In that case they've changed the formulation and I'll be looking for something else.
Edit - Actually it's eff all - I dissolve a 200mL serve in a 500mL bottle
https://hydralyte.com.au/faqs/
Does Hydralyte™ contain added sugars?
Hydralyte™ contains glucose at a low concentration, sufficient for successful rehydration. The sweetener in Hydralyte™ is sucralose, a modified form of table sugar, which has an excellent safety profile. There are no known safety concerns with sucralose.
What is the sweetener in Hydralyte™?
Hydralyte™ contains sucralose, a modified form of table sugar, which has an excellent safety profile. There are no known safety concerns with sucralose.
Does Hydralyte™ contain fructose?
Hydralyte™ does not contain any added fructose. However it contains natural flavours that may contain small quantities of fructose. If you suffer from dietary fructose intolerance (malabsorption), Hydralyte™ will generally be well-tolerated. Should any unpleasant symptoms arise, cease taking the product. If you suffer hereditary fructose intolerance, consult your healthcare professional before use.