
NOW L-Lysine 1000 mg Double Strength 100 Tablets
100 tablets
Key benefits
- Provides 1000 mg of L-Lysine Hydrochloride per tablet
- Supports healthy immune system function
- Plays a role in collagen formation for skin and tissues
- Suitable for vegetarians and vegans
- Made in the United States by NOW Foods
About this product
A dietary supplement providing essential L-Lysine amino acid in double strength to support immune health and collagen formation. Comes in a 100-tablet bottle from NOW Foods, USA. Adults seeking immune system support and collagen formation support. Vegetable swallowable tablets
Key ingredients
- L-Lysine Hydrochloride — Essential amino acid supporting immune system and collagen formation
How to use
- 1
Take L-Lysine tablets as directed on the packaging or as advised by your healthcare provider
- 2
Swallow the tablet with water alongside meals or as recommended
Product details
- Warnings
- Keep out of reach of children. If pregnant, nursing, or having a medical condition, ask your doctor before use.
- Storage
- Store in a cool, dry place below 25°C. Protect from moisture and direct sunlight. Keep out of reach of children.
- Country of origin
- USA
- Pack size
- 100 tablets
- Certifications
- gmp
Pairs well with

NOW B-50 Vitamin B Complex, Supports Energy & Nervous System Health, Capsules - 100 Count
Frequently asked questions
What is NOW L-Lysine used for?
NOW L-Lysine is primarily used to support immune system health and collagen formation. It may also help manage cold sore outbreaks and is vital for protein synthesis and calcium absorption.
How should I take NOW L-Lysine 1000mg?
Typically, one tablet daily with a meal is recommended, or as directed by your healthcare professional. Do not exceed the recommended dosage.
Are there any side effects of L-Lysine?
L-Lysine is generally well-tolerated. Mild side effects like nausea or diarrhea may occur. High doses, though rare, could potentially affect kidney function in sensitive individuals.
Can L-Lysine interact with other medications?
While generally safe, consult your doctor or pharmacist if you are taking other medications, especially those affecting kidney function, to avoid potential interactions.
Is NOW L-Lysine suitable for vegetarians/vegans?
Yes, NOW L-Lysine tablets are typically suitable for vegetarians and vegans as L-Lysine is an amino acid often derived from fermentation. Always check the product label for specific certifications.
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