🟢 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 Tablet(s) Serving Size
90 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

1000 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 1000mg

Other Ingredients

Cellulose Stearic Acid Croscarmellose Sodium Magnesium Silicate Magnesium Stearate Polyethylene Glycol Polyvinyl Alcohol Silicon Dioxide Titanium Dioxide

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, adults take one (1) tablets daily with any meal or as directed by a healthcare provider.

⚠️ Warnings & Precautions

Do not exceed recommended dosage. Individual results may vary.

Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.

Stop use and contact a physician if adverse reactions occur. Do not use if product appears to be tampered with or seal is broken.

Keep out of reach of children.

🧪 Formulation Notes

L-Lysine is an essential amino acid which must be supplied rom nutritional sources and is a building block of protein.

No added sugar, yeast, preservatives or artificial flavors.

Suitable for vegans.

Actual size

Skin & tissue support

Gluten free Non-GMO

Guaranteed quality Laboratory tested Trusted quality for over 30 years

Additional Information

Store at room temperature.

Product Details

UPC / SKU 7 40985 28063 8
DSLD Entry Date 2024-01-24
Product Type Amino acid/Protein
Form Tablet or Pill
Brand 21st Century
DSLD ID 304110
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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