Glucosamine Sulphate supports joint health and mobility by aiding cartilage formation and upkeep, helping you move more comfortably and stay active day to day. From Thorne Research, a brand known for strict quality controls and clear ingredient sourcing, this glucosamine sulphate formula offers dependable joint support you can rely on, made in the United States with GMP manufacturing and batch tested for safety.

Available Sizes & Variants:

180 capsules - Standard pack size for monthly joint support.

Benefits & Features:

• Supports healthy joint structure and function for everyday movement.
• Glucosamine sulphate stimulates formation of glycosaminoglycans and inhibits their degradation, helping maintain cartilage integrity and lubrication for smoother motion over time, day by day consistently.
• Intended for daily use, these vegetarian capsules slide easily into morning routines without fuss.
• Quality standards include GMP manufacturing and batch testing to support safety and consistency.
• Shellfish derived glucosamine sulphate provides a traceable source, with the product formulated to avoid gluten.

Thorne Research has built a reputation on rigorous quality and clear ingredient sourcing, with this glucosamine sulphate formula produced in the USA under GMP standards. The capsule contains glucosamine sulphate (potassium chloride complex) in a cellulose-based shell, sourced from shellfish, offering a transparent supply chain. Clean formulation, no other active ingredients, and a history of dependable joint support products make it a trusted choice for daily maintenance. Many customers pair it with glucosamine chondroitin for broader joint support.

Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride complex), Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Silicon Dioxide.

• GTIN: 693749777021
• Manufacturer: Thorne
• Categories: Glucosamine SupplementsNew ArrivalsPopular Supplement BrandsThorne Supplements
• 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.

Consume one capsule three times a day or as advised by your healthcare provider. As a dietary supplement\, take four capsules per day with meals\, or as directed by your health care practitioner.

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

1. Promotes Joint Health: Glucosamine sulphate is a natural compound that is essential for maintaining healthy joints and cartilage. It helps to repair and rebuild damaged cartilage, relieving joint pain and stiffness.
2. Reduces Inflammation: This supplement has anti-inflammatory properties which can help to reduce swelling and pain in the joints. It may be particularly beneficial for those suffering from osteoarthritis and other inflammatory joint conditions.

The Primary Ingredient Is: Glucosamine Sulfate (Potassium Chloride complex)

Glucosamine sulfate is basically a naturally occurring building block used to support healthy joint structure and function. This form is provided as a potassium chloride complex and is sourced from shellfish sources, with vegetarian capsule material used for the formulation.

This ingredient works within cartilage to support the formation of glycosaminoglycans and to help maintain cartilage integrity over time.

What Exactly Does Glucosamine Sulfate Do?

Scientific research suggests glucosamine sulfate functions as a precursor for glycosaminoglycans, components of articular cartilage and synovial fluid, helping to support joint structure. This mechanism aligns with EFSA-style function claims for cartilage maintenance and normal joint function, as reported by researchers at a major university.

Glucosamine sulfate supports normal cartilage formation and joint function, with evidence describing its role in maintaining joint tissue turnover and lubrication.

This product is not meant to diagnose, treat, cure, or prevent any disease.

Thorne Research is Welzo Selected for its strict approach to quality, with GMP manufacturing across its sites that supports every product they make. This brand's solid reputation in the sector mirrors a long-standing commitment to safety, consistency and thorough process controls, reinforced by multi-stage quality checks and label claim verification that uphold product integrity. The manufacturer highlights transparency in sourcing, with glucosamine sulfate sourced from shellfish and ingredient traceability that clearly marks the source and chemical form, while using vegetarian capsules made from hypromellose. This blend of solid internal standards and clear sourcing aligns nicely with Welzo's emphasis on reliability. our team of medical experts have assessed Thorne against our quality certification process, recognising their comprehensive compliance framework and adherence to high manufacturing norms, including US and imported ingredient usage. our quality certification process.

UK market fit is reached through Thorne's philosophy of strict quality controls and a history of scientific rigour, making this brand a natural partner for Glucosamine Sulphate. This collaboration mirrors Welzo's brand evaluation approach, blending brand credibility with product suitability to support joint health in a safe, traceable way.