Ingredients

Nutrimen (proprietary blend silica based Canadian Diatomaceous Earth), Mono-Dicalcium Phosphate, Magnesium Oxide, Potassium Chloride, Yeast Culture, Vitamin E Supplement, Vitamin A Supplement, Vitamin D3 Supplement, Vitamin B12 Supplement, Vitamin K, Thiamine Mononitrate, L-Lysine, Riboflavin, Niacin, Cobalt Sulfate, Copper Methionine Complex, Calcium Pantothenate, Choline Chloride, Folic Acid, Pyridoxine Hydrochloride, Ascorbic Acid (Vitamin C), Manganese Sulfate, Manganese Methionine Complex, Zinc Methionine Complex, Zinc Sulfate, Selenium Yeast, Cobalt Sulfate, Methionine, Biotin, Sodium Selenite.
Digestive Microbials including: Lactobacillus acidophilus, Lactobacillus bulgaricus, Streptococcus thermophilus, Lactobacillus casei, Lactobacillus plantarum, Entercoccus faecium, Bacillus subtillis, Aspergillus oryzae, Beta Glucan, Mannan-oligosaccharide, Saccharomyces cerevisiae.

BioEquine is correctly labelled so that you know EXACTLY what you are feeding your horse. A supplement should have both an ingredient list and a guaranteed analysis.
WARNING: Any heat-treated supplement to produce pellets, extrusion etc. may not have the vitamins that the label claims. Heat destroys many vitamins and enzymes.
As of October 2019, BioEquine no longer includes any added iron. We have concluded with research that North American soil and crops are very high in iron content, therefore there is no need to supplement our horses further.