Doctor's Best synergistic glucosamine MSM formula with OptiMSM supports joint comfort and mobility by pairing glucosamine, MSM and vitamin C, offering clean ingredients and science backed branding you can trust. OptiMSM is highlighted for purity, and Doctor's Best is known for science based nutrition and ingredient transparency. Designed for daily use, it blends glucosamine, MSM and vitamin C to help support cartilage and connective tissue.

Available Sizes & Variants:

180 capsules - handy daily dosing for steady joint support.

Benefits & Features:

• Supports joint comfort and mobility with a proven glucosamine MSM blend.
• Vitamin C supports collagen formation for cartilage.
• OptiMSM provides high purity for consistent results.
• Non GMO, gluten free and soy free for clean daily use.
• Synergy between glucosamine and MSM may help support joint function over time, while vitamin C helps maintain tissue integrity, giving you smoother daily movement overall.

Doctor's Best has built a reputation on science based nutrition and transparent ingredient disclosure. This synergistic formula uses OptiMSM, a branded, high purity MSM known for consistent quality and reliable sourcing. Glucosamine sulfate is derived from shellfish, while the blend also includes vitamin C to support collagen formation. The product is non GMO, gluten free and soy free, reflecting the brand's commitment to clean, allergy friendly supplements.

Other Ingredients - Gelatin (capsule), microcrystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.
Free From - Gluten Free, Soy Free

• GTIN: 753950000704
• Manufacturer: Doctor's Best
• Categories: CHECKOUT UPSELLDoctor's BestGlucosamine Supplements SupplementsMSM Supplements, Tablets and PowdersNew Arrivals
• 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 three capsules two times a day with meals, or follow the advice of a knowledgeable doctor.

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

The Active Ingredient Is: Glucosamine Sulfate (2KCl)

Glucosamine is a naturally occurring nutrient involved in the production of cartilage and connective tissue. This form, glucosamine sulfate 2KCl, is commonly used in supplements and is derived from shellfish sources. It supports the structural components of joints through its role in tissue formation.

Glucosamine sulfate 2KCl is presented in this formula as the primary active bone and joint nutrition, with additional ingredients contributing to overall product quality and purity. This product is non-GMO, gluten free, and soy free, reflecting broad consumer safety and quality preferences.

What Does Glucosamine Sulfate Do?

Glucosamine participates in the production of glycosaminoglycans, which are building blocks for cartilage and joint fluid, supporting connective tissue health and joint structure.

It is involved in normal joint function and tissue maintenance, aligning with emphasis on cartilage and connective tissue roles recognised in EFSA and NHS style guidance.

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

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Doctor’s Best is Welzo selected for its strong emphasis on science-based nutrition and transparent ingredient disclosure, underscoring a trusted partnership in joint health formulations. This brand is renowned for using branded materials such as OptiMSM, a marker of consistent quality that aligns with our commitment to purity and reliability. The focus on science-led principles and clear product information supports our rigorous vetting standards and contributes to a robust quality framework, as evaluated by Welzo's healthcare professionals. Welzo's healthcare professionals specifically review brands like Doctor’s Best for alignment with our quality criteria and standards. The emphasis on transparent sourcing and established industry standing differentiates Doctor’s Best from others, reinforcing our confidence in selecting them as a trusted supplier for this glucosamine-MSM formula. how we verify ingredient quality highlights our commitment to ongoing quality verification.