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NutraBio Intra Fuel – Leg Day Intra-Workout Powder | Carbs + Amino Acids + Electrolytes

Name: NutraBio Intra Fuel – Leg Day Intra-Workout Powder | Carbs + Amino Acids + Electrolytes
Brand: NutraBio
Price: 59.95 USD
Availability: InStock

⭐

25 g Cluster Dextrin + 7.6 g EAAs

🏆

20 Servings

✨

Stimulant-Free Intra-Workout

$59.95

Save $8.99 in Cart

25g Cluster Dextrin + 5g D-Ribose Fuels ATP Regeneration During Training

7.6g Full-Spectrum EAAs With 5g BCAAs Drive Intra-Workout Protein Synthesis

elevATP + Senactiv Increase Cellular Energy Production

Coconut Water + Electrolyte Matrix Maintains Hydration Through Long Sessions

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Choose your quantity

1 Bottle $59.95

2 Bottlesunlocks free shipping $119.90

3 Bottles $179.85

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Same-Day Pickup Available

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NutraBio Intra Fuel Leg Day is a carbohydrate-driven intra-workout powder delivering 25g Cluster Dextrin, 7.6g EAAs (including 5g BCAAs), 5g D-Ribose for ATP regeneration, and a full electrolyte hydration matrix with taurine and coconut water. Features elevATP and Senactiv for cellular energy production plus AstraGin for enhanced absorption. Stimulant-free, 20 servings per container.

Cluster Dextrin (Highly Branched Cyclic Dextrin) (25 g) - A patented, fast-digesting carbohydrate with low osmotic pressure for rapid glycogen replenishment and sustained energy without stomach distress.

D-Ribose (5 g) - A naturally occurring sugar that supports ATP regeneration and energy recovery at the cellular level.

Essential Amino Acids (7.6 g total) - Full-spectrum EAAs including 5 g BCAAs in a 2:1:1 ratio (L-Leucine 2,500 mg, L-Isoleucine 1,250 mg, L-Valine 1,250 mg) to drive muscle protein synthesis and prevent breakdown during training.

L-Ornithine - Helps break down ammonia and delays the onset of fatigue during intense exercise.

Taurine (2,000 mg) - Supports hydration, reduces muscle cramps, and aids electrolyte balance.

elevATP (150 mg) - A patented blend of ancient peat and apple extracts that increases intracellular ATP levels for improved strength, power, and performance.

Senactiv (50 mg) - A botanical blend that supports ATP production by increasing citrate synthase enzyme activity (up to 47%).

NeuroFactor (Coffee Fruit Extract) - Boosts focus, mental energy, and cognition during training.

AstraGin (50 mg) - Enhances nutrient absorption for maximum utilization of all active ingredients.

Electrolyte and Hydration Matrix (4 g) - Includes Calci-K, CocoPure Coconut Water Powder, and Pink Himalayan Sea Salt for comprehensive hydration support.

Serving Size: 1 Scoop
Servings Per Container: 20

Carbohydrate Complex:
Cluster Dextrin (Highly Branched Cyclic Dextrin) - 25 g
D-Ribose (BioEnergy Ribose) - 5 g

EAA/BCAA Matrix (7.6 g):
L-Leucine (HPLC) - 2,500 mg
L-Isoleucine (HPLC) - 1,250 mg
L-Valine (HPLC) - 1,250 mg
L-Lysine HCl - *
L-Threonine - *
L-Phenylalanine - *
L-Histidine - *
L-Tryptophan - *
L-Methionine - *
L-Ornithine - *

Performance Matrix:
elevATP (Ancient Peat, Apple Extract) - 150 mg
Senactiv (Panax notoginseng, Rosa roxburghii) - 50 mg
NeuroFactor (Coffee Fruit Extract) - *

Electrolyte and Hydration Matrix (4 g):
Taurine (HPLC) - 2,000 mg
Calci-K (Calcium Potassium Phosphate Citrate) - *
CocoPure (Coconut Water Powder) - *
Pink Himalayan Sea Salt - *
AstraGin - 50 mg

* See product label for exact mg amounts.

Other Ingredients: Citric Acid, Natural Flavors, Sucralose, Silicon Dioxide

Stimulant-Free. No Proprietary Blends. No Banned Substances.

Orders placed before 2 p.m. EST ship same day; all other orders typically ship within 1-2 business days. Unopened items may be eligible for return at Complete Health's discretion. Opened products cannot be returned and clearance items are final sale. If something arrives damaged, photograph it right away and email completehealthfwsw@gmail.com with your order number and we'll take care of it.

