500,000+ Servings Shipped
4.9 · 2,400+ reviews
You have a
hydration
problem.
WILDER
fixes it.
Fast Hydration. Zero Added Sugar.
Built For Asia's Extreme Heat.
Premier brands trust WILDER
Not just hydration.
Clean hydration.
WILDER is the only electrolyte formulated specifically for athletes training in tropical heat. Clean science. Zero sugar. Nothing you don't need.
Sodium
Fluid BalanceYour body loses more sodium through sweat than any other electrolyte. At 1000mg, WILDER replenishes what you actually lose, keeping muscles firing and fluids balanced.
Potassium
Muscle RecoveryPotassium works alongside sodium to regulate muscle contractions and prevent cramping. More of it means faster recovery and less of that post-workout tightness.
Magnesium
Energy MetabolismMagnesium is involved in over 300 biochemical reactions, including the ones that turn food into energy. Low levels are linked to fatigue. We keep yours topped up.
L-Theanine
Calm FocusFound naturally in green tea, L-Theanine promotes calm, sustained focus without the jitters or crash. Not wired, just sharp.
Monthly subscription perks
Subscribe & Save
30 sachets for a month of hydration, every month
- 30 delicious sachets delivered monthly
- Cancel anytime, no commitment
- Exclusive subscriber-only perks
- Free shipping on all orders
Buy Once
Perfect for trying our new tropical flavor
- 30 servings of tropical goodness
- Essential electrolytes and minerals
- Zero sugar, natural flavors
- Easy to carry fast hydration
The Science says salt.
Importance of hydrationNot all sodium is built equal. Table salt aka sodium chloride, is the fast-hitting classic. It floods back into your system after a hard sweat, getting your muscles firing and your nerves snapping like they should.
Then there's sodium citrate. The smarter, smoother cousin. Paired with citric acid, it's easier on the gut and does something table salt can't, it buffers the acid that builds up when you're deep in the hurt locker, pushing back against cramps and the kind of fatigue that makes people quit. WILDER runs both. Because why settle for half the science when you can have all of it?
Bangkok · Est. 2024
WILDER
Training
Club
Free to join, every Sunday. A community of 300+ athletes and fitness-curious people training together every week in Bangkok, plus extra sessions and brand collabs throughout the month. All levels welcome.
View Upcoming Sessions
Every Sunday
Show up.
Work hard.
Every Sunday + More
A session every Sunday, plus extra sessions and brand collabs popping up throughout the month. All free, all open to everyone. Check the events calendar for what's coming up.
200+
Sessions since 2024
150–200
Athletes every Sunday
Free
Always. No sign-up fee.
All Levels Welcome
Whether you're chasing a PB or just getting started, Training Club is built for anyone serious about showing up. Competitive athletes and complete beginners train side by side every week.
Free to join
Your first session starts Sunday.
Mix one sachet into 400-600ml of cold water. Drink before or during training. For sessions over 90 minutes in high heat, use two sachets across the session.
In tropical heat and humidity, athletes lose 2-3x more sodium than in temperate conditions. Standard sports drinks provide 200-300mg. We provide 1,000mg because the research on tropical-climate training supports it.
The old assumption that sugar is required for electrolyte absorption has been largely updated. Sodium absorption via glucose cotransport works at very low glucose concentrations. The sugar in traditional sports drinks primarily served taste and a caloric energy function, neither of which most athletes need from their hydration product.
Yes. Many of our customers use WILDER daily, particularly first thing in the morning or during long workdays in air-conditioning, which is also dehydrating. The formula is safe for daily use.
WILDER is available in 275+ retail doors across Thailand including Supersports locations and select fitness studios. Use our store locator to find the nearest retailer.
Trusted by Thailand's
top performers
Gabriel
Triathlon & Endurance"Wilder has helped me stay hydrated and ready to give my all in training and races with essential minerals and sodium to prevent cramps!"
Jar
Fitness & Training"Wilder keeps me hydrated and performing well during my workouts. I've always been terrible at drinking enough water, but the tasty sugar-free flavors make it so much easier."
Simon
Functional Fitness"WILDER has been instrumental in ensuring I am fueled effectively for my training sessions, especially in Thailand's tropical weather and my longer, enduring workouts."
Leroy
Strength & Conditioning"Hands down the most precise electrolytes that actually support cellular hydration, muscle contraction, and nervous system balance. Once you start using WILDER there is no going back."
