🟢 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

0.25 tsp Serving Size
822 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

435 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 435mg

Other Ingredients

None

Label Claims — Verification

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

Suggested Usage: Take 1/4 level teaspoon daily.

⚠️ Warnings & Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Do Not Eat Freshness Packet Enclosed.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

Vegetarian/Vegan

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Additional Information

L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation.* Lysine is necessary for the production of all proteins in the body, and is required for the maintenance of the structural proteins collagen and elastin, which form all connective tissue such as skin, tendon, and bone.* L-Lysine is also a precursor to L-carnitine, which is needed for fat metabolism and energy production.* In addition, L-Lysine may help to support a healthy immune system and proper cardiovascular function.*

Natural color variation may occur in this product.

Store in a cool, dry place after opening.

Please Recycle.

CODE 0240 V4

Pure Powder Essential Amino Acid ~ Supports Collagen Synthesis* ~ Healthy Immune Function*

Non-GMO

Amino Acids

Family owned since 1968.

This product is sold by weight not volume.

GMP QUALITY ASSURED

Product Details

UPC / SKU 7 33739 00240 2
DSLD Entry Date 2015-11-24
Product Type Amino acid/Protein
Form Powder
Brand NOW
DSLD ID 53451
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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