Multivite is one of the most complete pigeon supplement products currently available. All of the elements have been carefully researched to work optimally together. The ingredients are of the highest quality available. The additions of MSM is a breakthrough in ensuring optimal feather quality and health of joint cartilage. Contain the Amino Acids - Methionine and Lysine. Vitamins - Thiamine, Riboflavin, Nicotinamide, Calcium Pantothenate, Pyrodoxine, Folicacio, Vitamin B12, Insotiol, Biotin, Vitamin A, D3 and Vitamin E. Minerals - Calcium and Zinc. Trace elements - Manganese Iodine, Sodium, Chlorine and also includes Beta-Carotene and MSM. Add 5 grams (1 heaped scoop) to each 2-3 lbs. of feed (scoop included). We suggest that the feed be coated with Avio-Feather + Immune Oil to ensure adherence to the food. During the moulting season, add to feed 4x per week. Breeding, racing and competitive flying season 1x per week. Avio-Multivite Powder 400 grams.