L-Lysine 500mg, 100 capsules - Jarrow Formulas

(other) Magnesium stearate (vegetable source) and cellulose. Capsule consists of bovine gelatin.

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Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take 1 capsule 1 to 3 times daily, ideally on an empty stomach or as advised by your healthcare professional.
To properly consume the supplement, dissolve one lozenge in your mouth or chew it, following the instructions of your qualified healthcare professional.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: L-Lysine

L-Lysine is an essential amino acid used by your body for protein synthesis and other body processes tied to tissue upkeep.

This form is the free amino acid L-Lysine, which is usually taken as a supplement from natural protein sources or fermentation processes.

What Does L-Lysine Do?

L-Lysine helps with protein synthesis and supports collagen formation, contributing to normal bodily structures and connective tissue function in line with EFSA guidance. It also helps with the utilisation of other nutrients involved in protein metabolism.

This section sums up general, everyday physiological roles without implying disease outcomes. EFSA and NHS guidance underpin these recognised functions.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

We chose Jarrow Formulas as our partner for L-Lysine because this brand embodies top-notch manufacturing and a long-standing commitment to quality that matches Welzo’s standards. Jarrow Formulas is recognised as a top-tier dietary supplement brand with a stellar reputation for quality and consistency and reliability which gives us trust in their ongoing consistency and reliability.

Their manufacturing philosophy highlights precise production, in-house testing, and rigid cGMP compliance, supported by third-party verification through NSF International. Finished products are regularly tested for identity, purity and contaminants, underlining the stewardship level we expect for Welzo customers. This solid base is backed by credible independent validation that bolsters the brand’s credibility in the market.

Welzo team evaluated Jarrow Formulas via our standard vetting process and confirmed alignment with our quality certification process. This partnership is built on our care for patient safety and regulatory compliance, and that's why Welzo proudly endorses Jarrow Formulas for L-Lysine. For more context on our team and standards, check out Welzo's healthcare professionals and our quality certification process.