Echinacea…clinically shown to support the immune system
(Nature's Way) This herb was first used by Native Americans to help the body purge itself of toxins. Today it’s the herb millions turn to during the winter months for immune support. Capsules. Recommended Daily Dosage: Take three capsules 3 times daily with water at mealtimes. After taking Echinacea for six to eight weeks, a two- to four-week break is recommended before restarting use for best results.