Frog Fuel | Established MMXII
You’ve got the will.
Now get the energy.
Support endurance, stamina, and focus for the sessions you refuse to skip.
Fuel the Work With Ultra
Motivation is optional.
Good fuel isn’t.
Some mornings you feel ready. Most mornings you just go. You don’t need a pre-workout that spikes you up and leaves you running on empty halfway through.
Ultra Pre-Workout Evolved gets you ready to train with caffeine-free energy, Nano Hydrolyzed Collagen®, carbs, electrolytes, and amino acids in one shot.
More than a stim hit. Built for real training.
Pre-Workout Evolved
Supports energy, stamina, hydration, and focus in one shot.
Caffeine-Free Energy Support
No stim spike to come down from.
Nano Hydrolyzed for Easier Digestion
Broken into small peptides for easier digestion than intact collagen.
Get Ultra Pre-Workout Evolved
FUEL THE WORK. THEN RECOVER FROM IT.
SUPPORT ENERGY AND STAMINA BEFORE TRAINING, AND RECOVERY AFTER.
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Developed by Navy SEALs
Frog Fuel was developed by Navy SEALs to meet the demands of combat training—built for people who need to show up again tomorrow.
Ultra Pre-Workout Evolved brings that same standard to your training with nutritional support for endurance, stamina, and focus.
(L): jeff byers co-founder
(R): alex kunz co-founder & ceo
Get SEAL-Built Fuel
You Don’t Wait To Feel Ready.
You show up to the gym anyway, because that’s the deal you made with yourself.
Your pre-workout shouldn’t be the thing that lets you down.
Most Pre-Workouts Hype You Up. Ultra Helps You Perform.
Traditional formulas lean on stimulants for a quick rush that rarely lasts the session. Ultra Pre-Workout Evolved combines carbs, electrolytes, and amino acids to support energy, stamina, hydration, and focus, plus Nano Hydrolyzed Collagen® to support recovery while you train.
Trusted By Those Who Keep Showing Up
Better Pre-Workout for a better workout
Since I’ve implemented this into my workout routine, I’ve been able to increase the intensity of my workouts.
Eron E.
06/30/25
Excellent Fuel and Recovery
First time fueling a ruck with these, highly recommend.
Unna
03/29/26
The perfect way to get my workout going
I've used pre-workout before and most of the drinks make feel jittery. Not with Frog Fuel! It provides an excellent boost for my lift sessions. Excellent quality, perfect way to get me going!
Nick G.
03/01/26
Extremely satisfied with the results
Great boost for pre-workout, I use mostly before intensive sports like before I go mountain biking, hockey, and high intensity cardio workouts. So far this product has been outstanding.
Jacob J.
09/22/24
Great product
I struggle to eat anything before or after work outs early in the AM, and these little pre-workout shots help me get something in my system quick and without having to consume a lot! They taste great and and great for on the go.
Jessica R.
10/06/25
Pre-Workout Fuel for Any Training Regimen
Strength Days
Support energy and focus through every set.
Endurance Training
Support stamina and hydration through long runs, rides, and rucks.
Functional Fitness & HIIT
Energy, stamina, and focus support in one shot.
For Any Part Of Your Day
Pre-Workout
Take 5–15 minutes before your lift or training session.
Mid-Session
Take during long sessions to support energy.
Morning Energy
A caffeine-free way to get moving before the day starts.
Add Ultra to Your Stack
FAQS
Does Ultra Pre-Workout Evolved have caffeine?
No. Ultra Pre-Workout Evolved is caffeine-free. It supports energy, stamina, and focus with Nano Hydrolyzed Collagen®, carbs, electrolytes, and amino acids.
When should I take it?
Take one shot 5–15 minutes before training or any high-output activity. For long sessions like runs, rides, or rucks, you can also take it mid-session.
How is this different from the pre-workout I already use?
Most pre-workouts lead with stimulants. Ultra is caffeine-free and formulated to support energy, stamina, hydration, and focus, with Nano Hydrolyzed Collagen® to support recovery from exercise.
Why is there collagen in a pre-workout?
Nano Hydrolyzed Collagen® connects Ultra to Frog Fuel’s recovery science, supporting muscle recovery and connective tissue while you fuel the work.
What does it taste like?
A tart berry flavor with a smooth texture, packed in a concentrated, one-ounce shot.
Do I need a shaker or blender?
No. Ultra comes in a ready-to-use 1oz pouch. Rip it open, sip it, train.
Can I take Ultra with Power Protein?
Yes. Ultra fuels the work before and during training. Power Protein supports your recovery after.
Can I take Ultra with Power Protein?
Yes. Ultra fuels the work before and during training. Power Protein supports your recovery after.