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Amino Acids

L-Citrulline

Converts to L-arginine more efficiently; increases nitric oxide, improves blood flow, reduces fatigue

Gabriel Score
82/ 100Excellent
CategoryAmino Acids
Applications5 conditions
FormsL-citrulline, citrulline malate
How it works

Converts to L-arginine more efficiently; increases nitric oxide, improves blood flow, reduces fatigue

Typical Dosage

3-6g/day (L-citrulline or 6-8g citrulline malate)

Used for
Erectile dysfunctionAthletic performanceHypertensionMuscle fatigueCardiovascular health

Practical Guide

Available Forms

L-citrulline, citrulline malate

Natural Food Sources

  • Watermelon (especially rind)
  • Cucumbers
  • Pumpkin

Dosing should be individualized. Consult a qualified healthcare practitioner.

The Science

Evidence Base

Excellent82/100

More effective than arginine for NO production; citrulline malate preferred for athletic performance; improves blood flow

Works Well With

L-arginineBeta-alanineCreatineBeetroot extract

Safety Profile

Interactions
  • May lower blood pressure
  • May interact with nitrates, PDE5 inhibitors
Contraindications
  • Low blood pressure
  • Citrullinemia (rare genetic disorder)

Trusted Brands

ThornePure EncapsulationsNOWBulk Supplements

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CategoryAmino Acids
Applications5
Gabriel Score82/100

Educational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.

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