See it in action

Marcus T.

Best pump formula I've ever used. Stim-free so I can stack it with anything. The vascularity is insane — highly recommend.

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

You'll Love This Formula

Dual-Carb Engine for Sustained Energy

25g Cluster Dextrin provides rapid glycogen fuel without stomach distress, while 5g D-Ribose (BioEnergy Ribose) regenerates ATP at the cellular level. This dual approach keeps you fueled from your first set through your last, especially critical during high-volume leg days and extended training sessions.

Full EAA Profile for Intra-Workout Muscle Protection

7.6g of essential amino acids including 5g BCAAs in a 2:1:1 ratio (2,500mg leucine, 1,250mg isoleucine, 1,250mg valine) prevent muscle breakdown during training. Sipping EAAs mid-workout keeps protein synthesis elevated when catabolic hormones are at their peak.

Cellular Performance Amplifiers

150mg elevATP (ancient peat + apple extract) increases intracellular ATP for improved strength and power output. 50mg Senactiv boosts citrate synthase enzyme activity, while NeuroFactor (coffee fruit extract) sharpens focus and cognition during training.

Complete Hydration Ecosystem

2g Taurine anchors the electrolyte matrix alongside Calci-K, CocoPure coconut water powder, and Pink Himalayan sea salt. This comprehensive hydration system maintains fluid balance, prevents cramping, and keeps muscles full throughout the most demanding lower-body sessions.

Transparency by the numbers

0g+

Carbs Per Scoop

25g Cluster Dextrin + 5g D-Ribose for dual-source glycogen and ATP fuel.

7.6g

Full-Spectrum EAAs

All 9 essential amino acids including 5g BCAAs for intra-workout muscle protection.

0%

Citrate Synthase Boost

Senactiv increases the key enzyme for ATP production.

* Based on post-purchase surveys and manufacturer data.

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

STIMULANT-FREE INTRA-WORKOUT

DUAL-SOURCE CARB + ATP FUEL

PATENTED CLUSTER DEXTRIN + ELEVATP

Why Intra Fuel Leg Day Outperforms Generic Intra-Workouts

We only carry performance supplements with full clinical doses — because half-dosed ingredients deliver half the results. Transparency is non-negotiable.

	Intra Fuel Leg Day CHN Approved	Generic Intra-Workout Budget
Carbohydrate Source	25g Cluster Dextrin + 5g D-Ribose	Maltodextrin or dextrose only
Amino Acid Profile	7.6g full EAAs + 5g BCAAs	BCAAs only (5-7g)
ATP Support	elevATP + Senactiv + D-Ribose	None
Hydration Matrix	Taurine + Calci-K + Coconut Water + Salt	Basic electrolytes or none
No Proprietary Blends
AstraGin Absorption Enhancement

Share Your Experience

Performance FAQs

Got questions? We've got answers — plus free consultations at both Fort Wayne locations.

What's the difference between a pump formula and a pre-workout? +

Pre-workouts typically contain stimulants (caffeine) plus performance ingredients. Pump formulas are stimulant-free and focus entirely on vasodilation — increasing blood flow to muscles for better pumps, endurance, and nutrient delivery. They can be taken alone or stacked with a caffeinated pre-workout.

Can I take a stim-free pump formula at night? +

Yes — that's one of the biggest advantages of stim-free formulas. No caffeine means no sleep disruption, making them ideal for evening or late-night training sessions.

How do I know if a performance supplement is clinically dosed? +

Check the supplement facts panel. If you see exact milligram amounts for every ingredient (not hidden in a "proprietary blend"), it's transparent. Then cross-reference each ingredient against published research doses. Our staff can walk you through this — we check every product we carry.

Can I stack a pump formula with creatine? +

Absolutely. Creatine and a pump formula is one of the most effective performance stacks available — creatine increases strength and power output while the pump formula maximizes blood flow and muscle fullness. Mix creatine directly into your pump drink for convenience.

How long does the pump effect last? +

Most pump ingredients (like L-Citrulline and Agmatine) peak in the bloodstream within 60-90 minutes and provide effects lasting 2-3 hours. Taking your supplement 20-30 minutes before training optimizes the overlap with your actual workout.

Are performance supplements safe for women? +

Yes. Performance and pump supplements are safe and effective for women. Many female athletes use them to improve vascularity, endurance, and recovery. There are no hormone-affecting ingredients in standard pump formulas. Our staff can recommend the best options for your specific goals.

Excellent 4.8 | 1319 reviews