
Country Life L-Lysine Advanced scores 71 out of 100 (grade B) 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 Country Life L-Lysine Advanced worth it?
Country Life L-Lysine Advanced scores 71/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Country Life L-Lysine Advanced?
Each serving contains Vitamin D (10 mcg), Chloride (356 mg), L-Lysine (1500 mg), Immune Health Blend (25 mg). Serving size: 3 Capsule(s). 60 servings per container.
How do I take l-lysine advanced?
Directions: Adults take three (3) capsules daily, or as directed by your health care provider. As a reminder, discuss the supplements and medications that you take with your health care providers.
Who makes L-Lysine Advanced?
L-Lysine Advanced is made by Country Life. See Formulate's full grade and product lineup for Country Life on its brand page.
Is Country Life L-Lysine Advanced third-party tested?
Country Life lists the following certifications and testing for this product: Yes Certified gluten-free by GFCO.org, Yes Certified Vegan by the AVA, Certified Gluten-Free, Vegan, Vegetarian, Gluten-Free, Dairy-Free, Sugar-Free.
Related Supplements
Track l-lysine advanced in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is L-Lysine Advanced right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
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.