NOW | Double Strength L-Lysine 1000mg 100 Tablets

NOW Double Strength L-Lysine 1000mg offers a high-potency source of this essential amino acid, Health Canada approved to help reduce the recurrence, severity, and healing time of cold sores. Whether you deal with occasional outbreaks or are looking to manage their frequency over time, this formula delivers meaningful support in a convenient tablet form. It's a trusted choice for those seeking a straightforward, well-researched supplement for cold sore management.

Key Benefits

• Helps reduce the recurrence of cold sores, so you can feel more confident day to day
• Supports shorter healing time and reduced severity when outbreaks do occur
• High-potency, active L-Lysine in a double-strength formula for robust daily support
• Vegan, non-GMO, and free from gluten, dairy, soy, and nuts — suitable for a wide range of dietary lifestyles

Best For

This supplement is ideal for adults who experience recurring cold sores and want a clean, plant-based option to support their management. It suits those following vegan, gluten-free, or allergen-conscious lifestyles. It's especially convenient for anyone who prefers a single high-strength tablet over multiple lower-dose options.

Why Choose NOW?

NOW Foods has built a decades-long reputation for quality, transparency, and value in the natural supplement space. Their products are rigorously tested for purity and potency, and this L-Lysine formula carries Kosher certification alongside its many allergen-free credentials — making it one of the most inclusive and trustworthy options on the market.

Available now at Greenbrook Pharmacy - GreenRx. We ship across Canada from Kitchener, Ontario.