Ingredients Salmon Hydrolysate, Peas, Potatoes, Pea Starch, Canola Oil (source of Omega-6 Fatty Acids), Pea Protein, Flaxseed, Pea Fiber, Natural Flavor, Dicalcium Phosphate, Calcium Sulfate, Fish Oil (source of Omega-3 Fatty Acids), Choline Chloride, Calcium Carbonate, DL-Methionine, Pumpkin, Dried Kelp, Calcium Chloride, Salt, Dried Chicory Root, Taurine, Potassium Sulfate, L-Threonine, Vitamin E Supplement, preserved with Mixed Tocopherols, L-Tryptophan, Potassium Chloride, L-Carnitine, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Iron Amino Acid Chelate, Zinc Amino Acid Chelate, Niacin (Vitamin B3), Copper Amino Acid Chelate, Manganese Amino Acid Chelate, Thiamine Mononitrate (Vitamin B1), Biotin (Vitamin B7), Vitamin A Supplement, Pyridoxine Hydrochloride (Vitamin B6), Calcium Pantothenate (Vitamin B5), Riboflavin (Vitamin B2), Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid (Vitamin B9), Dried Yeast, Dried Enterococcus faecium fermentation product, Dried Lactobacillus acidophilus fermentation product, Dried Aspergillus niger fermentation extract, Dried Trichoderma longibrachiatum fermentation extract, Dried Bacillus subtilis fermentation extract, Calcium Iodate, Sodium Selenite, Oil of Rosemary

Best Pract Res Clin Endocrinol Metab 34(1):101388 [DOI] [PubMed] [Google Scholar] Antonelli A, Ferrari SM, Corrado A, Di Domenicantonio A, Fallahi P (2015) Autoimmune thyroid disorders
Blood tests usually confirm low vitamin B12 levels before injections are started
10.1146/annurev.cellbio.20.012103.135836