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

  • 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: 4.63 / 5 stars, based on 755 reviews Below you can find the latest 25 reviews. To access the full list please click here

26 August 2016


26 August 2016


25 August 2016

It really works ... squeaky twinging knees become quiet and pain-free ... though, of course, you have to give it some time and you have to believe in it! Pity the tablets have to be packed in foil ... they were a lot easier to use when they were loose ...

25 August 2016

My husband and I have been taking this product for a few years now to help with aching joints. So far it hasn't let us down and we have enjoy almost painfree movement of all our joints.

25 August 2016

This product enables me to live with arthritis without painkillers and allows me to keep moving.

It's great to hear you are pleased with the products.

24 August 2016

At 78 years I still have excellent mobility which I am sure is due to taking Glucosamine Plus for the last ten years.

24 August 2016

my wife swears by these and sh does not have any joint problems (over 70)

24 August 2016

Packaging is not easy to remove tablets from

23 August 2016

I have just started to take these. It will take time get the out come. My friend recommended to me. I hope this will do good to me.

20 August 2016

In my opinion easily the best glucosamine product on the market plus the other ingredients make this a must have everyday as without this product both My Wife and myself would struggle to get our bones moving in the morning

19 August 2016

Standard usage on recommendation from Chiropractor

19 August 2016


19 August 2016

I have already taken the first course of 320 tablets and just purchased my second lot. When I read reviews I thought yeah, yeah another supposed miracle. Well I have to say I cannot believe the results. I can actually walk up and down the stairs without pain in my knees These tablets were recommended by my GP, and it seems with good reason! I take two tablets in the morning and one in the evening, they've changed my life basically!

18 August 2016

Good value and strength have used for quite some time

17 August 2016

Pleased with these. I have not been able to take these for a few weeks and now am noticing much more stiffness. Will be taking these regularly from now on.

17 August 2016

Still evaluating as only taken for 3 weeks but first impressions are that not as effective as Chondromax

17 August 2016

Excellent product that has made a noticeable difference .

17 August 2016

Quality product with excellent results.

It's great to hear you are finding our Joint Physio Glucosamine Plus beneficial.


16 August 2016

I would find it hard to live without taking optiflex GMX. It has made me pain free. Before taking the product I found it hard to get out of the car.

15 August 2016

Alway good value for money

15 August 2016


15 August 2016

Glucosamine with Chondroitin, MSM and vitamin C have certainly helped my painful knees over the years

It's excellent to hear that this product is working well for you.

13 August 2016

I have been taking these for a long time and believe they relieve some of the pain.

It's brilliant news that you feel these tablets are working for you.