Prosyro Tonic Syrup


Made from real quinine then filtered, this Prosyro Tonic Syrup is the real deal. Prosyro concentrated tonic syrup is a versatile companion that invites you to unleash your creativity behind the bar. Combine it with any other syrup or flavor to craft your own custom tonic cocktail, tailored to exactly how you like it. Where you prefer a hint of floral elegance, a burst of fruity goodness, or a spicy kick, the possibilities are endless with this tonic.

Add 1/2oz of this Prosyro Tonic Syrup to 2oz of gin and 4oz soda water for a perfect G&T!

  • Made in Canada
  • Shelf stable, even once opened
  • Ingredients: pure cane sugar, natural flavors, citric acid, quinine, cinchona, herbal extracts, potassium sorbate.
  • 340mL / 12oz squeeze bottle


Barkeep General Store, located in Penticton and online, is a proud authorized retailer of Prosyro cocktail syrups and mixes.