Frequent colds against the background of a weakened immune system require a preventative course of Schuessler salts for 4-8 weeks.

• Schuessler Salt No. 3 (Iron Phosphate) stimulates the immune system, relieves acute conditions, and improves cellular oxygen supply. This salt is tropic to the immune system.
• Schuessler Salt No. 8 Sodium chloride – stabilizes water balance, improves blood and lymph rheology, promotes cell formation.
• Schuessler Salt No. 10 Sodium Sulfate – deep cleansing of the body. Stimulates the excretory organs.
• Schussler salt No. 21 Zinc chloride – stimulates the immune system.