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Dietary & Ethics

Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

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Glucosamine Sulphate, Chondroitin and MSM

Doctor`s Best Glucosamine Chondroitin & MSM is a synergistic complex of high quality nutrients.

Understanding Glucosamine Sulphate and Chondroitin Sulphate and Their Roles in Joints

Cartilage contains connective tissue composed of cells (chondrocytes), protein fibers (chiefly collagen) and clusters of complex molecules called "proteoglycans." Proteoglycan molecules are formed from long proteins (polypeptides) with numerous side chains. (The proteoglycan structure looks like a bottle brush). The attached side chains, chiefly chondroitin sulphate and keratin sulphate, are long polysaccharide molecules called "glycosaminoglycans".

Cartilage contains collagen fibers embedded within a gel-like matrix known as "intracellular cement." Proteoglycans are the key structural component within this matrix. Chondroitin sulphate and the other glycosaminoglycans have a strong attraction for water, due to negative charges on their sulphate groups. These negative charges also repel each other, creating spaces between glycosaminoglycan side-chains in the proteoglycan molecule. Water enters the spaces, giving cartilage a sponge-like quality that allows it to function as a shock absorber for joints. The movement of water in and out of cartilage allows nutrients to flow in and wastes to flow out.

Glucosamine is also a component of hyaluronic acid, another glycosaminoglycan found in cartilage and other connective tissues. Hyaluronic acid forms the backbone for the proteoglycan clusters. As essential components of cartilage, glucosamine and chondroitin sulphate may help support and maintain healthy joints.

MSM - One of Nature`s Primary Sources of Organic Dietary Sulphur

The human body requires a continuous supply of usable sulphur, and MSM is one of the primary organic sulphur-containing molecules for use by living organisms. From life`s earliest beginnings, primitive marine organisms (blue-green algae and phytoplankton) have absorbed inorganic sulphur from ocean waters and produced organic sulphur molecules, primarily dimethyl sulfonium salts.

These salts are released back into the sea, where they are converted to dimethyl sulfide, which readily evaporates into the upper atmosphere. Dimethyl sulfide is then oxidized by UV light, forming DMSO and MSM. The two compounds are delivered to land masses in rain water, and absorbed by plants. MSM is a stable end-product of this process, serving as a primary source of sulphur in the food chain.

About Doctors Best

Doctors Best was founded in 1990 with the idea to create nutritional supplements rooted in research. From sourcing top-quality ingredients to working with the best manufacturers in the business, their science-based approach to nutrition sets them apart.

Today, Doctors Best continue to uphold their founders belief that by trusting in science, good health will follow. They put in the work so you can thrive.

Chloride (from glucosamine sulfate 2KCl), Sodium (from chondroitin sulfate sodium), Potassium (from glucosamine sulfate 2KCl), Glucosamine Sulfate 2KCl, Chondroitin Sulfate (from chondroitin sulfate sodium), MSM (Methlsulfonylmethane) (OptiMSM®), gelatin (capsule), microcrystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.

Contains Shellfish (crab and shrimp shells).

360 Capsules

Contents:Per 4 Capsules:
Chloride (from glucosamine sulfate 2KCl) 180mg
Sodium (from chondroitin sulfate sodium) 85mg
Potassium (from glucosamine sulfate 2KCl) 180mg Glucosamine Sulfate 2KCl 1500mg Chondroitin Sulfate (from chondroitin sulfate sodium) 1200mg MSM (Methlsulfonylmethane) (OptiMSM®) 500mg

Take 4 capsules daily with food, or as recommended by a nutritionally-informed physician.

  • Keep out of reach of children.
  • Store in a cool, dry place.


  • Consult your physician before using any health supplement if pregnant, lactating, have a medical condition, or taking medications for diabetes, glaucoma or warfrarin.
  • Not for use by individuals under the age of 18 years.
Showing our 12 Glucosamine Chondroitin & MSM - 360 Capsules reviews with an average rating of Excellent. Would you like to write a review?
Review Summary - 5 out of 5 based on 12 ratings.
April 30, 2022 | Wendy
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Very good, my Husband takes these supplements, I ordered the larger bottle so he doesnt run out. He finds the capsules very good and helps his joints.

bodykind Limited
April 1, 2021 | Teresa Greally
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

A joint pain reliever This product helps build cartilage ......and it does work for me.
If I let even a week pass without taking these, the joint pain returns and then Im back on the tablets for pain relief

bodykind Limited
February 18, 2021 | Mrs A Bone
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Have only just finished the 1st bottle so I would really like to give it another bottle in order to give it a fair assessment. this is mainly because I have severe arthritis in my thumb joint and I feel that I may be asking too much of this product to stop the pain. The rest of me doesn`t seem too bad as the thumb is by far the biggest problem. so I`ll give it another bottle!
I do prefer to open the capsules and put the powder on some food as the capsules are somewhat large. Yes, it`s bitter but better for me.

bodykind Limited
July 17, 2020 | Zena
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Omg! Fab product had knee surgery which didnt work had months of pain and stiffness in my knee and within 2 days had (have) no pain a full movement wouldnt even know I have arthritis,let alone need a new knee..

bodykind Limited
May 2, 2020 | Alison Mann
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Delighted to have Glucosamine and Chondroitin in capsule form. I`ve been taking G & C high strength for many years for osteoarthritis but always found tablets difficult to,swallow. This product is a real find.

bodykind Limited
April 4, 2020 | Ken Foot
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

They seem to have helped both my wife`s and my knees.

bodykind Limited
October 11, 2019 | Darren
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Good product

bodykind Limited
April 8, 2018 | tom
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

No complaints at this stage.

bodykind Limited
February 28, 2018 | Karolina
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Great product!

bodykind Limited
January 30, 2018 | Veronique Ablitzer
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Very pleased with this product, came on time

bodykind Limited
November 23, 2017 | GERTRUDE COODY
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

excellent and I have used it for several years.

bodykind Limited
April 30, 2014 | Louise
Doctors Best Glucosamine Chondroitin & MSM - 360 Capsules

Taken for Arthritic knee, have seen good improvement!

bodykind Limited
Delivery & Returns
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Orders are typically dispatched within 1 working day, and usually the same day if ordered before 4pm (GMT/BST) Monday to Friday.

An estimated date of delivery will be included in the email we send to confirm dispatch. Along with the courier service and tracking details.

Hassle Free Returns

If you live in the UK we include a returns label so you can return any product to us, completely free of charge, within 30 days.

And we will refund you in full, with no quibbles whatsoever.

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Is our no.1 priority. If you are not satisfied for any reason whatsoever, please don't hesitate to contact us. You can call us on:

0161 974 0066

+44 161 974 0066 (Outside the UK)

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