NutraBio Intra Fuel, Leg Day™, Grape Berry Crush, 2.08 lb (946 g)
UPC: 649908216504
NutraBio Intra Fuel Leg Day is a stimulant-free intra-workout supplement designed to support muscle growth, strength, endurance, and hydration during demanding training sessions. Its formula combines a dual carbohydrate blend of ClusterDextrin and D-ribose for energy, a full essential amino acid profile including BCAAs in a 2:1:1 ratio, and an electrolyte matrix with ingredients like coconut water powder and pink Himalayan salt. The Leg Day Performance Matrix adds 600 mg of botanicals such as Velvet Bean Extract and clinically referenced ingredients like elevATP® and NeuroFactor®.
Manufacturer details highlight that this product uses HPLC-quality, naturally fermented amino acids and is fully disclosed with no proprietary blends, fillers, or excipients. It is produced in a GMP-certified facility in the USA and carries Kosher and Vegetarian certifications. This Grape Berry Crush variant is part of a line that includes multiple flavors like Blueberry Lemonade, Cherry Limeade, New York Punch, Peachy Glutes, and Sweet Tea.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 120 | † |
| Total Carbohydrate | 31 g | 11%* |
| Total Sugars | 5 g | † |
| Added Sugars (as D-Ribose) | 5 g | 10%* |
| Calcium (as calcium potassium phosphate citrate [Calci-K™]) | 120 mg | 10% |
| Phosphorus (as calcium potassium phosphate citrate | 95 mg | 8% |
| Magnesium (as di-magnesium malate) | 50 mg | 12% |
| Sodium (as pink Himalayan sea salt and sodium phosphate) | 200 mg | 9% |
| Potassium (as calcium potassium phosphate citrate [Calci-K™)) | 100 mg | 2% |
| Dual Carbohydrate Energy Blend (30 g) | — | † |
| ClusterDextrin™ (highly branched cyclic dextrin) | 25 g | † |
| Ribose (D-Ribose) | 5 g | † |
| Leg Day Performance Matrix (600 mg) | — | † |
| Velvet Bean Extract (Mucuna pruriens)(Seed) | 300 mg | † |
| elevATP® [ancient peat and apple fruit extract (Malus domesticus)] | 150 mg | † |
| NeuroFactor® [coffee berry extract (Coffea arabica) (fruit)] | 100 mg | † |
| Senactiv® [Panax notoginseng (root), Rosa roxburghii (fruit)] | 50 mg | † |
| Intra Blast Amino Matrix [8.6 g | — | † |
| L-Leucine | 2,500 mg | † |
| L-Isoleucine | 1,250 mg | † |
| L-Valine | 1,250 mg | † |
| L-Ornithine HCl | 1,000 mg | † |
| L-Lysine HCl | 850 mg | † |
| L-Threonine | 850 mg | † |
| L-Histidine HCl | 450 mg | † |
| DL-Phenylalanine | 300 mg | † |
| DL-Methionine | 100 mg | † |
| L-Tryptophan | 55 mg | † |
| Taurine | 2,000 mg | † |
| Calcium Potassium Phosphate Citrate (Albion™ Calci-K™) | 667 mg | † |
| Coconut Water Powder (Cocopure™) | 500 mg | † |
| Pink Himalayan Sea Salt | 393 mg | † |
| Di-Magnesium Malate (Albion™) | 250 mg | † |
| Sodium Phosphate | 157 mg | † |
| Astragin™ [Astragalus membranaceous (root), Panax notoginseng (root)] | 50 mg | † |
| † Daily Value not established | ||
Other Ingredients
Citric acid 1,6 g, natural and artificial flavor 1,1 g, malic acid 900 mg, sucralose 230 mg, acesulfame potassium 120 mg, fruit and vegetable juice 100 mg (color).
Contains: Tree nuts (coconut)
Phenylketonurics: Contains phenylalanine. Processed in a facility and/or manufacturing line that also produces milk, tree nuts, nuts and soy. Made in USA with ingredients sourced worldwide.
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
For intra-workout, mix 1-2 scoops (1-2 servings) with 20-40 ounces of cold water. Drink approximately 1/3 of mix 20 minutes prior to intense training, then sip the remainder throughout your training session. As a peri-workout, use pre, intra or post training to enhance endurance and recovery.
Warning
Keep out of reach of children. This product is only intended to be consumed by healthy adults 18 years of age or older. Do not use if you are pregnant, breast feeding, have known medical conditions or are taking prescription or OTC medication. Consult with your health care practitioner before using this product. Discontinue use two weeks prior to surgery. This product is intended as a dietary supplement only. Do not use as a sole source of nutrition.This product is sold by weight, not volume. Settling of contents may occur during shipping. Store in a cool dry place. Serving scoop included (may sink to the bottom).Consuming this product can expose you to chemicals including lead, which are known to the State of California to cause birth defects or other reproductive harm. Prop 65.
Product Info
- Brand
- NutraBio
- UPC
- 649908216504
- Package Qty
- 33.36 oz
- Dimensions
- 7.85 x 5.5 x 5.45 in
- Shipping Weight
- 2.5 lb
- First Available
- 06/2023





