YANATECH DEFENSE 4

What the brand says

YANATECH DEFENSE 4 SUPPORTS IMMUNE FUNCTION AND SUPPORTS RESPIRATORY HEALTH. DEFENSE 4 OFFERS HAND SELECTED INGREDIENTS TO HELP SUPPORT IMMUNE FUNCTION AND HELPS SUPPORT A HEALTHY INFLAMMATION RESPONSE. DEFENSE 4 CONTAINS VITAMIN D3, VITAMIN C, QUERCETIN AND ZINC TO SUPPORT YOUR WELLNESS IN EVERY SEASON.