Frequently Asked Questions

What are effervescent hydration tablets? Effervescent tablets are solid tablets that dissolve rapidly in water, releasing electrolytes and natural flavour. ZENYSTE tablets are designed for daily hydration support. Drop one tablet into 250–350ml of water, wait for it to fully dissolve, and drink.

How do I use ZENYSTE? Drop one tablet into 250–350ml of cool water. Allow it to dissolve fully — this takes approximately 60–90 seconds. Drink and enjoy. Do not swallow the tablet whole.

How many tablets are in each tube? Each ZENYSTE tube contains 20 tablets.

How many tablets can I use per day? Up to 5 tablets per day.

Do ZENYSTE tablets contain artificial colours? No. ZENYSTE tablets contain no artificial colours.

Are ZENYSTE tablets vegan? Please refer to the ingredient list on your specific flavour for full allergen and dietary information.

Are they gluten-free? Please refer to the ingredient list on your specific flavour for full allergen and dietary information.

Can I use ZENYSTE while pregnant or breastfeeding? Please consult your healthcare provider before use if you are pregnant, breastfeeding, or have a medical condition.

Where does ZENYSTE ship? ZENYSTE ships across Australia and New Zealand.

How long does shipping take? Standard delivery: 3–7 business days across Australia and New Zealand.

What is your return policy? We offer a 30-day support policy. If you are not satisfied with your order, please contact us at support@zenyste.com and we will make it right.

Is ZENYSTE Australian made? ZENYSTE is Australian owned. For manufacturing details, please contact us at support@zenyste.com.