Watermelon Rind Juice: A Natural Remedy for Kidney Stones and UTIs

The Science Behind Nature’s Hidden Medicine
Move over watermelon flesh – it’s time for the rind to shine! While most people toss this pale green portion into the compost, science suggests we might want to think twice before discarding this nutritional powerhouse.
The Science Behind the Benefits
Research has revealed that watermelon rind contains high concentrations of citrulline, an amino acid that converts to arginine in the body. Here’s what the studies show:
- Citrulline content is actually higher in the rind than in the flesh
- The rind contains significant amounts of potassium and vitamin C
- Natural diuretic properties help increase urine flow
Benefits for Kidney Stones
The rind’s compounds work in several ways to combat kidney stones:
- Increases urine production, helping to flush out stone-forming minerals
- Contains potassium citrate, which helps prevent calcium crystal formation
- Natural anti-inflammatory properties may help reduce kidney inflammation

Fighting UTIs Naturally
Watermelon rind juice offers multiple mechanisms for combating urinary tract infections:
- Natural antibacterial properties help fight infection-causing bacteria
- Diuretic effect helps flush bacteria from the urinary tract
- High water content promotes overall urinary health
How to Make Watermelon Rind Juice
Transform this often-discarded ingredient into a powerful health tonic:
- Clean the watermelon thoroughly
- Remove the green outer skin, keeping the white rind
- Cut the rind into small chunks
- Blend with a small amount of water until smooth
- Strain through a fine-mesh strainer
- Add a squeeze of lemon for taste (optional)
Pro Tip: For maximum benefits, consume the juice on an empty stomach in the morning.
Recommended Dosage
Start with:
- ½ cup daily for prevention
- 1 cup daily when actively treating UTIs or kidney stones
- Best consumed in divided doses throughout the day
Important: Always consult with your healthcare provider before starting any new treatment regimen, especially if you have existing medical conditions or are taking medications.
Storage Tips
To maintain freshness and potency:
- Store in an airtight container in the refrigerator
- Consume within 24-48 hours for best results
- Don’t make more than you can consume in 2 days
Additional Health Benefits
Beyond kidney stones and UTIs, watermelon rind juice offers:
- Heart health support through citrulline’s blood pressure-lowering effects
- Natural anti-inflammatory properties
- Improved athletic performance and recovery
- Enhanced circulation