The database contains 8 supplements that reduce duration of the common cold. They are displayed on this page in order from most to least effective. Click on the supplement for an in-depth report on their ability to reduce duration of the common cold.

Supplement Claim Effectiveness Rating
Elderberry Extract
Garlic Extract
Umckaloabo (Pelargonium Sidoides)
Colostrum Powder
Echinacea
Echinacea Angustifolia
Echinacea Purpurea
Vitamin C