Hypertonic

A hypertonic solution has a higher salt concentration than the fluids in the body. Scientific studies have shown a hypertonic solution has several benefits:

• Thins thick secretions most effectively.
• Improves the filtering mechanisms of the nose.
• Removes 80% of allergens, thereby reducing allergy medication need.
• Shrinks swollen membranes.
• Regular use reduces the need for antihistamines and antibiotics.
• Similar to ocean water and is SAFE.
• Can improve both sense of smell and bad breath.

Isotonic

An isotonic solution has the same concentration of salt as fluids in the body. Although isotonic solutions do not have as many benefits as hypertonic solutions, many people like to begin nasal washing with a milder solution, or use isotonic solutions for frequent cleansings.