9.6
Rating
Out of 10
Excellent
Read 158 Reviews

Karbolyn

High-Performance Carbohydrate Powder for Building Muscle*
Loads Muscle Tissue for Optimum Performance, Endurance, and Recovery*
Supported Goal: Build Muscle
Main Ingredient: Carbohydrates
9.6 out of 10  (158 Reviews)
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  • 37 Servings
  • $1.10 / Serving
  • In Stock
  • Flavor Rating: 9.5
$40.85
Buy 1 Get Free Bonus Item
For a limited time, buy 1 EFX Karbolyn, 4.4 Lbs. in the flavor of your choice & get 1 EFX Kre-Alkalyn EFX, 60 Capsules FREE!

Product Overview

TO BE A WINNER

I WILL OUTLAST, OUTMUSCLE & OUTPERFORM MY COMPETITION

Here’s why Karbolyn® is formulated to win!™

  • Before Event: Quickly ‘Carb-Load’ In Minutes Not Hours
  • During Event: Sustain Intensity & Endurance Levels
  • After Event: Replenish Muscle Glycogen For Faster Recovery
  • Sugar-Free, Gluten-Free, Stimulant-Free
  • Mixes Instantly
  • Tested Banned-Substance Free & Pure

don't hit the wall, break through it with Karbolyn®

Have you ever experienced “hitting the wall” while training or participating in your favorite sport? When your body runs out of fuel too soon, it literally goes into ‘survival mode’, killing your performance when it counts the most. One moment you are performing at your peak, and the next minute you can hardly walk or move. It’s an athlete’s worst nightmare! Strength and performance athletes have been searching for the perfect “fuel” to help them achieve sustained optimal performance in the gym and on the field. Thanks to Karbolyn®, that search is finally over.

WHAT IS THIS NEW “HIGH-PERFORMANCE FUEL” KARBOLYN®?

Karbolyn® represents the dawn of a new era of carbohydrate supplementation. Derived from potato, rice and corn, this fast-acting, long-lasting, high-performance compound offers the best of both simple and complex carbohydrates.

Simple carbohydrates have the ability to enter the bloodstream quickly. However, they can also stimulate a strong “spike” and subsequent “crash” due to a rapid rise and fall of insulin levels. This may be good for a quick burst of energy but not for sustained endurance.

Complex carbohydrates do provide sustained endurance. But, they are slow to digest, leaving you feeling bloated and lethargic.

KARBOLYN® delivers the best of both worlds

Karbolyn® is absorbed into the bloodstream like a simple sugar but without the typical crash caused when your muscles run out of fuel. It has also been shown to be absorbed as quickly as pure Dextrose (a simple carbohydrate). Yet, it still provides sustained energy without “crashing”.

don't take our word for it. what does the data say?

Karbolyn Study Data
Re: IRB No : 29443/1; KL-001
Study: July 2014–March 2015

The Clinical Study sought to document whether or not Karbolyn® has a positive and sustainable impact on blood sugar levels in normal adults during aerobic activity. A total of 24 male and female adults were randomized to receive 50 grams of either Karbolyn® or a sugar drink (dextrose). Blood was drawn before and during the two hour study, according to the protocol, and physiological responses were recorded.

Data Obtained From Participants Indicated that a simple sugar promoted a steep drop and subsequent “crash” (defined as a drop of more than 10 points or greater than 1 mg/dl of glucose per minute, or more) at a predictable point in time.

Karbolyn® gave an overall smoother decline in blood glucose level. This decline was not perceived by the volunteers as a “crash”.

This study was funded by a Grant from the Montana Board of Research and Commercialization Technology.

THE COMPETITION LAGS BEHIND!

Other carbohydrate powders are inferior for rapid glycogen loading and nutrient absorption. They have not been accurately processed to attain rapid absorption into the bloodstream.

KARBOLYN® LEAPS AHEAD!

However, Karbolyn® uses a proprietary multi-stage “Enzymatic Milling Process” to reach optimal molecular size. This yields a superior carbohydrate for quick gastric emptying without any side-effects (such as stomach bloating or cramping) that is rapidly absorbed into the bloodstream.

WINNERS WON'T BE DENIED

Ratings & Reviews

9.6
Overall
Rating
Out of 10
Excellent
EFX Sports
Karbolyn Reviews
158 Total Ratings
Write a Review
Write a Review
  • VERIFIED BUYER RATING:
    9.7 | 74 Ratings
  • AVERAGE FLAVOR RATING:
    9.6 | 8 Flavors
  • 10
    TOP RATED FLAVOR:
    Kiwi Strawberry
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Rated
9
Out of 10

I chose this flavor because it was very well reviewed but I didn't think it was anything great. Not bad but not that good either. The product works great though! I had to switch to a different intraworkout carb source since Glycofuse has been giving me tons of GI distress over the past 6 months (I had used it for 3-4 years with no problems). No GI distress with Karbolyn! I highly recommend this product but not this flavor in particular. I will be buying more Karbolyn soon.

