FIRST RESPONSE (FORMERLY FIRST SIGN AND RESPIRATORY RESPOND)by Dynamic Nutritional Associates (DNA Labs)Designed to Support the Immune System at the First Sign of Illness.Keep First Response in the medicine cabinet or your travel bag. Use this high-impact formula at the first sign of illness!First Response contains nutrients, herbs and glandular ingredients that are specific to supporting a healthy immune system.
Immune Support: Vitamin C, Vitamin B6, Zinc, Selenium, Astragalus, Echinacea purpurea
Antimicrobial: Vitamin C, Zinc, Astragalus, Echinacea purpurea, L-Lysine
White Blood Cell Support: Thymus Gland Substance, Vitamin C, Astragalus, Echinacea purpurea