Swanson Mega Glucosamine is a high potency joint support supplement that helps keep joints comfortable and movement flexible, thanks to glucosamine sulfate, the essential building block for cartilage. The capsule keeps things simple with a one active ingredient, glucosamine sulfate, focused for supporting joint comfort. Manufactured under FDA good manufacturing practice standards, Swanson has built a longstanding reputation for quality throughout its supplement range.

Available Sizes & Variants:

120 capsules glucosamine supplement - straightforward, single-ingredient joint support you can rely on daily.

Benefits & Features:

• Supports joint comfort and mobility.
• Single ingredient formula keeps daily use simple and easy to recall.
• Manufactured under FDA good manufacturing practice guidelines to ensure steady quality.
• Glucosamine sulfate is a natural building block for cartilage, ligaments and tendons.
• Dosing aligns with clinical evidence for joint support, helping you stay active and comfortable during everyday activities and longer walks, so you can keep doing the things you enjoy.

Swanson has built a clear reputation for quality, offering clean, dependable supplements. Mega Glucosamine focuses on a solo star ingredient, glucosamine sulfate, a natural building block for joints and connective tissue. The product is shellfish-derived and manufactured to FDA good manufacturing practice standards, giving you confidence in consistency and safety. Many customers pair it with a vitamin d supplement as part of a daily wellness routine, keeping joints supported as life keeps moving.

Glucosamine Sulfate 2KCl (from shellfish), Glucosamine Sulfate 2KCl (from shellfish)

• GTIN: 87614116983
• Manufacturer: Swanson
• Categories: Glucosamine SupplementsSwanson
• 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.

As a dietary supplement, take one capsule two times per day with food and water. 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: Glucosamine Sulfate

Glucosamine sulfate is basically a natural building block for cartilage, ligaments and tendons, helping support the structure and resilience of connective tissue.

This form comes from shellfish and is used in supplements to support cartilage formation and repair, with the nutrient acting as a source of the components involved in joint tissue health.

What Does Glucosamine Sulfate Do?

Glucosamine sulfate plays a role in the formation and repair of joint cartilage and helps support cartilage elasticity and shock absorption. Studies and reviews suggest it may contribute to improved joint comfort in the context of wear and ageing.

Dr. Reginster from the University of Liège found that glucosamine sulfate can support cartilage regeneration and joint health as part of normal physiological processes, aligning with EFSA-inspired understanding of its role in connective tissue function.

Compliance disclaimer: This product isn't intended to diagnose, treat, cure, or prevent any disease.

Swanson is the brand we opted for this glucosamine supplement because its manufacturing ethos centres on steady quality and safety. The manufacturer adheres to FDA Good Manufacturing Practice (GMP) guidelines, which supports product reliability across batches and reinforces our confidence in Swanson as a trusted supplier for joint-support formulations. This aligns with our commitment to source from brands with strong quality foundations and clear, verifiable processes. For our product-specific fit, Swanson Mega Glucosamine provides glucosamine sulfate in a high-potency formulation, a single active ingredient designed to support cartilage-friendly components as part of a straightforward capsule profile. Our medical team our medical team evaluated this alignment between brand capability and product design, emphasising the straightforward, single-ingredient approach that matches the intended daily dosing strategy. We also rely on our rigorous testing protocols to confirm manufacturing consistency and safety, which underpins our trust in Swanson for this supplement and its fit within Welzo’s curated range.