Glucosamine sulphate provides high-potency glucosamine amino sugar, found in high levels in the surrounding joint fluid. The liver recognises Glucosamine sulphate as the natural version of glucosamine (as opposed to the more commonly used synthetic Glucosamine HCL) and gets into the joints with positive improvement. Glucosamine HCL won't, because try as it might, the liver can’t convert HCL to a sulphate.

L Glutamine is the most abundant amino acid in muscle tissue. We formulate our ReFlexa with N-Acetyl L Glutamine because it's the water-soluble form of Glutamine; all digestive enzymes are water-soluble, hence N-Acetyl L Glutamine makes for more efficient digestion and therefore swifter bioavailability (time taken to absorb into the bloodstream).

MSM (methyl-sulfonyl methane) is an organosulfur compound that’s commonly found in fluid around the joints. It’s used by the body as a sulphur donor, and is often combined with glucosamine.

Acetyl L-Carnitine supports muscle work capacity and loosens muscle tightness.

For the latest insights, see our main A-Z Equine Condition/Joints page in the Advice Centre above.

Composition: Pure Glucosamine sulphate, L Glutamine, MSM (Methyl-sulfonyl methane), & Acetyl L-Carnitine

Feed: 5g/100kg bodyweight per day, i.e. 25g for a 500kg horse.

• 1 level 15ml scoop = 17-grams.
• Human grade.
• Amino acids manufactured to ISO, BP, USP & EP requirements and/or food grade specifications.

NB. We also sell each ingredient in the composition separately - See our Shop/Individual Items/Nutrients page.

6.8.23 This makes a massive difference to my horse and now its so obvious if ive run out and she's not on it. She goes from being mobile and flexible and supple when on it, to stiff and trippy and clicky if she's not on it. Thank you so much.

14.5.22 I realised yesterday when doing Ruby's carrot stretches she normally had a big clunck through her spine in her neck as she stretches round to both sides, and since being on the JST tonic and reflexa there has been no big clicks or clunks at all! Charlotte W