Brand: Precision Hydration
Category: Running Energy Nutrition
Recommended by Zachary Friedley, Pro Runner — Sonoma County California
The PF 300 Flow Gel by Precision Hydration is a revolutionary energy gel designed to deliver 300g of carbohydrates in a convenient, mess-free format. Engineered for optimal flow, it ensures you can fuel your performance effortlessly, making it the perfect companion for intense activities. 1. Delivers 300g of carbohydrates in a single bottle or flask for sustained energy during prolonged efforts. 2. Innovative formulation allows for a smoother, easier flow without the need for added water. 3. Designed to minimize waste with a no-fuss application, ensuring you get every drop of energy. 4. Lightweight and portable, making it easy to carry during runs, rides, or any outdoor adventure. 5. Ideal for athletes of all levels, from weekend warriors to elite competitors, seeking reliable fuel. 6. Versatile use for various activities, including running, cycling, and endurance sports. 7. Convenient packaging that fits seamlessly into your hydration system or pocket. The PF 300 Flow Gel is perfect for athletes engaging in high-intensity activities, such as long-distance running, cycling, or triathlons. It performs best in demanding conditions where quick energy replenishment is crucial, making it ideal for training sessions or competitive events. Suitable for all skill levels, this gel excels in scenarios requiring sustained energy, especially during warm weather or extended outdoor activities.
Price: $21.99
- Who it's for
- Athletes doing long training sessions or races who need to take on high carbohydrate loads efficiently and want to minimize wrapper waste. Works especially well for those who use the paired soft flask system for quick aid-station refueling.
- What people are saying
- Hosts consistently praise the neutral flavor, easy digestion, and the convenience of the flask-and-gel system for reducing waste and simplifying fueling. One host flagged that the ease of consuming carbs could lead to overconsumption — something to monitor.
- Worth noting
- The soft flask allows carrying up to 120g of carbs in a single vessel. Notes are largely one-sided positive; the only caveat raised is carb intake management, not taste or gut issues.
Zachary Friedley's review
This is the most efficient carb system I've ever used. Go to for training and race day.
Recommended by Zachary Friedley, Pro Runner
Frequently asked questions
Who is the PF 300 Flow Gel for?
Athletes doing long training sessions or races who need to take on high carbohydrate loads efficiently and want to minimize wrapper waste. Works especially well for those who use the paired soft flask system for quick aid-station refueling.
What do experts say about the PF 300 Flow Gel?
Hosts consistently praise the neutral flavor, easy digestion, and the convenience of the flask-and-gel system for reducing waste and simplifying fueling. One host flagged that the ease of consuming carbs could lead to overconsumption — something to monitor.
What should you know before buying the PF 300 Flow Gel?
The soft flask allows carrying up to 120g of carbs in a single vessel. Notes are largely one-sided positive; the only caveat raised is carb intake management, not taste or gut issues.
What does Zachary Friedley say about the PF 300 Flow Gel?
This is the most efficient carb system I've ever used. Go to for training and race day.
Why does Zachary Friedley recommend Precision Hydration?
Zachary Friedley recommends the Precision Hydration PF 300 Flow Gel for running energy nutrition. This is the most efficient carb system I've ever used. Go to for training and race day.
Is the PF 300 Flow Gel a good running energy nutrition?
Yes — Zachary Friedley recommends the PF 300 Flow Gel by Precision Hydration as their running energy nutrition pick. This is the most efficient carb system I've ever used. Go to for training and race day.
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What other hosts are saying
6 experts recommend the Precision Hydration PF 300 Flow Gel.
John Bruno, Ultra trail-runner, ski mountaineer
Great simple taste. Sits very well. Excellent metrics. Amazing value and convenience.
Recommended in San Juan Softie
Tom Hanlon, Ultramarathon Athlete
This product is AWESOME! Love the consistency, and I love that I can carry 120g carbs in the single soft gel flask
Recommended in Western States 100 Kit
Joachim Cassel, Mountain Runner. Community & Events Marketing Professional. Celsius Addict.
Precision's latest gel. So easy to take on loads of carbs all day. Maybe too many. We'll see.
Recommended in The Bear 100 Gear List
Love this gel and the flow flask, less waste and no gel wrappers.
Recommended in Nutrition/Hydration
I use this in conjunction with the PF soft flask. You can just dump the whole thing in at an aid station and go. I much prefer the neutral flavored gels as I get palette fatigue and this doesn't wear me down mentally
Recommended in 10 Products I Actually Use
