🔬Fuel

Maltodextrin

Maltodextrin is a carbohydrate that provides readily available calories for energy during a workout.

Clinical Dose: 10gFound in: 24 products

What Does Maltodextrin Do?

Maltodextrin is a polysaccharide produced from starch that serves as a high-speed fuel source for your muscles. Unlike complex whole-food carbs, it is broken down almost instantly, providing a rapid rise in blood glucose levels to power you through demanding sets.

  • Rapid Energy Delivery: With a glycemic index higher than table sugar, it provides an immediate substrate for glycolysis, ensuring you don't hit the wall during high-intensity intervals.
  • Glycogen Replenishment: It is highly effective at restoring muscle glycogen levels, making it a staple for athletes performing multiple training sessions in a single day.
  • Enhanced Nutrient Uptake: By inducing a controlled insulin spike, maltodextrin helps shuttle performance ingredients like creatine and carnitine into muscle tissue more effectively.
  • Improved Solubility: Beyond its metabolic effects, it helps stabilize pre-workout powders, preventing clumping and ensuring a smooth, drinkable consistency.

Clinical vs. Gym Bro Dosing

TierDoseNotes
Texture/Flow2g - 5gUsed primarily as a filler or to improve powder mixability.
Standard Fuel10gThe clinical starting point for a noticeable energy boost during lifting.
Performance20g - 40gRecommended for endurance athletes or high-volume bodybuilders.
Hypertrophy50g+High-calorie dosing used in post-workout recovery or mass gainers.

Key Insight: To get the most out of a 10g dose, consume your pre-workout approximately 20-30 minutes before your first set to ensure the glucose is hitting your bloodstream exactly when you need it.

Side Effects & Warnings

  • Blood Sugar Volatility: Because it digests so quickly, it can cause a rapid spike and subsequent drop in blood sugar, potentially leading to lethargy post-workout.
  • Gastrointestinal Issues: Some individuals may experience bloating or osmotic diarrhea if they consume large amounts without sufficient water.
  • Weight Management: As a calorie-dense carbohydrate, it can hinder fat loss goals if not accounted for in your daily macros.

Contraindications: Individuals with diabetes or those following a ketogenic diet should avoid maltodextrin due to its significant impact on insulin and blood glucose levels.