Featured Starter Set

Guayusa, which is found in the Amazon rainforest and is the cousin of Yerba Mate, is loaded with slow-release caffeine and anti-oxidants (3x that of green tea), but what makes it unique is the way it makes you feel.

Traditional energy drinks & coffee will spike your adrenaline, which causes the fight or flight response leading you to feel anxious, stressed & jittery and always ends with a crash.

The Guayusa in Watt Water helps regulate this adrenal response through its unique blend of flavanols and other good stuff which leads to a longer (4-6 hours), more balanced and euphoric feeling of energy and no crash.

Crafted from resilient borosilicate glass, renowned for its strength and acid resistance, ensuring both robustness and safety.

Our bottles are 100% eco-friendly, aligning with your health and environmental values. Plus, each bottle comes with a thermal sleeve for extra coldness and protection. Choose from Black, Blue, and White options to match your style perfectly.

Same day dispatch for orders placed before 1pm GMT.

We ship everywhere in the Europe (EU & non-EU countries), United Kingdom, United States, Australia, and practically everywhere else in the world. Once dispatched, we expect 3-5 day delivery worldwide.

For more information check out our policies below:

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We offer a 30-day money back satisfaction guarantee up to 1 pack per flavour for your first order, no questions asked (other than to understand what you disliked about our product so we can improve).