Karbolyn is a clinically studied (with peer-reviewed, published research) carbohydrate supplement powder sourced from potato, rice, and corn. It’s designed for elite athletes looking for a fast, safe, and high-performance way to quickly and easily load muscles with lasting energy and for faster recovery. Carb load with Karbolyn in minutes, not hours, before your event or training session! Accept no substitutes! Absolutely nothing fuels your monster workouts like Karbolyn! It enters the bloodstream like a simple sugar, yet it still provides sustained energy without "crashing". Karbolyn is absorbed faster than dextrose, simple sugar, bread, pasta, rice, and other carbohydrate products sold in the marketplace - simple or complex. Pros worldwide use it for a reason! Do you want to Outlast, Outmuscle, and Outperform anything in your way? Then stop messing around with overhyped copycat products that would never make it past our lab. Use Karbolyn to maximize and maintain high-intensity training levels, power output, for greater muscle hardness and fullness… and pumps like you’ve never experienced before! Forget sugar-filled sports drinks that do very little to help fuel your game or workout. Karbolyn is 100% sugar-free, gluten-free, stimulant-free, and vegan-friendly. Ever use a carb powder that gels or clumps like cement? Most are shocked at how easily Karbolyn mixes and how delicious it tastes. The bottom line: Karbolyn ensures you are optimizing your glycogen stores before, during, and after training…without feeling bloated or cramping! EFX Sports is part of a very small, elite group of brands that actually make their own products. That’s why we can unquestionably guarantee Karbolyn always meets label claims and is 100% banned-substance free (certified by Informed-Sport). When you use Karbolyn by EFX Sports, you have the purest, most potent carbohydrate supplement available anywhere!

• Supports energy, focus, and pump
• Formulated with all-natural sweeteners and zero fillers
• Nitro Pop flavor

Get your mind and body dialed in with JOCKO Pre-Workout. This high-stim formula supports explosive energy, cognitive sharpness, and muscle pumps with fully-dosed, clinically studied ingredients—including 200mg caffeine, 3.2g beta-alanine, 6g l-citrulline, and 2.5g betaine anhydrous.

Frequently Asked Questions

What is beta-alanine? 

Beta-alanine is the modified version of the amino acid alanine. Your body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

What is l-citrulline?

L-citrulline is an amino acid involved in nitric oxide production, which increases blood flow to working muscles.

What is betaine anhydrous? 

Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance. “Anhydrous” refers to a substance that doesn’t have any water.

• Supports energy, pump, and focus
• Clinically dosed ingredients for maximum performance
• Formulated with all-natural sweeteners and zero fillers
• Blue Ice flavor

Pro Series Pre-Workout targets performance at every angle. This advanced formula fuels sustained, crash-free energy, next-level focus, massive pumps, and elite strength with clinical doses of PeakATP™, Nitrosigine™, alpha-GPC, and a fast-acting Caffeine + Dynamine™ + TeaCrine™ energy complex.

Frequently Asked Questions

What is PeakATP?

PeakATP is a clinically validated and highly absorbable form of adenosine triphosphate (ATP). It delivers functional energy and helps combat fatigue.

What is Nitrosigine?

Nitrosigine is a patented complex of bonded Arginine Silicate, and the most powerful nitric oxide enhancer per gram. Nitric oxide plays a key role in exercise endurance because it’s a vasodilator, supporting the dilation of blood vessels for increased blood flow.

What is alpha-GPC?

Alpha-glycerylphosphoryl choline (alpha-GPC) is a naturally occurring compound found in the brain and is known to support cognitive health.

What is Dynamine?

Dynamine is an alkaloid that complements caffeine to support increased energy.

What is TeaCrine?

TeaCrine is a patented compound that supports increased energy, mood, and focus when combined with caffeine.

Sometimes it’s not about the caffeine—it’s about the pump. RYSE Loaded Pump is a fully loaded non-stim pre-workout designed to maximize blood flow, muscle fullness, and training performance without stimulants. Whether you're training at night, stacking with another pre-workout, or simply avoiding caffeine, Loaded Pump delivers the ingredients your muscles crave for serious pumps and focus in the gym. With a carefully crafted blend of pump-supporting compounds, this formula helps enhance vascularity, improve nutrient delivery, and keep your muscles feeling full through every set.