Joint Physio® Glucosamine Plus (Previously GMX®)

400mg Optiflex Glucosamine with Chondroitin, MSM and Vitamin C

Only 21p per day 3-4 month supply

Joint Physio® Glucosamine Plus (Previously GMX®)


Key Features

  • 400mg Glucosamine HCl with 100mg chondroitin
  • Includes 80mg Vitamin C and 50mg MSM
  • Comprehensive daily support at great value

Product Overview

  • Gluten Free
  • Gelatin Free
A winning combination of shellfish-free Optiflex Glucosamine and Chondroitin (90%) together with the additional nutrients MSM and Vitamin C.

Our most economical combination product contains a balance of pure pharmaceutical grade Optiflex Glucosamine HCl plus Chondroitin Sulphate (90%). It also contains Vitamin C to help absorption and OptiMSM® which is the purest MSM available.  

Each tablet contains 400mg of pure Optiflex Glucosamine HCl, providing 40% more pure glucosamine gram per gram than the standard glucosamine sulphate 2KCl form, as well as 100mg Chondroitin (90%), 50mg MSM and 80mg Vitamin C. It is important to note that we only use 90% Chondroitin sulphate in our products unlike many other companies that use the lower and far cheaper bovine form at only 20% concentration.

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Product Information


One tablet three times daily with food.
May be taken together if more convenient.

Key nutritional values

Typical values, % NRV (where applicable) in brackets:

Optiflex Glucosamine HCl 400mg
Chondroitin Sulphate (90%) 100mg
Vitamin C 80mg
Methyl Sulphonyl Methane (OptiMSM®) 50mg


Optiflex Glucosamine HCl, Cellulose, Chondroitin Sulphate (90%), Vitamin C, Methyl Sulphonyl Methane (OptiMSM®), Dicalcium Phosphate, Stearic Acid - of vegetable origin, Hyprmellose, Silica, Magnesium Stearate – of vegetable origin.

Shellfish-free and allergen-free glucosamine of vegetable origin, produced by fermentation. If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements. Keep out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Store in a cool, dry place. May contain traces of Sulphur Dioxide. If you experience an adverse reaction, stop taking the supplement and seek medical advice.

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Independent Reviews for Joint Physio® Glucosamine Plus (Previously GMX®) - 400mg Glucosamine Optiflex with Chondroitin, MSM and Vitamin C

The views expressed below are the personal opinion of Healthspan customers. Healthspan does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected by a 3rd party called Feefo. Find out more

Overall Rating: 4.6 / 5 stars, based on 554 reviews Below you can find the latest 25 reviews. To access the full list please click here

24 March 2016

Tablets are easy to take and they do just what they promise. Had no problems with my joints since I started taking them. Before I began taking a regular dose, I suffered pain in my knees,,..,,not any more. I wish they were a bit easier to get out of their pockets though. I sometimes hurt my thumb nail when pushing them out.

22 March 2016

I find these excellent. I use to have to walk backwards down stairs but since I have taken these I am much improved and active

22 March 2016

Keeps my knees mostly pain free

16 March 2016

Sorry to say but just found out that this poduct interfere with warfarin and was affecting my count so can't use but the none the less fantastic product nd excellent quality

14 March 2016

I suffer arthritis in my some of fingers in both of my hands, so the tablets do help to release the pain and stiffness in my fingers, which he says it does.

13 March 2016

Always good reliable products

10 March 2016

appears to keep the arthritis at bay

06 March 2016


05 March 2016

As I suffer from joint pains this helps my condition

05 March 2016

Found info great for explaining the benefits of each product

29 February 2016

Goods arrived so quickly

29 February 2016

As I've said before, I tend to buy one product but when accessing the website and logging in, it doesn't show me the product I have bought previously, unless I'm missing it. It does show history but does not give the product name for re- ordering. Other than that, it's a good website.

*personal info removed by Feefo*

29 February 2016


26 February 2016

Knee and other joint pain and have taken it for several years now

26 February 2016

Excellent product, really improves arthritic joints

24 February 2016

I have a very sporting life and my joints need some help and this product gives me that

24 February 2016

Cannot juge the quality of the product

20 February 2016

To replace the almost inevitable loss of various flexibility substances as I get older.

19 February 2016

Eases knee and shoulder pain