Hydration Summer · Aug 17 – Sep 14
4.9 – loved by the Kitsu community
You bring the sweat. We bring the hydration.
Functional hydration for the ones who move. For those who push boundaries – in the gym, at work, or on the go.
Our Philosophy
We're here for the ones who show up – every day. Who choose progress over perfection. Powered by hydration. Connected through a mindset.
Benefits of better hydration
Hydration is the foundation
The starting point of everything: how you move, think, recover and show up. Day after day.
01 Energy & Performance
Most low-energy days are low-hydration days. Water alone is not enough: sodium and potassium keep the fluid balance your body turns into energy. Refill first, then judge the day.
02 Focus & Clarity
Your head runs on water. Even mild dehydration shows up as fading focus and heavy afternoons. Fluids plus electrolytes keep you clear through the loud hours.
03 Faster Recovery
Repair runs on reserves, and sweat costs you more than water: sodium, magnesium and calcium go with it. Refill what the day took out, and tomorrow starts easier.
04 Deeper Sleep
Good nights are built during the day. Head into the night with full reserves: magnesium supports normal muscle and nerve function while your body resets.
Why Kitsu
Everything you need. Nothing you don't.
Zero sugar. Naturally sweetened. No fillers. No nonsense.
Dosed with purpose
No random numbers: every dose has a reason, from your daily baseline to your training day.
Small habit. Real difference.
98% of our customers notice a difference within days of daily use.
Explore all products
Type: Powder
Essentials Hydration Powder - Starter Kit
Type: Powder
Essentials Hydration Powder - Refill Pouch
Type: Ready-to-drink
Performance Hydration Drink - Citrus Salt
How is my order shipped?
How is my order shipped?
We ship throughout Germany with DHL. Delivery usually takes 5-7 business days.
Are there any shipping costs?
Are there any shipping costs?
Orders over €79 ship free (within Germany).
For orders under €79, we charge a shipping fee of €6,95.
Special case shipping:
Only Sample Pack (Electrolyte Drink 6-Pack) → €4,95
Only Hydration Powder → €4,95
Can I return my order?
Can I return my order?
Yes! You have a 14-day return window. And yes – one opened per order is okay, because we believe in trying before deciding. All details can be found here (Refund Policy).
How sustainable is Kitsu?
How sustainable is Kitsu?
Our cans are made from 100% recyclable aluminum. For our 6- and 12-packs, we use E6PR carriers made from plant-based fibers – fully biodegradable.
Our Essentials powder comes in high-quality amber glass jars that are also 100% recyclable. We ship using only recycled packaging materials – like shredded cardboard and reused filler.
Every day, we do our best to make Kitsu as sustainable as possible – with intention, not greenwashing.
What payment methods do you accept?
What payment methods do you accept?
You can pay easily and securely via credit card, Klarna, PayPal, Apple Pay, Google Pay, and other popular options. All payments are securely encrypted.
Got questions?
Got questions?
Feel free to reach out anytime at hi@drinkkitsu.com – we typically respond within 24 hours from Monday to Friday.
