Unlock the Bright Side of Coffee.

TONIK is formulated to enhance the vibrant acidity and bring a crisp, juicy kick to your brews. With just a few drops, you can unlock brightness and clarity that make washed coffees and lively fruit-forward profiles shine.

Trusted by over 200 National Champions and 90% of competitors at the 2025 World Brewers Cup, TONIK is a proven tool for baristas, cafés, and home brewers worldwide.

• Elevates acidity, vibrancy, and clarity

• Adds a lively, juicy character to your coffee

• Easy to use in cafés, competitions, or at home

• Perfect for washed coffees and fruit-driven profiles

Available in 20mL (≈30 brews) and 100mL (≈150 brews) bottles.

Bring championship-level clarity and brightness to your coffee with just a few drops of TONIK.

How to use:

• Shake the bottle thoroughly before use.

• Add 3 to 4g/L of mineral concentrate in your brew water, or add directly 1 to 10 drops into your coffee (in a 200mL standard cup).

• We recommend using demineralised water for optimal control of the remineralisation process.

To easily create and scale your water recipes, use APAX's Water Recipe Calculator.