Quinton · Isotonic
Quinton DAILY Nasal Spray
A gentle isotonic marine saline spray for everyday nasal hygiene. Helps moisturize the nasal passages and rinse away mucus and airborne particles.
- 100 mL · Isotonic 0.9% · Nasal use
Get to know your Quinton
$22.50
How to use
Use 1–6 times daily as directed on the package. For adults and children age 6 and older.
Attach and prime the nozzle. With the head tilted to one side, gently place the tip in the upper nostril and spray to rinse. Repeat on the other side. Wash the nozzle with soapy water after use.
Ingredients & marine mineral profile
A cold-microfiltered marine mineral saline solution: 29% seawater and 71% water, adjusted to an isotonic 0.9% concentration. Preservative-free.
The marine source carries a broad mineral and trace-element profile. In a nasal spray, the purpose is saline cleansing and moisture—not an oral serving of nutrients.
Before you begin
For nasal use. Follow the age guidance and instructions on your package. Contents are pressurized: do not puncture or burn the container, even when empty. Seek advice from a healthcare practitioner if symptoms persist.

Robert Slovak · Water & Wellness co-founder
The man who brought Quinton to North America.
Robert first encountered Quinton while working in Brazil in 2004. For an engineer who had spent decades studying water, it opened a new chapter: the minerals naturally carried in water, and their place in everyday wellness.
In 2006, he introduced Quinton to clinics and practitioners in North America. Today, Robert continues that work through education and Water & Wellness—helping people understand the differences between Quinton formulas and how to use them.
The original research belongs to René Quinton, the French physiologist whose work began more than a century ago. Robert’s contribution is bringing that legacy to a new audience.
Explore Quinton’s history →Get to know your Quinton
Marine minerals for your daily nasal care.
Nasal care has a different purpose from a drinkable mineral supplement. These ready-to-use saline sprays help rinse the nose and maintain moisture. Choose Daily for routine care or Action Plus for a more concentrated saline rinse.
Why the source and preparation matter
Quinton begins with carefully collected marine water and uses cold microfiltration. The result is a naturally complex liquid mineral profile, rather than a blend made by adding a few isolated mineral salts. The finished formula determines its concentration and intended use.
More than sodium and magnesium
Quinton’s marine mineral profile includes up to 78 minerals and trace elements. Familiar electrolytes are part of a much broader composition. Examples documented in analysis of Quinton marine plasma include:
- Sodium
- Magnesium
- Calcium
- Potassium
- Chloride
- Boron
- Silicon
- Sulfur
- Bromine
- Lithium
- Manganese
- Rubidium
- Iodine
- Vanadium
- Chromium
- Cobalt
- Copper
- Zinc
- Molybdenum
- Strontium
- Germanium
These examples describe the marine source profile, not equal amounts of each element or a complete daily nutrient supply. Concentrations differ across formulas. Use the individual product’s serving facts for declared amounts.
Two sprays. Different concentrations.
Both are 100 mL sprays for adults and children age 6 and older. They are intended for nasal use, with their own directions.

