NOW L-Lysine 500 mg – 100 Tablets

NOW L-Lysine 500 mg

Support your body’s foundational health with NOW L-Lysine 500 mg, a high-quality supplement providing a crucial essential amino acid. L-Lysine is a fundamental building block for all protein in the body, playing a vital role in everything from immune system response to tissue repair. This pharmaceutical-grade formula is particularly important for maintaining healthy collagen production, which supports the integrity of your skin, lips, and bones. Whether you’re seeking to bolster your immune defenses or promote tissue health, NOW L-Lysine offers pure and potent support in a convenient tablet form.

What is L-Lysine?

L-Lysine is an essential amino acid, which means that while it is absolutely necessary for human health, the body cannot produce it on its own. Therefore, it must be obtained through diet or supplementation. As a primary building block of protein, L-Lysine is integral to proper growth, muscle turnover, and the production of carnitine—a nutrient responsible for converting fatty acids into energy. Furthermore, it is a key component in the synthesis of collagen, the most abundant protein in the body, which forms the structural framework for skin, tendons, cartilage, and bone. Its role in calcium absorption also makes it important for maintaining skeletal strength. The multifaceted functions of amino acids like lysine are well-documented in health resources, highlighting their importance for overall wellness.

Why Choose NOW L-Lysine?

NOW Foods provides a pure, potent, and reliable source of this essential amino acid, manufactured to the highest quality standards. It’s a smart and effective choice for anyone looking to address specific health goals related to immune function and tissue integrity.

▪ Crucial Support for a Healthy Immune System

L-Lysine is widely recognized for its role in maintaining a healthy and balanced immune response. It plays a part in the production of antibodies and has other immune-supportive functions. A key aspect of its mechanism is how it helps maintain a healthy balance of amino acids in the body. Specifically, maintaining adequate levels of L-Lysine is important for managing the body’s response to common stressors, thereby supporting the health and integrity of skin and lip tissues, especially during times when the immune system is challenged.

▪ Promotes Collagen Synthesis and Tissue Repair

The health of your skin, bones, and connective tissues depends heavily on collagen. L-Lysine is an indispensable ingredient in the formation of collagen’s triple helix structure. Without sufficient L-Lysine, the body cannot effectively produce this vital protein, which can impact skin elasticity, joint health, and the body’s natural repair processes. By providing a direct source of this amino acid, NOW L-Lysine supports the structural integrity of the entire body, from your skin to your cartilage. This makes it an excellent foundational supplement to pair with other joint and bone support nutrients.

▪ Essential for Calcium Absorption and Bone Health

Beyond collagen, L-Lysine plays an important role in skeletal health by aiding in the absorption of calcium from the intestines and helping the kidneys to conserve it. Proper calcium utilization is critical for maintaining strong, dense bones throughout life. This function makes L-Lysine a valuable nutrient not just for tissue health, but for the very framework that supports your body.

▪ Pharmaceutical Grade (A-Grade) Purity

NOW Foods is committed to providing the highest quality supplements. This L-Lysine is classified as Pharmaceutical Grade (USP), ensuring it meets stringent standards for purity and potency. It is Non-GMO, Kosher, and produced in a GMP-certified facility, so you can be confident that you are getting a clean, effective, and reliable product free from contaminants and unnecessary additives.

Product Highlights

How to Use

Take 1 tablet 1 to 3 times daily.

Frequently Asked Questions

What does it mean that L-Lysine is an “essential amino acid”?

An essential amino acid is one that your body needs to function correctly but cannot synthesize on its own. There are nine essential amino acids that you must obtain from your diet or through supplements. L-Lysine is one of them, making it a critical nutrient for health.

What are the best food sources of L-Lysine?

L-Lysine is most abundant in high-protein foods. Excellent sources include red meat, poultry, fish (like cod and sardines), pork, eggs, and dairy products like cheese and yogurt. For those on a plant-based diet, good sources include soybeans (tofu, tempeh), quinoa, lentils, and pumpkin seeds.

Can I take L-Lysine every day?

Yes, L-Lysine is generally considered safe for daily use when taken at the recommended dosages. As an essential amino acid, it is a normal part of the human diet. Long-term supplementation can be beneficial for individuals with specific health goals related to immune or tissue support.

What is the difference between L-Lysine and L-Arginine?

Both are amino acids, but they have an antagonistic relationship in some biological processes. L-Lysine and L-Arginine compete for absorption and transport in the body. For certain health concerns, particularly related to the herpes simplex virus, a high ratio of Lysine to Arginine is thought to be beneficial.

Is this product suitable for vegetarians and vegans?

Yes, this product is suitable for both vegetarians and vegans. It is not manufactured with any animal-derived ingredients like milk, egg, or fish, and it is labeled as Kosher.

Ingredients

Supplement Facts (serving size: 1 Veg Capsule)

• L-Lysine (as L-Lysine Hydrochloride): 500 mg

Other ingredients: Hypromellose (Cellulose Capsule), Stearic Acid, Microcrystalline Cellulose, Rice Flour

Source: manufacturer’s label, NIH Office of Dietary Supplements Label Database (record 244384, 2021-02-25). Formulas can change; the label on the product you receive is final.