The Himalaya Drug Company manufactures Immunomodulator & Antistress Liquid. The Himalaya Drug Company is an ISO 9001:2000 certified company. Immunomodulator & Antistress Liquid is manufactured as "Geriforte Vet" and it helps to prevent accumulation of free radicals. It accelerates cellular regeneration and repair of poultry. The Immunomodulator & Antistress Liquid decreases fluctuation in production. The anti-stress features of this herbal liquid glucose homeostasis, helps to increase threshold levels of stress and alleviates stress due to heat, vaccination, etc. However, the immunomodulator feature stimulates cell mediated and humoral immunity and improves immunity to withstand environmental changes. These are used for chicks, growers, layers/boilers and breeders and are available in 1 ltr container as well as in 10 kg pack.