The Versatility of Citrus Seed Extract
One of the most useful products I keep at every sink is a bottle of grapefruit seed extract supplement. It’s made from a blend of food-grade citrus seed extracts — grapefruit, lemon, lime, and tangerine — and I’ve found it helpful for both personal care and natural cleaning.
Citrus seed extracts have numerous uses:
- Citrus seed extract is a natural preservative that can be used in food, cosmetics, and personal health products to extend shelf life
- It contains bioflavonoids that act as antioxidants, helping to protect the body against damage from free radicals
- Citrus seed extract can be applied topically as part of a skin care routine. Some people with sensitive or irritation-prone skin, including those managing conditions like eczema, have explored natural botanical options for gentle skin support.
- It is used as a natural insect repellent
- Citrus seed extract can be used as a natural cleaning agent, as it is known for its natural antimicrobial and antifungal properties.
- It has been studied for properties that may support the body’s natural balance against candida and other common fungi.
These are my four go-to uses for grapefruit seed extract, with a short explanation of how each one works.
1. Nasal Rinse System
When dealing with seasonal allergies and/or sinusitis irritation, I use nasal rinsing to improve how I feel. For me, using a nasal rinse system twice daily has been one of the most helpful routines for sinus comfort. It is amazing (but, “gross”) when you see the physical removal of mucus, pollen, and other irritants that cause congestion.
2x Daily Sinus Rinsing with a Nasal Wash System
“Why I Rely on Nasal Rinsing for Sinus Maintenance”
You may also hear a nasal rinse system called a nasal irrigation system. It is a device that uses a saline solution to rinse out the nasal passages. Using such a device may help ease sinus discomfort by flushing out mucus, pollen, and other irritants. Unfortunately, neglecting sinuses will allow mold to find a home and reproduce in sinuses. You typically make the saline solution by mixing distilled water and a salt package. You then pour the solution into the nasal rinse system, typically a small plastic device with a nozzle or spout for each nostril.
There are nasal rinse systems that are fully functional like the NeilMed Sinugator. It is cordless, battery operated, and has a pulsating nasal wash system for use over a sink. The product comes with salt packages. Adding a few drops of grapefruit seed extract (2-4 drops per 4 oz saline solution) along with the salt packets will turn the water into an alkaline saline solution to moisturize and help create a more comfortable rinse.
How to Use the Nasal Rinse System
It is easy to use. Stand in front of a sink. Bend forward to your comfort level and tilt your head down. Keeping your mouth open (w/o holding your breath), place the tip snugly against your right nasal passage or nostril. Press the blue power button until the solution starts draining from your left nasal passage. Depending on the head position, residual solution may drain from your mouth. Simply spit it out. However, there is no harm if accidentally swallowed.
For a proper rinse, maintain pressing the power button until at least 1/4 to 1/2 of the solution is used for one nostril. Repeat this process for the left nostril. Afterwards, blow your nose very gently. Do not pinch nose completely to avoid pressure on eardrums. If tolerable, sniff in gently any residual solution remaining in the nasal passage once or twice, because this may clean out the posterior nasopharyngeal area.
The phenomenon that effectively clears our sinuses when rinsing follow the principles of fluid dynamics. It is the “Venturi Effect” which govern the movement through a constricted section of a pipe or channel. The Venturi Effect creates the added pressure that a neti-pot cannot achieve, which only relies on gravity. As the fluid passes through the constricted section, its velocity increases, and the pressure decreases.
“It is similar to the concept of pressure washing your sinuses twice daily to keep your sinuses clear for both breathing and healing.”
2. What Candida Overgrowth Looks Like (And What I Do About It)
Whenever I have a bad taste in my mouth or dry mouth, I look into the mirror to check my tongue. At times, it will have a white coating to various degrees. When this occurs, it can be a sign of candida overgrowth in the digestive system. This is often linked to eating too much sugar or refined simple carbohydrates.
Candida albicans are single-celled fungi that are part of the human microbiome. Candida thrives on sugar. When I notice signs of oral imbalance, I add several drops of a grapefruit seed extract supplement to 4–8 ounces of water, gargle for 30 seconds, then drink the rest. The taste isn’t great, but it goes down quickly with little aftertaste. I’ve personally found this routine helpful for supporting oral freshness.
3. Food Preparation: Washing Produce
Whenever I purchase produce at the grocery store, I think about what may be on the surface, from pesticide residue to everyday handling. A quick water rinse is a good start, but I prefer a more thorough soak. I add several drops of grapefruit seed extract to a large container of water and soak the fruit and vegetables for about 15 minutes.
The acidity of grapefruit seed extract may help support a cleaner produce wash. It leaves produce fresh and ready to eat. For fruit-to-go such as apples, pears, and peaches, a quick soak can also help reduce surface residue.
4. Household Surface Cleaning
I also use grapefruit seed extract as part of my regular household cleaning routine. A few drops added to a spray bottle of water can help maintain cleaner countertops, cutting boards, and bathroom surfaces. It’s a simple, botanical-based option for everyday surface care.
Agrumax is a versatile product that I keep in both my kitchen and bathroom. The citrus seed extract has a variety of other uses. You can see additional applications HERE.
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