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4.95 out of 5 Based on 100+ reviews

Spartan Fuel – All-in-one intra/pre-workout

Sustained energy through your entire workout

No mid-session crash or fatigue

Faster recovery between sets and sessions

Flavor:

Watermelon

Pineapple

Quantity:

Single Tub

$84.99

$99.99

30 Servings

Most Popular

2-Tub Bundle

$144.49

$169.98

Extra 15% Off

Best Value

3-Tub Elite Stack

$203.98

$254.97

Extra 20% Off

Purchase Options:

FREE Shipping on all U.S Orders

30-Day Money-Back Guarantee

Transparent Label—No Proprietary Blends

Fast U.S. Shipping

How to use

Mix one scoop in 20-30 oz of water and 2 scoops in 30-40 oz of water. Add water to desired taste.

What Lifters Are Saying

What’s in every scoop

Every compound was selected for one purpose: maximizing performance during training.

Essential Amino Acids (EAAs):

Prevent muscle breakdown and fuel protein synthesis while you train.

Performance Carbohydrates:
Fast and sustained energy to keep glycogen stores full without crashes.
Pump & Endurance Complex:
Maximize blood flow, reduce fatigue, and extend work capacity.
mTOR Activation System:
Directly trigger muscle growth and block muscle breakdown.
Mitochondrial & ATP Boosters:
Power cellular energy production for sustained strength.
Electrolyte Matrix:

Keep muscles firing and prevent cramping mid-session.

Full ingredient list

* No caffeine or stimulants

Customer Reviews

Based on 32 reviews
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P
Phys
The Search Stops Here For An Intraworkout Blend

The supplement market is an overwhelming landscape to navigate - mostly full of junk. For more than a decade & a half, I've tried more than 15 different intraworkout products: Spartan Fuel finally delivers what I need without any jitters, crashes, or negative side effects.

The most recent experience I had with Spartan Fuel paints a good picture of the superior product quality. When I used for a lower resistance training session, I could tell my body was getting more of the fuel it needed to support some of the final sets of compound exercises like hack squats & squat presses - particularly at the end of my session. Anyone focused on hypertrophy will know that delivering those essential amino acids late in a workout can be tough, but pays invaluable dividends for both muscle growth & post-workout recovery. Spartan Fuel did precisely this unlike many others.

An additional factor I take seriously in an intraworkout product: hydration capability. As I get older, I've started to truly understand the importance of hydration for performing & injury-proofing. When I'm not properly hydrated, I often feel fatigued & crash at the tail end of longer sessions. The electrolytes blend kept me dialed in with proper nervous system support & energized for a 75-min leg session without the experience of any crash I've experienced in the past around 45 min mark.

As far as the flavor, the balanced natural sweetness of Spartan Fuel pineapple is not overpowering & exactly what many other intraworkout products I've tried in the past had been missing. It possesses a subtle tartness & delivers an authentic tropical taste.

Spartan Fuel not only checks the boxes of a good intraworkout product - it dominates the market! A no brainer I'll be coming back!

G
Gustavo Lopez
THE best intra workout fuel

Awesome product. Mixes easily, doesn’t upset your gut and gives you a ton of energy. I only use one scoop when lifting but use two scoops for longer sessions like when I play tennis more than two hours. Been using for 6 months and I highly recommend it

G
Greg Volantis
Best intra ever

Best intra ever. I used to use Gorilla with their electrolytes and EAA, but I stopped immediately once I found Spartan Fuel and I never looked back.

M
Mike Johnston
Unbelievable product

I have tried many intras, but never have I noticed such a profound boost. Spartan Fuel helped me get extra reps on each set and I blew past my log book. My muscles have never had so much left at the end of my workout. Truly an incredible product.

C
CARLHTX
Tastes great, does it's job.

Spartan fuel first off tastes great. No one wants to suffer with a bad sports drink. But most importantly it really fuels my workouts. I ever fade or feel I'm lacking the fuel to lift the weights. Heavy lift days 2 scoops, mobility days one scoop. Great stuff.

Try It for 30 Days. Risk-Free.

If you don't feel stronger, more energized, and better recovered after 30 days, we'll refund you. No questions asked.

Questions? We've Got Answers.

Black container of Spartan Fuel, an intra-workout formula, on a wooden table.
Black container of Spartan Fuel, an intra-workout formula, on a wooden table.