Glyco-Muscle Fueler

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When we set out to formulate Glyco-Muscle Fueler, the goal was to formulate a fast-acting carbohydrate supplement that provides a high level of sustained energy athletes need to maintain peak performance and optimize recovery.

We wanted an advanced carbohydrate supplement elite athlete could rely on to rapidly load their energy stores before workouts and competition, keep their energy levels high throughout long bouts of intense physical activity and quickly replenish depleted energy stores after training sessions and competitions.

To do this, we started with the most powerful carbohydrate we could find in Karbolyn®. Karbolyn® is completely free of sugar and gluten; it absorbs 18.21% faster than leading carbohydrate supplements and provides up to two hours of sustained energy.

However, we didn’t stop there. We added our PNP Energy Fuel Matrix and a full spectrum of B vitamins to optimize your body’s natural production of energy. Glyco-Muscle Fueler helps keep nerve impulses and muscles working properly with a full spectrum of electrolytes. To top it off, we added our Glycogen Load Matrix to ensure more of each ingredient is absorbed and utilized to maximize Glyco-Muscle Fueler’s effectiveness. The result is a carbohydrate supplement that keeps athletes fueled and performing at their peak longer and recover faster after intense physical activity.

Read More About This Product Below

A Simple, Effective Solution To The Carbohydrate Problem

Athletes know the importance of high quality carbohydrates and the impact they can have on their performance during training and in competitions. But finding an effective carbohydrate has been a challenge for many athletes.

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

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

That's why serious athletes need superior "fuel" to help them achieve sustained optimal performance during training and at competition time. Karbolyn is absorbed into the bloodstream like a simple sugar but without the typical crash in energy. It has been shown to absorb as quickly as pure Dextrose (a simple carbohydrate). Yet, it still provides sustained energy up to two hours without a "crash" in energy.

Fast Absorption & Sustained Energy

Karbolyn is a homopolysaccharide (relatively complex carbohydrate) made up of many monosaccharides (simple carbohydrate) joined together by glycosidic bonds. These bonds allow Karbolyn to be assorted very quickly while providing sustained energy.

Fast absorption & sustained energy
Up to two hours of sustained energy

Karbolyn moves through the stomach 18.21% faster than dextrose or sugar and has a higher Solution Osmolarity than Dextrose, Sucrose and other carbohydrate powders on the market today. Additionally, Karbolyn provides up to two hours of sustained energy without any "crash" in energy.

Up to Two hours of sustained energy
Superior Milling Process

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.

Here’s What 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 recieve 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 that 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".

Formulated to
  • Enhance Athletic Endurance*
  • Maximize Strength & Power Output*
  • Maintain High Intensity Training Levels*
  • Provide Sustained Energy For Two Hours*
  • Rapidly Load Depleted Energy Stores*
Fuel Your Muscles For Sustained Peak Performance

When it comes to carbohydrate supplement and energy, the quality of the carbohydrate you consume has a direct effect on your level of energy and your ability to perform at their peak. However, many carbohydrate supplements are formulated with low-quality carbohydrates and simple sugars that give you a short burst of energy then fizzle out. These formulas can’t support a high level of performance for a sustained period. It's like putting low-grade fuel in a high-performance race car. You're just not going to do it.

When we set out to formulated Glyco-Muscle Fueler, we had one goal in mind, to formulate an elite carbohydrate; elite athletes could consistently rely on to load their glycogen stores and fuel their performance throughout their entire workout or competition. By carefully selecting the right ingredients, Glyco-Muscle Fueler fuels your muscles for sustained peak performance with no crash in energy, stomach bloating or discomfort

GLYCO-MUSCLE FUELER CrossFit Athlete Brittany Chestnut
Key Ingredients
First introduced in 2006, Karbolyn® is a homopolysaccharide (relatively complex carbohydrate), made up of many monosaccharides (simple carbohydrate) joined together by glycosidic bonds. These are very large bonds that are branched macromolecules. The "Molecular Mass" has been precisely manipulated through an “Enzymatic Milling Process” to create absorption through the stomach at a rate much greater than maltodextrin, dextrose, bread, pasta, rice or any other carbohydrate product on the market. Because Karbolyn® passes through the stomach very quickly; it acts like a pump, pulling water and all the ingredients in Glyco-Muscel Fueler along with it, making sure the ingredients are available for immediate use. Karbolyn® Moves through the stomach 18.21% faster than dextrose or sugar and has a higher Solution Osmolarity than Dextros, Sucrose and other carbohydrate powders on the market. Karbolyn® is completely sugar-free, gluten free and is able to offer sustained energy levels lasting up to two hours while not causing any of the side effects like stomach bloating or discomfort some carbohydrate supplements produce.
Is the combination of the organic compounds Citrulline, an amino acid, and Malic acid. Citrulline was first discovered in 1914 in watermelon. Malic acid was first isolated from apple juice in 1785 and is present in apples, grapes, most wines and contributes to the sourness of green apples. The combination of these two compounds creates Citrulline Malate, which has been shown to improve ATP production and enhance creatine phosphate regeneration. Additionally, Citrulline improves blood flow throughout the body and with it, oxygen and nutrient circulation. Citrulline also helps the body eliminate toxins, such as lactic acid and ammonia from muscles that would otherwise build up during physical activity. This allows muscles to continue to exercise with more power and energy during periods of physical activity.
Highly praised for its beneficial uses in ancient Egypt, India, by the Greeks and the Romans, Fenugreek has been found to provide several health benefits. Research has shown Fenugreek extract to be very effective for regulating blood glucose levels while also increasing glycogen storage capacity in muscle cells. In one study, muscle glycogen re-synthesis significantly increased by 63%, when a carbohydrate supplement was taken together with 4-Hydroxyisoleucine post exercise versus just taking a carbohydrate supplement alone. When taken with a carbohydrate supplement like Glyco-Muscle Fueler, Fenugreek Extract (4-hydroxyisoleucine) helps drive nutrient uptake by the muscles resulting in better absorption and utilization of the carbohydrate supplement.
Researchers from Michigan first reported in 1993 that the naturally occurring compound detected in humans, Guanidinopropionic Acid possessed both anti-hyperglycemic and anti-obesity activity during testing. The same study showed that Guanidinoprpionic Acid also elicits an improvement in insulin sensitivity and accelerates the disappearance of intravenous glucose. As a result, Guanidinopropionic Acid helps the body to take up and utilize glucose more effectively and utilize more glucose from the blood stream to provide more energy to the working muscles.
Research has shown cinnamon extract supports insulin sensitivity as well as reduces oxidative stress in the body. Insulin sensitivity determines how the body can utilize carbohydrates by decreasing glucose levels in the blood by optimizing glucose uptake by the body. The more insulin sensitive the body is, the more carbohydrates the body can digest and convert into energy while reducing the change of storing carbohydrates as fat.
Powerful ingredients
B Vitamins

