🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

500 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 500mg

Other Ingredients

Gelatin Cellulose Medium Chain Triglycerides Silica Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (100% of products) Structure/Function (90% of products) Nutrient (73% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Take 1 capsule 1-2 times per day or as directed by your health care professional. To achieve the clinically tested results related to supporting the immune system, taking a total of 2 capsules daily is recommended.

⚠️ Warnings & Precautions

Warning: If you are pregnant or nursing, taking any medication, or have any medical condition, consult a health care professional before use.

Keep out of reach of children.

🧪 Formulation Notes

Bottled and packaged in the USA

L-Lysine is an essential (free-form) amino acid that helps support collagen production, healthy hair and a healthy immune system. As the human body cannot create its own L-Lysine, it must be derived from diet and supplementation.

No artificial colors, flavors, or preservatives added.

Supports: Collagen Production Healthy Skin Immune System

Additional Information

Keep tightly closed in a cool, dry place.

Best if used by date shown on bottle.

Instagram @Twinlab Facebook TwinlabVitamins

New look, same great formula

Product Details

UPC / SKU 0 27434 00141 0
DSLD Entry Date 2022-06-16
Product Type Amino acid/Protein
Form Capsule
Brand Twinlab
DSLD ID 268469
Data Updated 2026-04-11

Research Evidence

3 Research Sources
74 Avg Quality Score
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
B Antifibrinolytics (lysine analogues) for the prevention of bleeding in people with haematological disorders
Meta Analysis The Cochrane database of systematic reviews 2016
B Antifibrinolytics (lysine analogues) for the prevention of bleeding in patients with haematological disorders
Meta Analysis The Cochrane database of systematic reviews 2013
View all evidence for Lysine →

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