Precision Starts in the Body
The Only Golf Hydration System Built for All 18 Holes.
Formula
View Ingredients & Science
Phase 01
Pre-Game
Activate. Prime. Prepare.
Prime hydration pathways before the round. Electrolytes activate the system, sharpen mental clarity, and prepare muscles for sustained output from the very first tee.
Purchase APN Fuel- Electrolyte activation for cellular hydration
- Mental clarity & pre-shot focus
- Muscle priming for explosive output
- Stable baseline energy from tee-off
Phase 02
Mid-Game
Sustain. Replenish. Endure.
Replenish minerals lost through exertion. Maintain focus under fatigue and keep energy levels stable — without spikes — through the critical middle stretch of the round.
Purchase APN Fuel- Mineral & electrolyte replenishment
- Sustained focus under fatigue
- Stable energy — no sugar crash
- Cognitive endurance through the turn
Phase 03
End-Game
Close. Compose. Conquer.
Finish stronger than you started. A final wave of hydration and recovery support protects decision-making, composure, and closing power when the round is on the line.
Purchase APN Fuel- Recovery support for muscle integrity
- Composure under tournament pressure
- Closing power for final holes
- Sharp decision-making when it counts
Trusted by high performance players around the world.
Product of Cologne List®Every ingredient earns its place.
Why 3 phases?
The physical and cognitive demands of your body change significantly over the course of an 18-hole round. If you care about performance, you need to fuel specifically for each stage.
Activation
Pre-Game
Warm up — Hole 5
Sustain
Mid-Game
Hole 6 — Hole 12
Close
End-Game
Hole 13 — Hole 18
Ready to perform?
Buy Now and Experience the Difference.
HYDRATION & FOCUS BENEFITS
Physical Performance
Swing with full intent - every hole. Smart hydration fuels consistent shot execution: from powerful drives and smooth tempo to well-struck putts. So your last shot of the day feels as strong as your first.
LEARN MORE
Cognitive Function
Golf is played on a five-inch course. Our scientifically designed formulas help you stay focused and mentally resilient across all 18 holes - especially when it matters most.
LEARN MORE
Mental Clarity
Being fully present on every shot - that's the goal. No spikes, no crashes. Just steady, sustained clarity from the first tee to the final putt. APN FUEL keeps you hydrated and your blood sugar steady.
LEARN MOREThe Brains behind APN
Matthias Althoff
Head of Performance, Team Germany
Years inside the ropes. Hundreds of athletes under pressure. Matthias guided the German National Team to the European Team Championship and set a new standard for how athletes fuel — bringing elite sports science to every APN formula, trusted by national teams across Europe.
APN INSIGHTS
SEE ALL
Become an APN Athlete
Join the ranks of elite golfers who fuel with purpose. Learn how APN's 3-phase hydration system can transform your game and help you perform at your best on every round...
Golf Focus: Beat Mental Fatigue Over 18 Holes
Golf isn't a sprint. It's four hours of focus, 60+ decisions, and mental resilience. Discover how proper hydration and nutrition can help you maintain clarity and composure throughout...
A Day in the Life of a High-Performance Golfer
From pre-round preparation to post-round recovery, see how elite golfers structure their day around optimal performance. Learn the routines and nutrition strategies that separate good from great...
Why Sugary Sports Drinks Sabotage Your Round
Get answers to the most common questions about APN FUEL. From storage and preparation to anti-doping certification and the science behind our three-phase system...
You are an Athlete - Fuel like One.
Enhance your performance with a perfect blend of focus & hydration. APN brings the edge to your game.
Our Difference
Proud supporters of Top Players around the world.
“Love the idea and the drinking plan — especially in bad weather, it reminds you to stay hydrated. Taste was fine, neutral. Stayed focused and fit over 36 holes, and felt physically and mentally good all week. Would love to see the products in sachets — carrying jars around on the course isn't practical.”
Tom Harberer
Wake Forest University
“I thought the drinks were amazing — I felt sharp and energized the entire time. I'd definitely wanna use APN in college.”
Richard Saunders
East Tennessee State University
“Thanks for the drinks during the rounds. I really like the concept and felt mentally sharp throughout. If the powder came in stick form like energy products, it would be much more convenient.”
Peer Weernecke
Arizona State University
“Really cool that the drinking plan gets you to drink more. The routine helped. I used to feel tired between holes 16–18 — didn't have that this time. Drink #1 tastes the best.”
Yannick Malik
ETSU
“I felt consistently focused and sharp across all 18 holes, and physically strong throughout. I'm really curious how the products will perform for me in the US, especially in extreme heat — that's where I usually struggle with fatigue and loss of concentration. I'm excited to see whether APN FUEL makes a difference there.”
Tim Kretschmann
University of South Alabama
“Love the idea and the drinking plan — especially in bad weather, it reminds you to stay hydrated. Taste was fine, neutral. Stayed focused and fit over 36 holes, and felt physically and mentally good all week. Would love to see the products in sachets — carrying jars around on the course isn't practical.”
Tom Harberer
Wake Forest University
“I thought the drinks were amazing — I felt sharp and energized the entire time. I'd definitely wanna use APN in college.”
Richard Saunders
East Tennessee State University
“Thanks for the drinks during the rounds. I really like the concept and felt mentally sharp throughout. If the powder came in stick form like energy products, it would be much more convenient.”
Peer Weernecke
Arizona State University
“Really cool that the drinking plan gets you to drink more. The routine helped. I used to feel tired between holes 16–18 — didn't have that this time. Drink #1 tastes the best.”
Yannick Malik
ETSU
“I felt consistently focused and sharp across all 18 holes, and physically strong throughout. I'm really curious how the products will perform for me in the US, especially in extreme heat — that's where I usually struggle with fatigue and loss of concentration. I'm excited to see whether APN FUEL makes a difference there.”
Tim Kretschmann
University of South Alabama