Improves the body's ability to produce energy.


Supports proper nerve impulse and muscle function.


Increases muscle strength and endurance.


Improves natural energy production and muscle efficiency.

PNP Featured Athlete
Athlete Testimonials

When I started using the Glyco-Muscle Fueler supplement before my workouts and before I race, I noticed a huge difference in how my body lasted through the workout. I use it as a pre-workout and can now push myself more then I have ever been able to. With Glyco-Muscle Fueler my body is able to take the abuse that I put it through much better and allow me to train even harder.

PNP Athlete
CrossFit Games Athlete
PNP Athlete
CrossFit Athlete
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Muay Thai Fighter
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BJJ Black Belt Champion
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Pro MMA Fighter
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CrossFit Athlete
90 Day 100% Money-back guarantee

Customer satisfaction is our number one priority and we stand by our 90-Day 100% Money-Back Guarantee. We're confident you'll love your PNP Supplements, but if you don't for any reason, simply notify us within 90 days of the purchase date for a prompt and courteous 100% refund of the full purchase price without any risk.

Order any of our supplements, and if you don't like them, you can keep it. Notify us and we'll give you a full refund right there on the spot. No complicated return forms and no return necessary. We do our best to keep you happy, but to protect us against fraud, our 90-day 100% Money-Back Guarantee is valid only for first time purchases of a product, and redeemable up to 90-days after purchase. Read our refund policy..

Strawberry Flavored Glyco-Muscle Fueler Supplement Facts Orange Mango Flavored Glyco-Muscle Fueler Supplement Facts

Customer Reviews

Based on 40 reviews
Highly Recommended

Great for what i need.

Great Supplement

Great source of energy and carbs, great product!

Rocket Power Energy!

When I used this and trained, it felt like someone put a rocket in my butt and set it off. 10/10

Love this

Great product. If you do not feel like eating but need to refuel this is a good product.

The energy you need to get you through a tough workout

This stuff is fantastic. I don't use it as a pick me up before a workout (I have a little caffeine for that), but this is more like the energy that keeps you going throughout the workout and pushes you a bit further. I find a steady energy with no crash. I have noticed a huge difference in energy levels and performance when I've taken this and when I haven't (with caffeine being a constant). I teach very high intensity kickboxing classes and I get though them just fine if I have this!

Wonderful Product

I use Glyco Muscle Fueler after my weight lifting session! It helps replenish my muscle glycogen fast! It mixes well with just a blender bottle and has no chunks. It doesn’t bother me one bit.

Love this stuff.

Love this stuff leaves me feeling better after intense workouts

Love this stuff.

Love this stuff.

My go to carb supplements!

Holy moly! This is what I have been missing from my morning pre-workout mix! I knew carbs were important for energy but I am on a modified low carb Keto diet and only eat one meal a day around 5:00pm. This had to fit into my morning workut routine in order to work, and work it does. If you're missing carbs before your workout, give Glyco-Muscle Fueler a try and see if you get the results. Glyco-Muscle Fueler works for my own personal use before I workout. This will be my pre-workout go-to carb supplement of choice. Thanks PNP!

Clean product

Clean product mixes well no after taste.

★ Reviews


336 reviews
My Favorite Supplement!

This supplement has done wonders for me! I start drinking it half way through a work out and find myself able to go harder for longer. It has also taken my recovery to a new level! I used to be sore for a week after a tough workout, this product has shortened that to ONE day! Amazing product and tastes fantastic. My husband and I LOVE PNP Supplements and are switching over to using all of their products. Great company!

Great product

It's a quality blender bottle and it never leaves lumps when I use it for protien powder!

Shaker bottle

Easy to clean and perfect overall


I have tried a lot of different brands of protein powder over the years and this is by far the best! It tastes great and I love that they use high quality ingredients! I highly recommend this product for those looking for a great protein supplement!

Super comfortable t-shirt!

My new favorite t-shirt! Great fit and style. I can wear it all day. And very soft material.