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Citrulline Malate

performance

Amino acid compound that boosts nitric oxide, blood flow, and exercise endurance.

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Benefits

Enhances nitric oxide production
Improves muscular endurance and reps to failure
Reduces post-exercise soreness
Supports blood flow and pump

Dosage

Typical Dose

6-8g pre-workout

Upper Limit

3-10g

Timing

30-60 minutes before training

Forms & Bioavailability

Powder

Standard absorption

Capsule

Standard absorption

Side Effects

Mild GI discomfort
Heartburn at high doses

Interactions

Blood pressure medications
PDE5 inhibitors
Nitrates

Research Summary

Strong clinical evidence for improving exercise performance. Multiple RCTs demonstrate increased reps to failure and reduced soreness. 2:1 citrulline:malate ratio most studied.

The Bottom Line on Citrulline Malate

Citrulline Malate is well-researched with strong evidence supporting its primary benefits.It is most commonly used for enhances nitric oxide production and improves muscular endurance and reps to failure. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.

About Our Research

This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.

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Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement, especially if you have existing health conditions or take medication.

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