4.9 / 5

EFX Sports - Karbolyn Fuel 2.2lbs

$29.99

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Strawberry Fruit Punch Kiwi Strawberry Green Apple - Unavailable Orange Blue Razz Watermelon Cherry Limeade Strawberry

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FORMULATED TO WIN! Rapid-Fire Carbohydrates with Long-Lasting Fuel Glycogen Supercharger Zero Sugar, Zero Gluten, Zero Stimulants Backed by Science, Built by Dr. Jeff Golini Certified Clean, Tested Tough Fuel Anytime, Anywhere Unleash Endurance, Pumps, and Power Made In-House, Perfected for Champions THE BOTTOM LINE Rapid Energy, Lasting Power: Karbolyn Fuel® is a carbohydrate supplement that delivers lightning-fast energy with a clean, sugar-free edge, scientifically engineered to supercharge endurance, savage pumps, and unstoppable power—certified clean and built for champions.

Testimonials

What Customers Say

Galen W.

walmart.com

I've been taking another brand's liposomal NAD for a few months and wasn't feeling all that much different. A friend of mine mentioned this company after seeing some info on social media so I decided to give it a shot before I gave up on oral NAD altogether. I'm only a week or so in and I already feel a difference in my energy level and mood. The taste is also MUCH better than the previous one I was using. I'm excited to see what improvements come with longer term use.

Verified Customer

Alicia R.

sciwell.net

From the moment I started with this, I realized I had stumbled upon something special. Its daily impact on my life and overall "well" feeling is undeniable. I tried a few brands of capsules and those didn't come close!

Verified Customer

Debbie P.

sciwell.net

Definite noticeable positive effects after about a week or 2 of taking this. Maybe not as immediate or extreme as the IV, but the trade off of not sitting there for 6 painful hours is enough to keep me satisfied!

Verified Customer