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L-Lysine 1,000 mg

product on market Tablet or Pill Country Life Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

L-lysine is an essential amino acid used for protein synthesis and calcium absorption, while vitamin B6 supports metabolic functions. Research provides moderate evidence for lysine's role in managing cold sore outbreaks. Evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for L-Lysine 1,000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
250
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

21.25 mg (1250% DV)
16.3× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
237 mg (10% DV)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
1000 mg
Market median: 500.0mg (159 products)

Other Ingredients

Cellulose Stearic Acid Magnesium Stearate Tapioca Maltodextrin Sunflower Lecithin Palm Oil Guar Gum Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take one (1) tablet daily with or without food, 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 & Precautions

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.

Formulation Notes

Amino acids are the building blocks of proteins. L-Lysine is an essential amino acid that supports the structure and function of collagen that is found in skin tissue. It promotes collagen renewal in particular in the lips and mouth. Country Life uses vitamin B6 to aid in utilization.

Yes certified gluten-free by GFCO.ORG No yeast or wheat No soy, milk or sugar No salt or preservatives No artificial colors, flavors or sweeteners No GMOs

Yes certified vegan by the AVA

Yes kosher-parve K Parve (Kosher)

This product has been manufactured at a GMP Registered facility.

GFCO.org Certified Gluten Free

Promotes collagen and tissue renewal in lips and mouth

Includes vitamin B6 for utilization

Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy

Additional Information

Yes recyclable packaging Yes manufacturing supports wind power

Certified Gluten Free GFCO.org Certified B Corporation K Parve (Kosher)

Value Size

Store in a dry place between 59 Degrees - 86 Degrees F.

Metadata

Product Details

UPC / SKU0 15794 01312 9
DSLD Entry Date2025-06-25
Product TypeOther Combinations
FormTablet or Pill
BrandCountry Life
DSLD ID327614
Data Updated2026-04-11
Research

Research Evidence

3
Research Sources
74
Avg Quality
3
Meta Analysis
A Antifibrinolytics (lysine analogues) for the prevention of bleeding in people with haematological disorders
Meta Analysis The Cochrane database of systematic reviews 2026 PubMed DOI
B Antifibrinolytics (lysine analogues) for the prevention of bleeding in people with haematological disorders
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Antifibrinolytics (lysine analogues) for the prevention of bleeding in patients with haematological disorders
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
View all evidence for Lysine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.