
Bix
Performance Fuel Mix Energy Powder
24 g of carbs in a 27 g (1.0 oz) serving, from isomaltulose.
- Carbs
- 24 g
- Serving
- 27 g1.0 oz
- Price
- $1.17 a serving
- RC Science Score
- 60out of 100
Bix Performance Fuel Mix Energy Powder has 24 g of carbs a serving and Mountain Fuel Xtreme Energy Tropical Energy Powder has 39.8 g. Here's how they compare on weight, cost, sodium and the label, and what your race looks like on each.

Bix
24 g of carbs in a 27 g (1.0 oz) serving, from isomaltulose.

Mountain Fuel
39.8 g of carbs in a 50 g (1.8 oz) serving, from dextrose.
numbers from each brand's label, verified by CarbRate
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Bix Performance Fuel Mix Energy Powder
Mountain Fuel Xtreme Energy Tropical Energy Powder
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| Performance Fuel Mix Energy Powder | Xtreme Energy Tropical Energy Powder | |
|---|---|---|
| Carbohydrate | 24 g | 39.8 g |
| Serving weight | 27 g (1.0 oz) | 50 g (1.8 oz) |
| Calories | 150 | 179 |
| Sodium | 230 mg | 102 mg |
| Potassium | not listed | not listed |
| Caffeine | 0 mg | 0 mg |
| Protein | 0 g | 5.1 g |
| Carbs from | isomaltulose | dextrose |
| Cost per serving | $1.17 | $2.35 |
| RC Science Score | 60 | 68 |
They match on all 4.
Bix Performance Fuel Mix Energy Powder
Mountain Fuel Xtreme Energy Tropical Energy Powder
Set your carbs an hour and race length. Both options hit the same target.
| Performance Fuel Mix Energy Powder | Xtreme Energy Tropical Energy Powder | Half each | |
|---|---|---|---|
| Drink mixes an hour | 2.5 | 1.5 | 1.3 + 0.8 |
| Drink mixes for the race | 10 | 7 | 5 + 4 |
| Weight to carry | 270 g 9.5 oz | 350 g 12.3 oz | 335 g 11.8 oz |
| Sodium an hour | 575 mg | 154 mg | 364 mg |
| Cost for the race | $11.70 | $14.17 | $12.94 |
| Half each takes half your carbs from each. | |||
Your own carbs an hour depend on your body and goal time.
Build my free planThree drink mixes that each lead on one thing.

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Skratch Labs Super High-Carb Sport Drink Mix50 g of carbs in 50 g (1.8 oz) · $5.24
Most carbs per serving
Flow Formulas Blueberry Agave Endurance Drink Mix60 g of carbs in 63 g (2.2 oz) · $3.00CarbRate builds your fueling plan from the amount of glycogen you burn, your goal time, your course and the drink mixes you use.