Fast-Acting, Long-Lasting Fuel for Athletes and Strength Trainers
Never “hit the wall” again. EFX Sports Karbolyn® is a cutting edge performance carbohydrate designed to deliver rapid fuel and sustained energy for athletes, bodybuilders, and endurance competitors. Formulated from potato, rice, and corn, Karbolyn® combines the fast absorption of simple carbs with the long lasting endurance of complex carbs without the crash.
Whether you’re carb loading before an event, sustaining energy mid-training, or refueling after competition, Karbolyn® provides the clean, powerful fuel your body needs to perform at its peak.
🔥 Highlights of EFX Sports Karbolyn®
✅ Before Event: Carb load in minutes, not hours ✅ During Event: Maintain intensity and endurance ✅ After Event: Replenish glycogen for faster recovery ✅ Sugar-free, gluten-free, stimulant-free ✅ Mixes instantly for convenience ✅ Banned substance tested and safe for competitive athletes
Why Choose EFX Sports Karbolyn®?
Engineered for superior absorption and utilization
Provides stable, long-lasting energy without blood sugar spikes
Trusted by strength, endurance, and performance athletes worldwide
Backed by EFX Sports’ reputation for clean, innovative supplements
Suggested Use
Mix with water and consume before, during, or after training depending on your performance needs.
Why Buy from TigerFitness.com?
At TigerFitness, we deliver trusted supplements, fast shipping, and unbeatable service helping you train harder, recover faster, and perform your best.
Fuel smarter. Train harder. Recover faster. Power your performance with EFX Sports Karbolyn®.
Nutrition Info
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 19
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Citric Acid, Natural & Artificial Fruit Punch Flavors, Sucralose, FD&C Red #40
Directions:
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0.000%
Trans Fat 0.0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 20
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0.000%
Trans Fat 0.0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
17.000%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:None.
Directions:
Suggested use for individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 oz of water and drink 30 minutes before exercise. Usage guidlines for intense training or athletic events: Before Training - Drink 1 serving 30 minutes before exercise. During Training - Sip on 1 serving during exercise. After Training - Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Citric Acid, Sucralose, Natural & Artificial Blue Raspberry, Watermelon & Vanilla Flavors, FD&C Blue #1
Directions:
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 2.54 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 18
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0.000%
Trans Fat 0.0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Natural & Artificial Green Apple Flavors, Citric Acid, Sucralose
Directions:
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture. Store at 59-86F (15-30C)
Product Weight: 2.5 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 37
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0mg
0.000%
Sodium0.0mg
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 35
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
17.000%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 36
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Citric Acid, Natural & Artificial Fruit Punch Flavors, Sucralose, FD&C Red #40
Directions:
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 35
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
17.000%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 39
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0.000%
Trans Fat 0.0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
17.000%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:None.
Directions:
Suggested use for individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 oz of water and drink 30 minutes before exercise. Usage guidlines for intense training or athletic events: Before Training - Drink 1 serving 30 minutes before exercise. During Training - Sip on 1 serving during exercise. After Training - Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 36
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0mg
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Citric Acid, Sucralose, Natural & Artificial Blue Raspberry, Watermelon & Vanilla Flavors, FD&C Blue #1
Directions:
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 36
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0g
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0mg
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Suggested Use for Individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 ounces of water and drink 30 minutes before exercise. Usage Guidelines for Intense Training or Athletic Events: Before Training – Drink 1 serving 30 minutes before exercise. During Training – Sip on 1 serving during exercise. After Training – Drink 1 serving after exercise.
Warnings:
Keep out of reach of children. Protect from heat, light and moisture.
Product Weight: 4.8 lb
Nutrition Facts
Serving Size:
Scoop
Servings Per Container 35
Amount Per Serving
Calories from Fat 0.0
Calories200.0
% Daily Value*
0.000%
Total Fat0.0g
0.000%
Saturated Fat 0.0g
0%
Polyunsaturated Fat 0mg
0%
Monounsaturated Fat 0mg
0%
Trans Fat 0mg
0.000%
Cholesterol0.0g
0.000%
Sodium0.0g
0%
Potassium0mg
16.700%
Total Carbohydrate50.0g
Sugars 0.0g
Dietary Fiber0.0g
Protein0.0g
50.0g
Karbolyn
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:Citric Acid, Natural and Artificial Green Apple Flavors, And Sucralose.
Directions:
Suggested use for individuals: As a dietary supplement, mix 1 scoop in a shaker cup with 16 oz of water and drink 30 minutes before exercise. Usage guidlines for intense training or athletic events: Before Training - Drink 1 serving 30 minutes before exercise. During Training - Sip on 1 serving during exercise. After Training - Drink 1 serving after exercise.
Warnings:
Keep Out Of Reach Of Children. Protect From Heat, Light And Moisture. Store at 59-86F (15-30C).
Product Weight: 4.8 lb
Warning Concerning California Residents: This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.
I have been using this mostly as a Post-Workout for the last several months. It's the best after a particularly tough workout so I don't feel like jello so much. Great on recovery days as well for extra calories and to keep the muscles feeling full when I'm traveling and need the extra carb boost. I've used it pre-workout as well, but did not find any benefit. I'm keeping it as a recovery tool for sure.
Versatile strawberry flavor that mixes well with many other flavors. It also doesn't give me the stomach issues that an equivalent amount of dextrose from Gatorade powder sometimes can.
Love this carb supplement. I take it with my preworkout and it helps push me through my workouts at the gym, especially when Im doing big compound exercises
Tiger fitness is great! Fast shipping and a lot of options! this Karbolyn is amazing are use it for my intra work out carbs and my workouts continue to be insane!
Added karbolyn intra workout by direction of my coach, it tastes good but also is a huge help with recovery. Now I definitely notice when I don't take it.
Good absorption and mixing, great for around your workouts, during, pre and post, pretty good value per serving, but can get expensive depending on how much you use per day.
I like this product. I dont use but a 1/4 of a serving. I mix it with my other pre/intra-workout fuels. It takes just fine. Helps me keep my energy up through the work, not get so hungry during the workout and not crash post workout. Very helpful.
I needed to find a different post workout carb source after bad stomach issues from Carb10 and HBCD. Karbolyn has been great. It refuels me with no issues at all. I will be sticking with this for sure.
This is the best carb powder out there, with MTS Carb 10 coming in almost tied with that status. I have used both but EFX Karbolyn edges out fo rthe win.
Love this product, it mixes well and has a great taste with great results , this is my second container from tiger fitness and I'll continue to use it and their shipping time is great
I work out early. When I try and train without carbs, I can't bring my best. With Karbolyn, it gives me a pretty good energy source and I seem to get more pump. It's great.
Great product, I bought the unflavored one and when mixed with my protein is tasteless. It helps me a lot with my recovery, really recomend this product.
If you are looking for a great carb source pre and intra workout, this stuff is great. Sits in your stomach well, really light and smooth. Have been using for around 2 weeks and my workouts are simply better, more sustained energy and focus. Pumps are insane!
I take Karbolyn during my workout and mix it with my BCAA supplement Xtend to get the best of both worlds in my training! The karboyn shoots right into your system and anything you mix along with that such as BCAA's or Creatine, those are absorbed quicker as well. Great pumps and energy during my workouts and I dont get fatigued anymore halfway through!
