The Himalaya Drug Company manufactures Herbal Powder to Boost the Immune Status of Birds. The Himalaya Drug Company is an ISO 9001:2000 certified company. Herbal Powder to Boost the Immune Status of Birds is manufactured as "Him-C" which is the natural source of Vitamin C. It contains bio flavanoids for e.G. Kaemprerol-3-0-B-D- glucoside and quercetin-3-0-BD-glucoside, thus increasing the Bioavailabilty. It is associated with structures of gallic acid and ellagic acid, which facilitates better absorption. This powder helps to cope up with stress due to various factors like adverse weather handling and antibiotic usage and helps scavenge free radicals in birds. The Herbal Powder to Boost the Immune Status of Birds is available in 100g and 1kg packs.