  • 7Blue Razz Watermelon
Rated
10
Out of 10

Love this product, keeps my muscles feeling full and its a nice substitute in case I dont have any rice prepped for my post workout meal!

  • 10Neutral Flavor
Rated
10
Out of 10

Mixes great, the flavor is non existent so it mixes well with my pre work out. I have this stuff for every work out, its really amazing and my body responds well to it.

  • 10Neutral Flavor
Rated
10
Out of 10

I'm very grateful for this product if you need quick energy to burn Karbolyn is the ultimate drink trust me this thing is proven and tested. Thank you EFX and Dr.Jeff Golini.

  • 10Strawberry Strike
Rated
10
Out of 10

This product was recommended to me from an Olympian winner at Bev Francis Powerhouse gym. I mix it with Xtend from Scivation and find I can blast thru my workouts. I do cardio before I lift and I know this product gives me the boost I need. I also mix it with my protein post workout shake. My dosage is that I take only half a scoop during training and half a scoop post and thats all I need. Thats only 50 grams of carb total. I always test a product by trying it then getting off it to see if there is any difference when going back on it. I know this product works and there is no digestive issues with it. I use the neutral flavor to mix with Xtend during my workout and with Dymatize Iso post workout. If I want to cut carbs I will not take it post but I always take it while doing my cardio. By the time I finish cardio and start lifting I have plenty of of fuel to blast thru my workout.

Rated
9
Out of 10

I chose this flavor because it was very well reviewed but I didn't think it was anything great. Not bad but not that good either. The product works great though! I had to switch to a different intraworkout carb source since Glycofuse has been giving me tons of GI distress over the past 6 months (I had used it for 3-4 years with no problems). No GI distress with Karbolyn! I highly recommend this product but not this flavor in particular. I will be buying more Karbolyn soon.

  • 7Blue Razz Watermelon
Rated
10
Out of 10

Love this product, keeps my muscles feeling full and its a nice substitute in case I dont have any rice prepped for my post workout meal!

  • 10Neutral Flavor
Rated
10
Out of 10

Mixes great, the flavor is non existent so it mixes well with my pre work out. I have this stuff for every work out, its really amazing and my body responds well to it.

  • 10Neutral Flavor
Rated
10
Out of 10

I'm very grateful for this product if you need quick energy to burn Karbolyn is the ultimate drink trust me this thing is proven and tested. Thank you EFX and Dr.Jeff Golini.

  • 10Strawberry Strike
Rated
10
Out of 10

This product was recommended to me from an Olympian winner at Bev Francis Powerhouse gym. I mix it with Xtend from Scivation and find I can blast thru my workouts. I do cardio before I lift and I know this product gives me the boost I need. I also mix it with my protein post workout shake. My dosage is that I take only half a scoop during training and half a scoop post and thats all I need. Thats only 50 grams of carb total. I always test a product by trying it then getting off it to see if there is any difference when going back on it. I know this product works and there is no digestive issues with it. I use the neutral flavor to mix with Xtend during my workout and with Dymatize Iso post workout. If I want to cut carbs I will not take it post but I always take it while doing my cardio. By the time I finish cardio and start lifting I have plenty of of fuel to blast thru my workout.

2.2 Lbs.$25.75
18 Servings | $1.43 Per Serving
Flavor Taste Availability
Blue Razz Watermelon 9.5 In Stock
Cherry Limeade -- In Stock
Fearless Fruit Punch 9.3 In Stock
Neutral Flavor 9.3 In Stock
Orange Shockwave 9.3 In Stock
Strawberry Kiwi -- In Stock
Strawberry Strike 9.2 In Stock
Free Item
4.4 Lbs.$40.85
37 Servings | $1.10 Per Serving
Flavor Taste Availability
Blue Razz Watermelon 9.5 In Stock
Cherry Limeade -- In Stock
Fearless Fruit Punch 9.3 In Stock
Kiwi Strawberry -- In Stock
Neutral Flavor 9.3 On Backorder
Orange Shockwave 9.3 In Stock
Strawberry Strike 9.2 In Stock

What's in EFX Sports Karbolyn

Serving Size: 1 scoop (54g)
Servings Per Container:37
Amount Per Serving % Daily Value *
Calories 200       
Calories From Fat 0       
Total Fat 0 g 0%
Saturated Fat 0 g 0%
Cholesterol 0 g 0%
Trans Fats 0 g       
Sodium 0 g 0%
Total Carbohydrates 50 g 16.6%
Dietary Fiber 0 g 0%
Protein 0 g 0%
Karbolyn® 50 g **
(Homopolysaccharide Derived From Corn, Potato, Rice) Patent Pending       
* Percent Daily Values are based on 2,000 calories. Your daily values may be higher or lower depending on your calorie need.
** Daily Value (DV) not established
Other Ingredients:
Citric Acid, Natural And Artificial Flavors, Sucralose, FD&C Blue #1

Directions For Karbolyn: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise

Warnings: Keep out of the reach of children. STORAGE: Protect from heat, light and moisture. Store at 59-86°F (15-30°C)

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Learn more about Carbohydrates.
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