HOME > Product Information > Feed additives Usually, composition of propolis depends on the region and type of plants. Typically Propolis contains Flavonoids, waxes, fatty acids, essential oils, pollen, other organics and minerals. The most widely known properties of propolis are its antibacterial and antifungal activities. Propolis is listed as a diet supplement in Korea due to its natural antibacterial and antioxidant functions. caffeic acid (3,4-dihydroxycinnamic acid) Antiviral Antibacterial inflammatory Villanuevaet et al., 1970 Bankova et al., 1983 Rutin (flavoneglycoside) Antiviral Stomach ulcer cure Konig and Dustmann, 1985 The hive and the honey bee, 1992 P-coumaric acid (4-hydroxycinnamic acid) Antifungal Metzner et al., 1979 PIF Propolis-C contains propolis, chelated chromium, zinc and Manganese. These combinations work in poultry and protect from various diseases due to its antiviral and antibacterial function. Anti bacteria Anti virus Lower stress level Better carcass grade Strengthened immunity Faster growth rate Strengthen eggshell Preventing lower egg-laying rate