500ml Indian Tonic Concentrate - Zero Sugar - Quinine Infused - Makes 12.5 Litres of Sugar Free Soft Drink - Add to Carbonated or Sparkling Water for Fizzy Beverage

Brilliant. I couldn't find this item so contacted the seller and received prompt and courteous service. The product itself is excellent, and far more convenient and environmentally friendly than buying bottles of tonic. Buying this on repeat.

Vile. If I could demand a refund for the gin this wasted I would. This tonic mix had the most disgusting nasty chemical artificial sweetener flavour I have ever come across. It was genuinely inedible. It wasn't even all that sweet, just chemical-ish. If it had any tonic flavour, it was undetectable beneath the artificial sweetener.I mixed up large G&T with this, with water as per the instructions, and I had to bin the lot. It was better to go without. I tried diluting it with more water and more gin, but nothing got rid of the chemical flavour. I hate waste and I don't throw food or drink away unless it's essential. But I had to throw my G&T and the rest of the bottle of tonic syrup.

This tonic water is very good, I use it with my sodastream, it makes a nice balanced tonic with a lovely bitter undertone. This is a superior tonic to the sodastream version, the sodastream version is far too sweet.

This is a nice flavoured tonic but the quinine may be too bitter for some people but it was easily remedied by adjusting the amount of concentrate to taste.

Bought this as an alternative to sodastream diet tonic which although ok tastes more like lemonade than tonic. However this goes too far the other way. Perhaps it is me but quinine flavour is far too strong. Tried different levels of dilution but couldn't get past the taste. Buy this if you like that quinine taste.

This is sweeter-tasting than the normal very dry tonic this company offers. I like that as well but prefer to reduce the sugar further. It is real tonic made with quinine which has a strong, quite bitter, woody taste of cedar wood and cinnamon, which I like. Much prefer to the supermarket offerings made with saccharine etc (awful aftertastes) and no quinine taste to speak of. It is cheaper than a premium tonic but not a great money saver unless premium's what you buy, costs about the same as Schw...1 litre bottles if you factor in the Sodastream costs. There is no sweetener aftertaste with this one, though. Hurrah

Really horrible aftertaste. Would send back if I could

A really good flavour, slightly bitter and not too strong and a perfect accompaniment to my many, many gins. I don’t like my tonic too sweet