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EFX Karbolyn 4 lb | EFX Sports Karbolyn Fuel 4 lb

EFX Karbolyn is a powdered sports carbohydrate from EFX Sports based on Karbolyn®, a carbohydrate derived from potato, rice and corn, made for athletes who need carbohydrate energy before, during or after training.

Each serving provides 50 g of carbohydrates and 200 calories with zero sugar. It is stimulant free and gluten free, and the 4 lb tub provides about 36 to 39 servings depending on the flavour.

What Is EFX Karbolyn?

EFX Karbolyn (Karbolyn Fuel) is a carbohydrate supplement from the American company EFX Sports, sold in a 4 lb tub (about 1.9 kg). Its main ingredient is Karbolyn®, a homopolysaccharide derived from potato, rice and corn. Each serving contains 50 g of carbohydrates, 200 calories and 0 g of sugar; it is stimulant free and gluten free, and batches are tested under the Informed Sport programme.

50 g of Carbohydrates per Serving

Each serving of Karbolyn provides 50 g of carbohydrates and 200 calories, almost all from Karbolyn® itself, with no added sugars, fat or protein. Carbohydrates are one of the main energy sources for muscles during physical exercise.

Karbolyn® from Potato, Rice and Corn

Karbolyn® is a high-molecular-weight carbohydrate derived from potato, rice and corn, positioned by EFX as an alternative to glucose, dextrose and maltodextrin in sports drinks, with zero sugar per serving.

Stimulant Free

Karbolyn contains no caffeine or other stimulants, so it can be used for evening sessions or combined with a pre-workout, creatine or amino acids without adding stimulants.

Gluten Free and Tested

EFX Sports states that Karbolyn is gluten free and that every batch is tested for banned substances under the Informed Sport programme, an important point for competitive athletes.

Several Flavours or Unflavoured

It comes unflavoured for mixing into any drink or protein shake, and in fruit flavours sweetened with sucralose such as Strawberry, Kiwi Strawberry and Blue Raspberry Watermelon. It dissolves easily in cold water.

Features and Benefits

50 g of carbohydrates per serving.

200 calories per serving.

0 g of sugar.

Carbohydrates are a main energy source for muscles during exercise.

Karbolyn® derived from potato, rice and corn.

No caffeine or stimulants.

Gluten free.

Batches tested under the Informed Sport programme.

4 lb tub with about 36 to 39 servings.

Available unflavoured and in several fruit flavours.

Who Is It For?

Bodybuilders and anyone doing high-volume resistance training.

Endurance athletes such as runners, cyclists and swimmers.

CrossFit, HIIT and team-sport athletes.

Anyone looking for a sugar-free, stimulant-free sports carbohydrate.

People who train twice a day and need extra carbohydrates between sessions.

How to Use

Follow the directions for use written on the package.

Warnings

Keep out of the reach of children.

Protect from heat, light and moisture; store at 15–30°C.

Consult a doctor before use if pregnant or breastfeeding or if you have a medical condition such as diabetes.

It is relatively high in calories from carbohydrates, so count it in your daily intake.

Do not exceed the recommended amount on the package.

Food supplements are not a substitute for a varied diet.

Specifications and Details

Arabic name (transliterated): Karbolyn 4 Pound EFX

English name: EFX Sports Karbolyn Fuel 4 lb

Brand: EFX Sports

Product type: Sports carbohydrate supplement – powder

Pack size: 4 lb (about 1.9 kg)

Servings: About 36–39 depending on flavour (39 in the unflavoured version)

Serving size: 50 g unflavoured – about 52–54 g in the flavoured versions

Nutrition per serving: 200 calories, 50 g carbohydrates, 0 g sugar, 0 g fat, 0 g protein

Main ingredient: Karbolyn® (homopolysaccharide derived from potato, rice and corn)

Sweetener: Sucralose in the flavoured versions

Available flavours: Unflavoured, Chocolate, Strawberry, Cherry, Kiwi Strawberry, Fruit, Tropical Fruit, Blue Raspberry Watermelon, Rainbow Candy

Dietary: Gluten free, stimulant free, Informed Sport tested

Frequently Asked Questions

What is EFX Karbolyn?

EFX Karbolyn is a sports carbohydrate supplement from EFX Sports based on Karbolyn®, derived from potato, rice and corn. It provides 50 g of carbohydrates and 200 calories per serving and is used by athletes as an energy source around training.

How many carbs are in a serving of Karbolyn?

A serving of EFX Karbolyn contains 50 g of carbohydrates, almost all from Karbolyn® itself, with 0 g of sugar and 0 g of fat.

How many calories are in EFX Karbolyn?

Each serving of EFX Karbolyn contains 200 calories, all coming from carbohydrates.

How many servings are in a 4 lb tub of Karbolyn?

A 4 lb tub of Karbolyn provides about 39 servings in the unflavoured version and about 36 to 37 servings in the flavoured versions, because their serving size is slightly larger.

Does EFX Karbolyn contain sugar?

No. The EFX Karbolyn label lists 0 g of sugar per serving, and the flavoured versions are sweetened with sucralose.

Does Karbolyn contain caffeine?

No. EFX Karbolyn contains no caffeine or other stimulants and can be used at any time of day.

Is Karbolyn keto friendly?

No. EFX Karbolyn is a concentrated carbohydrate source with 50 g per serving, so it does not fit keto or low-carb diets.

Is EFX Karbolyn gluten free?

Yes. EFX Sports states that Karbolyn is gluten free; it is derived from potato, rice and corn.

When should I take EFX Karbolyn?

Follow the directions for use written on the package. Athletes usually use it around training, before, during or after, depending on the type and length of the session.

What is the difference between Karbolyn and maltodextrin?

Both are carbohydrate sources for athletes, but EFX Karbolyn is a high-molecular-weight Karbolyn® carbohydrate from potato, rice and corn with zero sugar, which the company positions as an alternative to maltodextrin and dextrose in sports drinks.

Which Karbolyn flavours are available?

Pro Supps carries EFX Karbolyn Unflavoured, Chocolate, Strawberry, Cherry, Kiwi Strawberry, Fruit, Tropical Fruit, Blue Raspberry Watermelon and Rainbow Candy.

Can I mix Karbolyn with protein or creatine?

Yes. The unflavoured EFX Karbolyn mixes easily with protein, creatine or amino acids; follow the directions on each product's package.

Is EFX Karbolyn original, and where can I buy it in Saudi Arabia?

Original EFX Karbolyn 4 lb is available at Pro Supps, in our online store and our branches across Saudi Arabia.

Order EFX Karbolyn 4 lb now from Pro Supps and pick your favourite flavour or the unflavoured version.