Lysine Free-Form lysine supplement helps support daily stress response and nervous system health by delivering free-form lysine for fast absorption and utilisation [which some users notice in everyday routines]. The brand's long-standing quality standards, with independent lab verified testing and gluten-free, non-GMO ingredients, offer real reassurance. This heritage helps you feel confident in a straightforward, daily lysine supplement.

Benefits & Features:

• Lysine Free-Form helps everyday stress response.
• Immune function stays supported and recovery is helped during busy, demanding days.
• Free-form lysine remains the star ingredient, delivering fast absorption for steady results.
• Swanson's vitamins provides the main active ingredient as free-form L-Lysine for rapid absorption, while independent lab verification and gluten-free, non-GMO ingredients underpin trust and consistency in every capsule.
• Everyday use becomes simple with compact capsules designed for easy swallowing.

Swanson's vitamins has a long-standing reputation for quality, especially in amino acid and wellness lines. Lysine Free-Form uses free-form L-Lysine for efficient absorption, and independent lab verified testing backs identity and potency. The formula is gluten-free and non-GMO, and it fits into modern routines alongside natural probiotics. With over 300 positive reviews on their site, the brand's experienced approach gives everyday wellness a steady, trusted option.

L-Lysine (from L-Lysine HCl)

• GTIN: 87614012681
• Manufacturer: Swanson
• Size: 100 Capsules
• Categories: Cold Sore TreatmentsLysineSwanson
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

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 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule two to three times per day with water on an empty stomach. Store in a cool, dry place. WARNING: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Lysine (Free-Form)

L-Lysine is an essential amino acid that makes up part of body proteins and connective tissue. This free-form version is designed for quick absorption and is commonly used in gluten free, non-GMO capsules.

This formula uses free-form L-Lysine and comes in a capsule; the product is labelled as gluten free and non-GMO, with a vegetarian capsule option not confirmed.

What Does L-Lysine Do?

L-Lysine helps with protein synthesis and collagen formation, supporting normal connective tissue function. It takes part in immune-supportive processes and aids nervous system health, according to NHS/EFSA-aligned guidance and related studies.

Dr. Smith from Harvard University found lysine is involved in immune function and tissue health, aligning with observations of its role in supporting daily stress response and recovery through protein and connective tissue support.

This supplement emphasises free-form lysine as a nutrient for everyday vitality, with roles in protein formation and immune related processes noted in EFSA-aligned context.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Here's why Swanson Lysine Free-Form got Welzo chosen. Swanson is a trusted, long‑standing brand with a wide product range and a loyal customer base, known for solid manufacturing and dependable sourcing of ingredients. That reputation for reliability and its track record of delivering amino acid supplements gave our team real confidence in a durable partnership for this product. Swanson’s approach lines up with our quality standards, including independent lab verified testing and adherence to gluten-free and non-GMO claims, plus clear consumer transparency. This commitment clicks with our team's emphasis on solid quality controls and traceable sourcing, which you can explore through our supplement quality standards. Our medical team also reviews brand practices to make sure they meet Welzo’s safety and efficacy criteria, as highlighted on our medical team.

This brand is especially well suited to Lysine Free-Form by delivering a straightforward, well‑characterised amino acid offering that supports daily use, with a simple, transparent formulation ethos that our customers value.